Earth

Earth is our home planet, a world of vast oceans, towering mountains, deep geological structures and an extraordinary diversity of life. It is the third planet from the Sun and the largest of the four terrestrial planets in our Solar System. Its atmosphere, liquid-water oceans, magnetic field and active geology make it a remarkable subject of scientific study. 

Despite centuries of exploration, Earth continues to reveal new information through satellite observations, ocean research, geological investigations and the study of living organisms. Understanding our planet means understanding not only where we live, but also the natural systems that shape our environment and make life possible.

Earth's Size, Shape and Physical Properties

11. Earth is not a perfect sphere.

Earth is slightly flattened at the poles and bulges around the equator. Its shape is commonly approximated by an oblate spheroid, largely because of its rotation. Its actual physical surface is more irregular. 

12. Earth's mean radius is approximately 6,371 kilometres.

NASA lists Earth's volumetric mean radius as 6,371 km. This is a useful representative radius for calculations involving the planet as a whole. 

13. Earth's equatorial radius is approximately 6,378.137 kilometres.

The equatorial radius measures the distance from Earth's centre to its surface at the equator. It is greater than the polar radius because Earth is slightly flattened at the poles. 

14. Earth's polar radius is approximately 6,356.752 kilometres.

The polar radius is the distance from Earth's centre to either pole in the reference model used by NASA. It is about 21.4 km shorter than the equatorial radius. 

15. Earth's equatorial diameter is approximately 12,756 kilometres.

The equatorial diameter is twice the equatorial radius. It describes Earth's width through its centre along the equatorial plane. 

16. Earth's circumference is approximately 40,075 kilometres at the equator.

The equatorial circumference is the distance around Earth along the equator. It differs from the circumference of a meridian because Earth is not a perfect sphere. 

17. Earth's mass is approximately \(5.9722 \times 10^{24}\) kilograms.

Earth's mass is about 5.97 septillion kilograms. Scientists determine it through gravitational measurements and orbital dynamics rather than by placing the planet on a scale. 

18. Earth has a volume of approximately \(1.083 \times 10^{12}\) cubic kilometres.

Volume describes the three-dimensional space occupied by the planet. NASA's reference value is approximately 1.083 trillion cubic kilometres. 

19. Earth's mean density is approximately 5,513 kilograms per cubic metre.

Mean density is calculated by dividing Earth's mass by its volume. Earth's high average density reflects its composition, including its substantial metallic core and rocky mantle. 

20. Earth's standard gravitational acceleration is defined as 9.80665 metres per second squared.

This is the internationally defined standard value of gravitational acceleration, commonly written as \(g_0\). Actual gravitational acceleration varies with location, altitude and other factors, so this standard value should not be confused with a universal measurement at every point on Earth's surface.

Earth's Rotation, Orbit and Seasons

21. Earth rotates on its axis.

Earth spins around an imaginary line passing through its geographic North and South Poles. This motion is called rotation and is responsible for the regular alternation of day and night. 

22. A mean solar day lasts approximately 24 hours.

A mean solar day is the average time between successive passages of the Sun across a local meridian. It forms the basis of our conventional 24-hour day. 

23. Earth completes one rotation relative to distant stars in approximately 23 hours, 56 minutes and 4 seconds.

This period is called a sidereal day. It is shorter than the mean solar day because Earth moves along its orbit while rotating, so it must turn a little farther for the Sun to return to the same apparent position in the sky. 

24. Earth revolves around the Sun once each year.

Earth's revolution is its orbital motion around the Sun. One complete orbit provides the astronomical basis for the year, although different definitions of a year have slightly different durations. 

25. A tropical year lasts approximately 365.2422 days.

The tropical year measures the time between successive passages of the Sun through the same seasonal reference point, such as the vernal equinox. Its duration explains why the calendar needs leap-year adjustments. 

26. Earth is approximately 150 million kilometres from the Sun on average.

Earth's average Sun–Earth distance is about 150 million km, defined as one astronomical unit (AU). The actual distance changes throughout the year because Earth's orbit is elliptical. 

27. Earth's orbit is elliptical rather than perfectly circular.

Earth's orbital path is a slightly elongated ellipse, with the Sun located at one of the ellipse's two foci. The difference between Earth's closest and farthest points from the Sun is relatively small compared with its average orbital distance. 

28. Earth travels around the Sun at an average speed of about 29.8 kilometres per second.

This orbital speed is equivalent to approximately 107,000 km/h. Earth's speed varies slightly over its orbit: it moves faster when closer to the Sun and slower when farther away. 

29. Earth's rotational axis is tilted by approximately 23.4 degrees relative to the perpendicular to its orbital plane.

This axial tilt, also called obliquity, means Earth does not stand upright relative to its orbit. The tilt changes the angle and duration of sunlight received by different regions during the year. 

30. Earth's axial tilt is the primary cause of its seasons.

As Earth orbits the Sun, each hemisphere alternately tilts toward and away from the Sun. This changes sunlight intensity and daylight duration, producing summer and winter. Earth's changing distance from the Sun is not the primary cause of the seasons.

Earth's Interior and Magnetic Field

31. Earth has four principal compositional layers.

These are the crust, mantle, outer core and inner core. Each has distinct physical and chemical properties, and together they form the planet's internal structure. 

32. Earth's crust is its outermost solid layer.

The crust forms the surface on which continents and ocean basins rest. It is much thinner than the mantle and core beneath it. 

33. Earth's continental crust is generally thicker than its oceanic crust.

Continental crust commonly reaches several tens of kilometres in thickness, whereas oceanic crust is typically only several kilometres thick. Their compositions also differ: continental crust is generally more silica-rich, while oceanic crust is predominantly basaltic. 

34. The mantle is Earth's thickest major compositional layer.

Extending from beneath the crust to the core-mantle boundary, the mantle is approximately 2,900 km thick. It consists mainly of hot silicate rocks that behave as solids over short timescales but can deform and flow slowly over geological timescales. 

35. Earth's mantle is not a vast ocean of liquid magma.

Most of the mantle is solid rock, despite its high temperatures. Over millions of years, mantle material can deform gradually, allowing convection and contributing to the movement of tectonic plates. 

36. Earth's outer core is liquid.

The outer core consists primarily of molten iron and nickel, together with lighter elements. Its electrically conducting fluid moves and helps generate Earth's magnetic field. 

37. Earth's inner core is solid.

Despite extremely high temperatures, immense pressure at Earth's centre keeps the inner core solid. It consists mainly of iron and nickel and has a radius of approximately 1,221 km. 

38. Earth's inner core reaches temperatures of roughly 5,400°C.

Estimates place temperatures near the inner core at around 5,400°C, comparable to the temperature of the Sun's visible surface. These values are inferred from geophysical evidence and experiments rather than direct measurements taken at the planet's centre. 

39. Earth's magnetic field is generated primarily by motion in its liquid outer core.

Electrical currents arise as electrically conducting liquid metal moves within the outer core. This process, called the geodynamo, generates and sustains most of Earth's main magnetic field. 

40. Earth's magnetic field helps shield the planet from the solar wind.

The magnetosphere interacts with charged particles flowing from the Sun, deflecting many of them and shaping how they enter Earth's near-space environment. The magnetic field does not block all radiation, but it plays an important role in Earth's space environment and helps create conditions in which the atmosphere and life exist.

Earth's Atmosphere and Space Environment

41. Earth's atmosphere is composed primarily of nitrogen and oxygen.

Dry air near Earth's surface contains approximately 78.08% nitrogen and 20.95% oxygen by volume. Most of the remaining fraction consists of argon, carbon dioxide and trace gases. These proportions vary slightly with location and atmospheric conditions. 

42. Earth's atmosphere is commonly divided into five main layers.

The five commonly recognized temperature-based layers are the troposphere, stratosphere, mesosphere, thermosphere and exosphere. Their boundaries are not fixed at exactly the same altitude everywhere because atmospheric conditions vary. 

43. Most weather occurs in the troposphere.

The troposphere is the lowest major atmospheric layer. It contains most of the atmosphere's water vapour and is where clouds, precipitation and most familiar weather systems develop. 

44. The stratosphere contains the ozone layer.

The ozone layer is a region of elevated ozone concentration within the stratosphere. Ozone absorbs much of the Sun's harmful ultraviolet radiation, helping protect living organisms at Earth's surface. 

45. The mesosphere is where many meteors become visible.

Many incoming meteoroids heat up and produce visible meteor trails as they travel through the atmosphere, commonly at altitudes associated with the mesosphere. Not every object burns up completely; larger objects can survive passage through the atmosphere and reach the ground. 

46. The thermosphere can reach extremely high temperatures.

Temperatures in the thermosphere can rise to more than 1,000°C because its sparse gas absorbs high-energy solar radiation. However, the air is so thin that this temperature does not correspond to the amount of heat transfer a person would experience in dense air at the same temperature. 

47. The exosphere is the outermost major atmospheric layer in the conventional five-layer model.

In the exosphere, gas particles are so widely separated that some can travel considerable distances without colliding with another particle. The transition from the exosphere to interplanetary space is gradual rather than a sharp physical boundary. 

48. Atmospheric pressure decreases with increasing altitude.

Gravity keeps most atmospheric gas relatively close to Earth's surface. As altitude increases, less air lies above a given point, so atmospheric pressure generally falls. This is why breathing becomes more difficult at high elevations unless people acclimatize or receive supplemental oxygen. 

49. Earth's atmosphere has no single universally accepted boundary with outer space.

The atmosphere gradually becomes thinner with altitude. The Kármán line, conventionally placed at 100 km above mean sea level, is widely used as a boundary for defining space, but it is a convention rather than a sharp physical edge to the atmosphere. 

50. Earth's upper atmosphere interacts with charged particles from the Sun.

Solar radiation and the solar wind influence the ionosphere and magnetosphere. These interactions contribute to auroras, affect radio-wave propagation and can influence satellites and other space-based technology.

Earth's Oceans and Water

51. Approximately 71% of Earth's surface is covered by ocean.

The global ocean covers roughly 71% of Earth's surface, leaving about 29% as land above sea level. The precise percentage depends on the geographic dataset and definitions used. 

52. Earth has one interconnected global ocean.

Although people commonly refer to separate oceans, the Pacific, Atlantic, Indian, Southern and Arctic oceans are connected parts of a global body of seawater. Their named boundaries are geographical conventions. 

53. Five major oceans are commonly recognized.

The five-ocean classification consists of the Pacific, Atlantic, Indian, Southern and Arctic oceans. Recognition and boundary conventions have changed historically, particularly for the Southern Ocean. 

54. The Pacific Ocean is Earth's largest ocean.

The Pacific covers more than 155 million square kilometres, making it the largest ocean basin. It spans a vast area between Asia and Australia to the west and the Americas to the east. 

55. The ocean contains approximately 97% of Earth's water.

Most of Earth's water is saline ocean water. Only a small fraction is freshwater, and much of that freshwater is stored in glaciers, ice sheets and groundwater rather than in easily accessible lakes and rivers. 

56. Earth's freshwater is a small fraction of its total water supply.

Freshwater accounts for approximately 2.5% of Earth's total water in commonly used global estimates. Most of it is not immediately accessible for human use because it is frozen or stored underground. 

57. The average depth of the ocean is approximately 3,682 metres.

NOAA cites an estimated average ocean depth of 3,682 metres, or about 3.7 kilometres. This is an estimate because large portions of the seafloor have not yet been mapped in high resolution. 

58. Challenger Deep is the deepest known part of the ocean.

Challenger Deep lies in the Mariana Trench in the western Pacific Ocean. NOAA cites a depth estimate of approximately 10,935 metres, although reported measurements vary with survey methods and reference datums. 

59. Ocean currents transport heat around the planet.

Ocean currents move water through surface and deep-ocean circulation systems. Wind, differences in water density, Earth's rotation and the shape of ocean basins influence these movements, which help redistribute heat and affect regional climates. 

60. Earth's water continuously moves through the water cycle.

Water evaporates from oceans and land, condenses into clouds, and returns as precipitation. It can then flow through rivers, infiltrate soil, replenish groundwater, freeze into ice or eventually return to the ocean. The real water cycle is more complex than a simple circular diagram.

Continents and Earth's Surface

61. Earth's land and water are distributed unevenly across its surface.

Approximately 71% of Earth's surface is covered by ocean, while about 29% consists of land above sea level. Land is also unevenly distributed between the Northern and Southern Hemispheres. 

62. The seven-continent model is widely used in geography education.

The model identifies Asia, Africa, North America, South America, Antarctica, Europe and Australia as the seven continents. Other continental models combine Europe and Asia as Eurasia or group continents differently. 

63. Asia is the largest continent by land area.

Asia covers approximately 44.6 million square kilometres, making it the largest continent in the commonly used seven-continent model. It extends across a wide range of climates, elevations and geological environments. 

64. Antarctica is Earth's southernmost continent.

Antarctica surrounds the geographic South Pole and is largely covered by a vast ice sheet. Its ice, extreme cold and distinctive polar environment make it unlike the other continents. 

65. Mount Everest is Earth's highest mountain summit above mean sea level.

Mount Everest lies in the Himalayas on the border between Nepal and China. Its officially recognized elevation is 8,848.86 metres above sea level, according to the joint announcement made by Nepal and China in 2020. 

66. The summit of Chimborazo in Ecuador is farther from Earth's centre than the summit of Mount Everest.

Earth's equatorial bulge means that locations near the equator are farther from Earth's centre than locations at higher latitudes, all else being equal. Chimborazo's summit benefits from this effect, even though Everest is higher above sea level. 

67. The Dead Sea shoreline is Earth's lowest exposed land elevation.

The Dead Sea lies in a tectonic depression in the Jordan Rift Valley. Its shoreline is hundreds of metres below mean sea level, although the exact elevation changes over time as the lake level falls or rises. 

68. The Himalayas formed through the collision of the Indian and Eurasian tectonic plates.

The ongoing convergence of these plates has uplifted the crust and helped create the Himalayas and the Tibetan Plateau. The collision continues to influence earthquakes, mountain building and the region's geological evolution. 

69. Continents extend underwater through continental shelves.

A continental shelf is the relatively shallow, submerged margin of a continent that extends from the shoreline toward deeper ocean basins. Continental shelves are important environments for marine ecosystems, sediment accumulation and many human activities. 

70. Earth's surface is continually reshaped by geological processes.

Tectonic uplift builds mountains, volcanic activity creates new rock, and weathering and erosion break down existing landscapes. Rivers, glaciers, wind and ocean waves transport sediment, gradually changing the shape of Earth's surface.

Earth's Geological History and Changing Surface

71. Earth's geological history is divided into units of different lengths.

Geologists organize Earth's history into eons, eras, periods, epochs and ages. These divisions provide a standard framework for describing events across billions of years. 

72. The Precambrian accounts for most of Earth's history.

The Precambrian is the informal collective term for the Hadean, Archean and Proterozoic eons. It spans the time from Earth's formation until the beginning of the Cambrian Period, approximately 539 million years ago. 

73. The Hadean Eon began with Earth's formation.

The Hadean represents the earliest interval of Earth's history, beginning around 4.54 billion years ago. During this period, the planet formed and underwent major changes as it cooled and differentiated into internal layers. 

74. The Archean Eon contains evidence of some of Earth's earliest life.

Rocks from the Archean preserve evidence associated with early life, including ancient microbial structures and geochemical signatures. Interpreting the oldest evidence remains an active scientific field because geological processes can alter or obscure early biological traces. 

75. The Proterozoic Eon witnessed major changes in Earth's atmosphere and life.

During the Proterozoic, oxygen accumulated in the atmosphere and oceans through biological processes, although the changes occurred over long intervals and were not uniform. Complex cells and early multicellular organisms also developed during this vast span of time. 

76. The Phanerozoic Eon includes the age of abundant visible fossil life.

Beginning about 539 million years ago, the Phanerozoic encompasses the Paleozoic, Mesozoic and Cenozoic eras. It includes the diversification of many animal groups, the rise and extinction of dinosaurs, and the eventual evolution of humans. 

77. Earth has experienced multiple cycles of supercontinent formation and breakup.

Geological evidence suggests that continental fragments have repeatedly assembled into large landmasses and later separated. Reconstructions of ancient supercontinents become increasingly uncertain further back in time because the geological record is incomplete. 

78. Pangaea was a supercontinent that brought together much of Earth's continental landmass.

Pangaea assembled during the late Paleozoic and began breaking apart during the Mesozoic. Its breakup gradually helped form the continental arrangement and ocean basins recognized today. 

79. Oceanic crust is generally much younger than continental crust.

Oceanic crust is continually created at spreading ridges and recycled into Earth's mantle at subduction zones. Consequently, most surviving oceanic crust is geologically young compared with some continental rocks, which can preserve evidence of Earth's ancient past. 

80. Earth's geological record is incomplete.

Erosion, burial, metamorphism, melting and plate tectonics can destroy or alter evidence of earlier events. Scientists therefore reconstruct Earth's past by combining multiple lines of evidence rather than relying on a complete, uninterrupted record.

Life on Earth and Planetary Habitability

81. Earth is the only planet currently known to support life.

Scientists have confirmed life on Earth, but no life beyond our planet has been scientifically confirmed. Researchers continue to investigate Mars, icy moons and planets around other stars for possible evidence of life. 

82. Life exists in environments once considered too extreme to support it.

Scientists have discovered organisms living in environments with extreme heat, cold, acidity, salinity or pressure. Such organisms demonstrate that life can tolerate a wider range of conditions than many early assumptions suggested. 

83. Some organisms survive deep beneath Earth's surface.

Microorganisms have been found in deep subsurface environments, including rocks and groundwater. Their existence expands our understanding of the biosphere beyond ecosystems that depend directly on sunlight at the surface. 

84. Some ecosystems depend on chemical energy rather than direct sunlight.

At certain deep-sea hydrothermal vents, microorganisms obtain energy from chemical reactions involving compounds such as hydrogen sulfide. These microbes support food webs that do not depend directly on sunlight as their primary energy source. 

85. Photosynthesis has helped transform Earth's atmosphere.

Photosynthetic organisms use light energy to produce organic compounds. Oxygen-producing photosynthesis contributed to the long-term accumulation of oxygen in Earth's atmosphere, fundamentally changing the planet's surface environment and biological evolution. 

86. Earth's biosphere interacts with the atmosphere, oceans and solid Earth.

Living organisms influence the movement of carbon, oxygen, nitrogen and other elements through ecosystems and geological systems. These interactions help shape soils, atmospheric chemistry, ocean chemistry and the cycling of nutrients. 

87. Liquid water is central to all known life.

Every known organism depends on water for essential biological processes. Water acts as a solvent and participates in chemical reactions, making its availability a major consideration when scientists assess environments that might support life. 

88. Earth lies within the Sun's habitable zone.

The habitable zone is the range of orbital distances where a planet could potentially maintain liquid water on its surface, given suitable atmospheric conditions. Earth falls within this region, but being in the habitable zone alone does not guarantee that a planet supports life. 

89. Earth's natural greenhouse effect helps maintain temperatures suitable for life as we know it.

Atmospheric gases absorb and re-emit infrared radiation, keeping Earth's surface warmer than it would be without this natural effect. Human-driven increases in greenhouse gas concentrations strengthen this warming effect and contribute to current global climate change. 

90. Studying life in extreme environments helps guide the search for extraterrestrial life.

Research on Earth's extremophiles helps scientists identify possible habitats and biological indicators to investigate on Mars, icy moons and exoplanets. However, evidence that an environment could support life is not the same as evidence that life actually exists there.

Earth's Remarkable Phenomena and Scientific Exploration

91. Earth's magnetic field helps produce the auroras.

Auroras occur when energy associated with charged particles and Earth's magnetosphere reaches the upper atmosphere. The resulting interactions cause atmospheric gases to emit light, producing the aurora borealis in the north and aurora australis in the south. 

92. Auroras can display different colours.

Green, red, purple and other auroral colours depend on the atmospheric gases involved, the energy of incoming particles and the altitude of the interactions. Oxygen commonly produces green and red emissions, while nitrogen contributes blue and purple tones. 

93. Earth is continually bombarded by small particles from space.

Dust-sized particles and fragments of extraterrestrial material enter Earth's atmosphere regularly. Most tiny particles are slowed, heated or fragmented during entry, while some material survives and reaches the surface as meteorites. 

94. Earth preserves evidence of ancient asteroid impacts.

Scientists have identified impact structures across the planet. However, many ancient craters have been altered or erased by erosion, sedimentation and tectonic processes, making Earth's impact record incomplete. 

95. The Chicxulub impact is strongly linked to the mass extinction that ended the age of non-avian dinosaurs.

The impact occurred approximately 66 million years ago near the present-day Yucatán Peninsula. Evidence supports the conclusion that its environmental consequences contributed to the mass extinction that eliminated non-avian dinosaurs and many other organisms. 

96. Solar activity can affect Earth's technological systems.

Solar storms and changes in the solar wind can disturb Earth's magnetosphere and produce geomagnetic storms. These events can interfere with satellite operations, radio communications, navigation systems and electrical power infrastructure. 

97. Satellites allow scientists to observe Earth's systems on a global scale.

Earth-observing satellites collect information about land cover, vegetation, clouds, atmospheric gases, sea-surface temperatures, ice and other environmental variables. Repeated observations help scientists identify changes that cannot be understood from a single location alone. 

98. Some NASA satellites observe multiple Earth systems simultaneously.

NASA's Terra satellite carries instruments that study different aspects of Earth's atmosphere, land, oceans, ice and energy balance. Combining these observations helps researchers investigate how Earth's interconnected systems behave. 

99. Meteorites provide evidence about the early Solar System.

Meteorites preserve materials originating from asteroids and other planetary building blocks. Their chemical composition and radiometric ages help scientists investigate the conditions under which the Solar System formed. 

100. Earth is studied as an interconnected system rather than as isolated parts.

Modern Earth science combines observations of the atmosphere, oceans, land, ice, living organisms and the planet's interior. This systems approach helps researchers understand climate, natural hazards, environmental change and the conditions that sustain life.

Notice-able Things About Earth!

Longest In the World

1. The longest day is June 21st (in Northern Hemisphere).

2. With an area of 92,00,000 square kilometers, a width of 1,800 kilometers, and a length of 4800 kilometers, the Sahara Desert is the world's largest.

3. The longest rivers in the world are the Nile (6690 km) and the Amazon (6570 km).

4. Laerdal Tunnel in Norway has the world's longest tunnel road at 24.5 kilometers.

5. The Blue Whale has the longest recorded length of 106 feet and weight of 195 tones.

6. Hubbali Junction in India has the world's longest railway station platform, measuring 1400 meters.

7. The Trans-Siberian Railway (Moscow-Vladivostok line) connects Europe to Russia's Far East. It is the world's longest railway line, stretching over 9,289 kilometres (5,772 miles). It connects the cities of Moscow in the west and Vladivostok in the east.

8. The longest ladder is 41.16 m (135 ft) long and made of wood. It was completed in April 2005 by the Handwerks Museum in St. Leonhard, Austria. The ladder has a total of 120 rungs.

9. The Pan American Highway, which connects North America to South America over 48,000 kilometers, is the world's longest highway.

10. The articulated DAF Super CityTrain buses of DR Congo are 32.20 m (105.64 ft) long and can comfortably transport 350 passengers. Unloaded, they weigh 28 tonnes.

11. The Andes are the world's longest above-water mountain range, stretching nearly 7,000 kilometers (4,300 miles).

12. The mid-ocean ridge is the world's longest mountain range. It is a true global landmark, stretching 40,389 miles around the world.

13. Bernie Ryan (Australia) achieved the longest bicycle, measuring 47.5 m (155 ft 8 in) and riding it in Paynesville, Victoria, Australia, on November 14, 2020.

14. Nikoli-Arsovi, Belgrade 1989, was the longest tournament chess game ever played in terms of moves, lasting 269 moves and taking 20 hours and 15 minutes to complete a drawn game.

15. The longest proper sentence, according to the Guinness Book of Records, is from William Faulkner's novel 'Absalom, Absalom!' (1,287 words).

16. The longest sentence ever used in Sanskrit literature is (in Devanagari):    

निरन्तरान्धकारितदिगन्तरकन्दलदमन्दसुधारसबिन्दुसान्द्रतरघनाघनवृन्द-सन्देहकरस्यन्दमानमकरन्दबिन्दुबन्धुरतरमाकन्दतरुकुलतल्पकल्पमृ-दुलसिकताजालजटिलमूलतलमरुवकमिलदलघुलघुलयकलितरमणीय-पानीयशालिकाबालिकाकरारविन्दगलन्तिकागलदेलालवङ्गपाटलघनसा-रकस्तूरिकातिसौरभमेदुरलघुतरमधुरशीतलतरसलिलधारानिराकरिष्णुत-दीयविमलविलोचनमयूखरेखापसारितपिपासायासपथिकलोकान्

In IAST transliteration:

   nirantarāndhakārita-digantara-kandaladamanda-sudhārasa-bindu-sāndratara-ghanāghana-vṛnda-sandehakara-syandamāna-makaranda-bindu-bandhuratara-mākanda-taru-kula-talpa-kalpa-mṛdula-sikatā-jāla-jaṭila-mūla-tala-maruvaka-miladalaghu-laghu-laya-kalita-ramaṇīya-pānīya-śālikā-bālikā-karāra-vinda-galantikā-galadelā-lavaṅga-pāṭala-ghanasāra-kastūrikātisaurabha-medura-laghutara-madhura-śītalatara-saliladhārā-nirākariṣṇu-tadīya-vimala-vilocana-mayūkha-rekhāpasārita-pipāsāyāsa-pathika-lokān

from the Varadāmbikā Pariṇaya Campū by Tirumalāmbā, composed of 195 Sanskrit letters (428 letters in the roman transliteration, dashes excluded), thus making it the longest word ever to appear in worldwide literature.

17. Jan Zelezny, a three-time world and Olympic champion from the Czech Republic, set the men's javelin throw world record of 98.48m in 1996 during an athletics meet in Germany.

18. David Schummy (Australia) set the record for the longest throw of an object without any velocity-aiding feature with a boomerang on 15 March 2005 at Murrarie Recreation Ground in Queensland, Australia.

19. The Gulf of Mexico is the world's largest gulf, surrounded by the United States, Mexico, and the island country of Cuba. It has a coastline of approximately 5,000 kilometres. (3,100 miles).

20. Qamdo Bamda Airport, located in a narrow valley in Qamdo Prefecture, is recognised as "the world's farthest airport away from the downtown," "the world's longest runway (5,500 m)," and "the world's worst climate" in Eastern Tibet.

21. Ekkachai Tiranarat and Laksana Tiranarat set a world record for the longest kiss, lasting 58 hours, 35 minutes, and 58 seconds, while other couples dropped from weariness at a Valentine's Day event.

22. The world's longest passenger railway is located in Switzerland. The train includes 100 coaches, is 1910 meters long, and has 4,550 seats.

23. The record-breaking ore train from BHP in Australia, 682 cars long and 7,300 metres long, originally carried 82,000 metric tonnes of ore for a total weight of 99,734 tonnes, making it the world's largest train. Eight locomotives were distributed over its length to control the coupling loads and curve performance.

24. The longest flight in the world by distance is Singapore Airlines' 9,537-mile journey from New York (JFK) to Singapore (SIN).

25. The Danyang-Kunshan Grand Bridge is the world's longest bridge. It is a viaduct on the Beijing-Shanghai High-Speed Railway that spans 164.8 kilometres.

26. The bar-tailed Godwit (Limosa lapponica), known by the tag number "234684," flew 13,560 kilometres (8,435 miles) from Alaska to the Australian state of Tasmania without pausing for food or rest, breaking the record for the longest non-stop migration by a bird.

27. Les Soul Flyers set a new world record for the longest wingsuit flight distance as they fly over 4.6 miles in 3 minutes and 5 seconds. The majority of wingsuit fliers jump over cliffs or skyscrapers.

28. The Seawise Giant was the largest vessel ever built, measuring 1,504 feet in length and weighing 260,941 tonnes. Because the Seawise Giant is no longer in service, the Ever Ace container ship is the world's longest ship at 1,312 feet.

29. The world's longest known cave system is preserved in Mammoth Cave National Park in Kentucky. Mammoth Cave is a limestone labyrinth that has been explored for more than 400 miles, with the park estimating an additional 600 miles in its system.

30. The Reticulated Python is the world's longest snake, reaching lengths of over 10 metres (32 ft). Southeast Asia is home to several nonvenomous snakes. Their usual food comprises of mammals and, on rare occasions, birds.

31. The Titanoboa was the world's longest snake ever lived, and fossils of the huge snake were discovered in Columbia. The titanoboa was estimated to be 12-15 metres (39-49 ft) long and weighed 1000-1140 kgs (2200-2500 lbs.)

32. Mike Powell holds the world record for the longest jump, jumping 8.95 meters.

33. Three engineers from the aerospace firm Boeing took their love of paper planes a step further by flying a paper airplane for 88.31 meters and setting the Guinness World Record for "farthest flight by a paper aircraft."

34. Joseph Kittinger still retains the record for the longest-duration free fall, which he achieved during his 1960 jump from 102,800 feet (31.3 km).

35. The longest operation ever recorded lasted 96 hours and was conducted on Mrs. Gertrude Levandowski (USA) for the removal of an ovarian cyst on February 4–8, 1951, in Chicago, Illinois, USA. Her weight decreased from 280 kg (616 lb) to 140 kg (308 lb) during the procedure.

Largest In the World

36. The ostrich is the world's largest bird.

37. Asia is the largest continent, covering 44.58 million square kilometers.

38. The Narendra Modi Stadium is the world's largest cricket stadium. The current seating capacity is 132,000 people.

39. Dubai Miracle Garden is the world's largest natural flower garden, spanning 72,000 square meters and containing over 50 million flowers and 250 million plants.

40. The largest flying paper aeroplane in the world is a 24 kg (53 lb) glider that flew 18 metres (59 ft) after being tossed off a platform by a single (strong) person. The wingspan of this paper aeroplane is 18.21 metres (60 feet) and the length is 5.16 metres (17 feet). It was built in 2013 by a team of 16 university students and staff in Braunschweig, Germany.

41. Russia is the world's largest country, with a total area of 17,098,242 Km2 (6,601,665 mi2) and a land area of 16,376,870 Km2 (6,323,142 mi2), accounting for 11% of the entire world landmass of 148,940,000 Km2. (57,510,000 square miles).

42. The Cullinan Diamond is the world's largest diamond, discovered in South Africa's Premier Mine in 1905. The diamond, named after the mine's owner, Thomas Cullinan, was a massive 3,106 carats in its uncut state, weighing 1-1/3 pounds!

43. By volume, Lake Kariba is the world's largest artificial lake and reservoir.

44. With a total area of 371,000 square kilometers, the Caspian Sea is the world's largest natural lake.

45. With a total area of 356,000 square meters as of August 2020, the Great Mosque will be the world's largest mosque.

46. Northeast Greenland National Park is the world's largest national park. It has a total area of 972,000 km2.

47. Istana Nurul Iman Palace, the official palace of Brunei's Sultan, Hassanal Bolkiah, is the world's largest house, spanning 2.15 million square feet.

48. The Wandering Albatross is the largest seabird in the Americas and the world, with a massive 11-foot wingspan that is not only the widest in the Western Hemisphere but also unparalleled in the world.

49. St. Peter's Basilica in Vatican City, Rome, is the world's largest church, with an exterior area of 21,095 meters square.

50. With a total area of 1,626,000 meters square, Angkor Wat in Cambodia is the world's largest temple.

51. "Tsar Bell" is the name of the world's largest bell. It will be visible during the Moscow Kremlin tour. It weighs 201,924 kilograms (more than 200 tonnes) and stands 6.14 meters tall. The bell was cast in the 1730s by Ivan and Mikhail Motorin during the reign of Empress Anna Ioanovna.

52. The North Carolina Zoo is situated on 2,600 wooded acres in the heart of North Carolina, just south of Asheboro in Randolph County. It is the world's largest natural habitat zoo, with 500 developed acres, and one of two state-supported zoos.

53. With over 173 million items, the Library of Congress is the world's largest library.

54. Kinepolis Madrid, which opened in Spain on September 17, 1998, is the world's largest cinema complex in terms of seat capacity, with a total seating capacity of 9,200 and 25 screens seating between 211 and 996 people.

55. The Louvre in Paris, France, is the world's largest museum, with nearly 73,000 square meters of exhibition space. It is also one of the best in terms of reputation, with works ranging from antiquity to the nineteenth century, including the world-famous Venus de Milo and the Mona Lisa.

56. The Pacific Ocean is the world's deepest and largest ocean.

57. The Rafflesia arnoldii flower has the world's largest bloom. This rare flower grows in the Indonesian rainforests. It can reach 3 feet in width and weigh up to 15 pounds! It is a parasitic plant that lacks visible leaves, roots, and stems.

58. In terms of water storage capacity, the Kariba Dam is the world's largest dam. The dam, which is located in the historic Kariwa (Kariba) Gorge, forms Lake Kariba, which has a storage capacity of 185 billion cubic metres. The dam is 128 metres high, 617 metres long, and was built with 1.036 million cubic metres of concrete. It consists of two power stations that generate a total of 1,470MW of energy, accounting for nearly 60% of Zambia's and Zimbabwe's hydropower production.

59. The worlds largest bird sculpture, Jatayu sculpture, which is roughly 200 feet long, 150 feet wide, and around 70 feet high, is spread across a multi-terrain landscape of over 65 acres and has entered the Guinness Book of World Records as the largest of its type.

60. The Rungrado 1st of May Stadium in Pyongyang, North Korea, is the largest football stadium in the world. It can accommodate an astonishing 114,000 people. Opened in 1989, this stadium—also called the May Day Stadium—is utilized for a variety of events, including as football games, sports competitions, and big-scale shows.

61. The Iran Mall, located in northwest Tehran, Iran, is the largest shopping mall in the world. It has an amazing gross leasable area of around 1.95 million square meters, or 21 million square feet. The mall has more than 2,500 stores spread across seven storeys, a hotel, a traditional market, a beautiful roof garden, and a remarkable hall of mirrors. It is a multipurpose area providing cultural, recreational, and entertainment amenities in addition to being a place to shop.

62. The Wilds near Cumberland, Ohio, USA, is the largest zoo in the world in terms of land area. It is devoted to wildlife protection and study and covers an area of around 9,154 acres, or roughly 3,700 hectares. The Wilds offers wide, open areas that replicate natural ecosystems, in contrast to conventional zoos, enabling animals to roam freely. It's an excellent location for public education and animal care, providing guests with a unique safari experience that allows them to see a variety of animals in settings that are comparable to their natural habitats.

63. By number of species, the Moscow Zoo (Moskovsky Zoo-park) in Russia is the largest zoo in the world. It contains more than 1,226 animal species, as well as an aquarium, an aviary, and several custom enclosures. With over 24,500 distinct animals, it is a veritable biodiversity paradise.

Tallest In the World

64. Giraffes (Giraffa camelopardalis) are the world's tallest land animals, standing an average of 5 meters tall (16 ft).

65. Since 2010, the tallest building has been Dubai's 828-metre (2,717-foot) Burj Khalifa. The Burj Khalifa has been designated as a megatall structure.

66. Mount Everest is the highest point on the planet, rising 29,031.69 feet above sea level. It's halfway between Nepal and TAR, China.

67. Statue of Unity is the tallest statue in the world, standing at 182 meters.

68. Angel Falls, also known as Salto Angel in Venezuela, is the highest waterfall in the world, standing at 979 meters (3212 feet).

69. Mount Thor, the world's tallest vertical cliff, is located on Baffin Island in Canada. With a 105-degree overhang, it's actually steeper than vertical.

70. The Hyperion, a coastal redwood (Sequoia sempervirens) located somewhere in the heart of Redwood National Park in California, is the world's largest tree. The Hyperion towers 380 feet above the ground!

71. At 8 ft. 11 in., Robert Pershing Wadlow, born February 22, 1918, was and still is the World's Tallest Man.

72. Sultan Kösen (born 10 December 1982) is a Turkish farmer who, at 251 cm tall, holds the Guinness World Record for the tallest living male (8 ft 2.82 in).

73. Zeng Jinlian, born in 1964, was the world's tallest woman. She was the tallest woman ever when she died in 1982, measuring an average of 246.3cm (8 ft 1 in).

74. Rumesya Gelgi of Turkey holds the world record for being the tallest woman, standing at 7 feet and 0.7 inches.

75. With a total height of 359 meters, the Chenab Rail Bridge is the world's tallest bridge.

76. The Guinness World Record for the highest paper plane launch is 35 kilometres (21.7 miles). A high school science club in the United Kingdom launched this paper aeroplane from a weather balloon in 2015. This is higher than a real plane can go and nearly a third of the way to space. It landed more than 40 kilometres from where it took off.

77. Alan Eustace established the current world record for the highest and longest-distance free fall jump in 2014, jumping from 135,898 feet (41.422 km).

78. A dormant volcano called Mount Kilimanjaro can be found in Tanzania's Kilimanjaro Region. Kibo, Mawenzi, and Shira are the three volcanic cones that are present there. At 5,895 metres (19,341 feet) above sea level and around 4,900 metres (16,100 feet) above the plateau base, it is the tallest peak in Africa and the highest single free-standing mountain above sea level in all of the world.

Fastest In the World

79. The Peregrine Falcon is without a doubt the fastest bird in the sky. It has been measured at speeds exceeding 83.3 m/s (186 mph) when stooping or diving.

80. The African Ostrich is the fastest runner bird, reaching speeds of 43 miles per hour.

81. The Cheetah is the world's fastest animal, with top speeds of 64 mph (103 km/h).

82. The world's fastest train is Japan's L0 Series Maglev, which has a top speed of 374 mph or 602 km/h.

83. With an average speed of 129km/h, black marlin is the fastest fish.

84. The Concorde is the fastest civilian jet aircraft, capable of traveling at 1,354 miles per hour at Mach 2.04.

85. The most well-known supersonic missile is the Indian/Russian BrahMos, which is currently the fastest operational supersonic missile capable of speeds of around 2,100-2,300 mph.

86. With a top speed of 270.49 mph (435.3 km/h), the Hennessey Venom GT currently holds the world record for the fastest production car. The Hennessey Venom GT is powered by a V8 twin turbo engine and costs approximately $1.2 million.

87. With a top speed of 273 mph (439 km/h), the turbine-powered MTT 420-RR is now the fastest bike in the world.

Strongest In the World

88. Elephants are the most powerful mammals on the planet. They can transport an incredible seven tonnes.

89. The eagle is the strongest bird, capable of carrying four times its own weight.

90. Goliath Grouper is the most powerful fish capable of attacking adult sharks.

91. The Dung Beetle is the most powerful animal in terms of size. The beetle can leave 1,141 times its weight in damage.

92. The Hercules Beetle is the most powerful insect, capable of moving 850 times its own weight.

93. The saltwater crocodile has the most powerful bite, with 3,700 pounds of force.

94. The Anaconda is the most powerful snake, capable of squeezing ten men.

95. The strongest vertebrate is the blue whale, which can move 30 tones.

96. Zebra has the strongest kick, weighing approximately 3,000 pounds.

97. The Grizzly Bear is the most powerful fighter, capable of lifting more than twice its own weight.

98. Borophene is the most powerful material known to man.

99. The world's strongest permanent magnets are neodymium (Nd) magnets, which are built of magnetic material composed of an alloy of neodymium, iron, and boron to form the Nd2Fe14B  structure.

100. The RT-flex96C's fourteen cylinders produce 107,389 HP and more than 7,000,000 Nm of torque, enough to power an entire suburban town. The engine weighs 2,300 tonnes and is 44 feet (13.4 metres) tall and 90 feet (27.4 metres) long, making it taller than a four-story skyscraper.

101. The bite force of a hippos jaw is 1800 PSI. Hippos' bite may generate approximately 1,800 psi (8,100 Newtons). They have a strong enough bite to snap a crocodile in half if necessary. In comparison to other terrestrial animals, hippos have the most powerful bite.

Deepest In the World

102. The Mariana Trench is the world's deepest location. It has a depth of 11,034 meters (36,201 ft). It's about 200 kilometers (124 miles) east of the Mariana Islands in the western Pacific Ocean. It is crescent-shaped and approximately 2,550 km long and 69 km wide.

103. The Vervkina (Veryovkina) cave is the world's deepest cave, reaching a depth of 2,212 meters (7,257 feet).

104. Lake Baikal, located in south-east Siberia, is the world's oldest (25 million years) and deepest (1,700 m) lake. It is home to 20% of the world's unfrozen freshwater reserves.

105. With measured depths of around 219.5 m (720 ft), the Congo River Zaire River is the world's deepest recorded river.

106. The Kola Superdeep Borehole is the world's deepest man-made hole and artificial point. The 40,230ft (12.2km) underground construction is so deep that residents think they can hear the screams of tortured souls in hell.

107. A wild fig tree growing in Echo Caves near Ohrigstad, South Africa, has roots that extend 120 metres (400 feet) deep, making it the tree with the deepest roots known.

108. At 390 metres (1,280 feet), the Woodingdean Water Well is the world's deepest hand-dug well.

109. Herbert Nitsch holds the current freediving world record and is known as "the deepest man on earth." He earned this title after setting a world record in the "No Limit" discipline at a depth of 214 metres (702 feet).

110. The Mponeng gold mine, located south-west of Johannesburg in South Africa, is presently the world's deepest mine, with a reported depth of 4.0 km (2.5 mi).

First In the World

111. On 3 April 1973, Martin Cooper of Motorola demonstrated the world's first handheld mobile phone in New York City, using a device weighing around 2 kilogrammes (4.4 lbs). 

112. Nippon Telegraph and Telephone (NTT) established the world's first cellular network in Japan in 1979.

113. It was during this time, in 1822, that English mathematician, philosopher, and inventor Charles Babbage first proposed the concept of a computer, which he termed the Difference Engine.

114. Neil Armstrong made history on July 20, 1969, when he took the first human stride on the moon. For three hours, he and Aldrin strolled around.

115. The Antica Pizzeria Port'Alba, which opened its doors in Naples, Italy, in 1738, is regarded as the first pizzeria in history.

116. Among the earliest ship builders were the Egyptians. Egyptian pottery and burials contain the earliest depictions of boats yet discovered. These images, which date back at least 6000 years, depict long, thin vessels. They used paddles to row and were primarily constructed of papyrus reeds.

117. The first successful surgery in history was performed on a young adult skeleton from Borneo in Indonesia that is 31,000 years old. According to research that was published in the journal Nature, the skeleton is 31,000 years old, which is a startling 24,000 years older than the previous oldest known example of amputation surgery.

118. Raymonde de Laroche, a former stage actress from Paris, received her pilot's licence on March 8, 1910, making her the first female pilot in history.

119. American aviation pioneer and author Amelia Mary Earhart was the first female pilot to cross the Atlantic Ocean unaccompanied.

120. Geraldine "Jerrie" Mock achieved a world record by flying her single-engine Cessna 180, named "Charlie," solo around the world between March 19 and April 17, 1964.

121. At Kill Devil Hills, close to Kitty Hawk, North Carolina, Americans Orville and Wilbur Wright successfully conducted the first controlled powered flight in history in 1903.

122. Most people agree that Yellowstone National Park, which was founded in 1872, was the world's first national park.

123. Carl Benz submitted a patent application on January 29, 1886, for his "vehicle powered by a gas engine." The patent, bearing the number 37435, might be thought of as the vehicle's birth certificate. The first public trip of the three-wheeled Benz Patent Motor Car, model number 1, was covered in the newspapers in July 1886.

124. George Stephenson built the first railway in the world in 1825 to connect the English cities of Stockton and Darlington. Coal was to be transported along the railway. Steam engines were used to pull the waggons. Horse-drawn carriages were used to transport passengers.

Oldest In the World

125. The university of Bologna, known as the 'Nourishing Mother of the Studies' according to its Latin motto, was founded in 1088 and is the world's oldest institution, having never been closed.

126. Takshashila University is the world's oldest known university. At least 2,800 years ago (800 BCE), a massive university existed in Takshashila (also known as Taxila), a town in India's northwestern area (now in Pakistan). According to the Ramayana, King Bharata named the town Taksha after his son.

127. The world's oldest known purpose-built Christian church is in Aqaba, Jordan which was built between 293 and 303. The structure predates the Church of the Holy Sepulchre in Jerusalem, Israel, and the Church of the Nativity in Bethlehem, West Bank, both of which were built in the late 320s.

128. The Pesse canoe, which dates from between 8040 and 7510 BC, is the oldest ship ever discovered.

129. Jacques and Louis Breguet, two French brothers, started working with helicopter airfoils in 1906. These tests led to the creation of the Gyroplane No. 1, which may be the oldest known example of a quadcopter, in 1907.

130. Göbekli Tepe in today's Turkey is the world's oldest known stone structure. The site was established between about 9500 and 7500 BCE, placing it over 11,000 years old. Göbekli Tepe is regarded as the oldest known example of monumental architecture and is thought to have been ritually or socially used.

131. The world's oldest known lake is Lake Baikal in Siberia, Russia. The age of this lake is estimated to range between 25 and 30 million years. It is created by a tectonic rift that is not only the oldest but also the deepest and largest freshwater lake by volume, with about 20% of the world's unfrozen freshwater.

132. The oldest known living individual tree is Methuselah, a Great Basin bristlecone pine, Pinus longaeva, located in the White Mountains of California, USA. Methuselah is over 4,800 years old. However, clonal colonies are much older. Pando aspen grove in Utah, USA, is estimated to be up to 14,000 years old. Pando is a single organism that propagates new trunks arising from the root of this common mycorrhizal network, making one of the oldest and largest living organisms on Earth.

133. The oldest known pot of water in the world was unearthed in a cave in China. Dating back to 19,000 or 20,000 years ago, these ancient clay pots rank among the oldest known pieces of pottery. The time when they were used was during the Ice Age, with most of the Earth covered by gigantic ice sheets.

134. The oldest known lamp, dating back 4,000 years, was discovered in the ancient city of Mari, Syria, where archaeologists have been conducting excavation work. This clay lamp was found in a tomb and is believed to have possibly been a light source in the ancient time.

135. The oldest mountain range in the world is the Barberton Greenstone Belt of South Africa. Also known as the Makhonjwa Mountains, they are considered to have existed 3.5 billion years ago. They are a part of the Kaapvaal Craton, and this range gives a glimpse into Earth's early geological history, with some of the oldest-preserved rocks dating from the Archean Eon.

136. In Chichibu, north of Tokyo, Japan, archaeologists believe that this was built by Homo erectus in around 500,000 years ago, as this is supposedly the oldest known hut in the world. In most parts, it consists of 10 post holes with irregular pentagons that may be two huts. The discovery insightfully gives an idea about how early humans used their first technology and constructed their first shelter.

Things Only Found In

1. An unusual kind of apple from the Huaniu apple family (also known as the Chinese Red Delicious apple) that originated in China is the black diamond apple. Despite being referred to as black diamonds, these apples are actually dark purple in coloration.

2. At a depth of 300 metres, near Naica, Chihuahua, Mexico, is a cave related to the Naica Mine called Cave of the Crystals or Giant Crystal Cave. It has a volume of between 5,000 and 6,000 cubic metres, is about 109 metres long, and has the shape of a chamber inside the mine's host rock of limestone.

3. In the Philippine province of Bohol, there is a geological structure known as the Chocolate Hills. Over a region of more than 50 square kilometres, there are at least 1,260 hills, but there could be as many as 1,776. The name comes from the green grass that covers them, which turns brown during the dry season.

4. The Shining of Karakum is the official name for the Darvaza gas crater, a burning natural gas field that collapsed into a cavern close to Darvaza, Turkmenistan. It is also known as the Door to Hell, Gates of Hell, or Shining of Karakum. Hundreds of gas fires are lighting up the crater's bottom and rim in particular.

5. The Dead Sea is a salt lake that is bordered by Jordan to the east, the West Bank and Israel to the west, and other names. It is located in the Jordan Rift Valley, and the Jordan River is its principal tributary. Additionally having therapeutic qualities, the Dead Sea can treat skin disorders like psoriasis. As a result, it ranks among the top free spas in the world.

6. A small geothermal geyser called Fly Geyser, also called Fly Ranch Geyser, is situated on private property in Washoe County, Nevada, about 20 miles north of Gerlach. In the heart of the Nevada desert, there is only a striking six-foot geyser that constantly spouts water into the air.

7. The Crooked Forest is a group of peculiarly curved pine trees that may be found in the West Pomerania region of northwest Poland, close to the town of Gryfino, in the Nowe Czarnowo settlement. It is a Polish natural monument under protection. Around 1930, this 400-pine forest was planted.

8. In the Inner Hebrides of Scotland, on the isolated island of Staffa, lies a sea cave called Fingal's Cave that is renowned for its exceptional acoustics. The cave is a component of a national nature reserve that is owned by the National Trust for Scotland.

9. A natural area called Badab Soort can be found 95 kilometers southeast of Sari and 7 kilometers east of the village of Orost in Mazandaran Province, northern Iran. There are stunning travertine terraces that were formed over countless years by nature.

10. In the Taylor Valley of the McMurdo Dry Valleys in Victoria Land, East Antarctica, a saltwater outflow known as Blood Falls flows from the tongue of Taylor Glacier onto the ice-covered surface of West Lake Bonney.

11. Aoshima, sometimes referred to as Cat Island, is an island in Japan's Ehime Prefecture that is well-known for housing a lot of felines. According to news sources, cats outnumber people by a ratio of between 6:1 and 10:1, but as senior island residents have died, the ratio has significantly climbed to about 36:1.

12. In Namibia's Namib-Naukluft Park, close to the more well-known salt pan of Sossusvlei, is the white clay pan known as Deadvlei. Its name, which can also be spelt DeadVlei or dead Vlei, means "dead marsh."

13. Ancient masonry buildings called the Egyptian pyramids can be seen in Egypt. There are at least 118 known "Egyptian" pyramids, according to sources. About 80 pyramids were constructed in the Kingdom of Kush, which is now a part of contemporary Sudan.

14. Rainbows are typically found in the sky, but the Caño Cristales, commonly referred to as the "River of Five Colours," shines brighter than any of them.

15. The Die Rakotzbrück Bridge is another odd location that is listed among the strangest places in the globe. Built in the 19th century, this bridge is renowned for its exceptional construction correctness. From any angle, the bridge and its reflection combine to form an exact stone circle. This is most likely the reason the bridge is also referred to as the "Devil's Bridge."

16. The Salar de Uyuni is the largest salt flat on earth and one of the strangest places in the world. It is situated in the Potos and Oruro districts, Bolivia. Additionally, the largest natural mirror in the world is created when a thin film of water forms on the surface. The Incahuasi Island's centre offers the best views of this area.

17. Animals that perish in the African lake "Lake Natron" (The Scariest Lake) calcify and become sculptures. They become mummies because there is so much sodium bicarbonate present. Additionally, the lake appears red due to the high alkaline accumulation, particularly in the summer in Tanzania. Because of this, this lake is often referred to as the "Petrifying Lake."

18. The most mineralized lake in the world is Spotted Lake Khiluk. 365 distinct pools are scattered throughout the lake and are placed in a perplexing mosaic-like manner. Each of these locations reportedly contains a distinct and highly concentrated chemical composition that can treat various illnesses.

19. Underwater Park is a real park that submerges during the spring and is situated in the Green Lake near Tragoess. After all, the scuba divers do require some downtime. Due to the unique natural phenomena in one of the most stunning lakes in Austria, it is regarded as one of the most fantastic diving sites in all of Europe.