Mondo Knows Facts
100 Records & Extremes Facts, Each One Checked and Sourced
Biggest, fastest, deepest, oldest and most extreme.
100 facts on this shelf, each with a named source and a link onward to something to play or use on the same theme.
100 facts in Records & Extremes
Records & ExtremesThe Challenger Deep is the deepest known point in the oceanIt lies nearly 11 kilometres down at the southern end of the Mariana TrenchRecords & ExtremesThe Pacific Ocean is the largest ocean on EarthIt covers more area than all of the world's land masses combinedRecords & ExtremesMauna Kea is the tallest mountain on Earth from base to peakMeasured from its underwater base on the ocean floor it reaches over 10 kilometresRecords & ExtremesThe Great Barrier Reef is the largest structure built by living organismsIt stretches over two thousand kilometres along the coast of AustraliaRecords & ExtremesThe Mid-Atlantic Ridge is the longest mountain range on EarthThis underwater rift mountain chain runs for roughly 16 thousand kilometresRecords & ExtremesThe Caspian Sea is the largest inland body of water by areaIts massive surface covers about 371 thousand square kilometresRecords & ExtremesLake Baikal is the deepest and oldest lake on EarthIt holds about 20 percent of the world's unfrozen surface fresh waterRecords & ExtremesThe Dead Sea shore is the lowest exposed land area on EarthIts surface sits about 430 metres below sea levelRecords & ExtremesAngel Falls is the tallest uninterrupted waterfall in the worldWater plunges nearly one kilometre from a tabletop mountain in VenezuelaRecords & ExtremesMount Everest is the highest peak above sea levelIts summit stands at 8,848 metres above the oceanRecords & ExtremesMount Chimborazo summit is the farthest point from Earth's centreEarth's equatorial bulge pushes this Ecuadorian peak farthest into spaceRecords & ExtremesThe Andes form the longest continental mountain chain on EarthThey stretch roughly seven thousand kilometres along South AmericaRecords & ExtremesThe Nile River is widely recognised as the longest riverIt flows north for over six thousand six hundred kilometres through AfricaRecords & ExtremesThe Antarctic Ice Sheet is the largest single mass of iceIt holds nearly 70 percent of all fresh water on the planetRecords & ExtremesThe Lambert Glacier in Antarctica is the world's largest glacierThis massive ice stream measures over 400 kilometres longRecords & ExtremesVeryovkina Cave is the deepest explored cave on EarthExplorers have descended more than two kilometres beneath the surfaceRecords & ExtremesHang Son Doong is the largest cave passage by volumeIts biggest cavern is large enough to house a 40-story skyscraperRecords & ExtremesSalar de Uyuni is the largest salt flat in the worldA crust of white salt covers over ten thousand square kilometres in BoliviaRecords & ExtremesThe Sahara is the largest hot desert on EarthIt spans over nine million square kilometres across northern AfricaRecords & ExtremesAntarctica is the largest and driest desert in the worldExtreme cold keeps annual precipitation below fifty millimetres in the interiorRecords & ExtremesThe Atacama Desert is the driest non-polar region on EarthSome weather stations in Atacama have never recorded any rainfallRecords & ExtremesFurnace Creek holds the highest reliably recorded air temperatureThermometers reached 56.7 degrees Celsius in Death Valley in 1913Records & ExtremesVostok Station recorded the lowest natural surface temperatureThermometers plunged to minus 89.2 degrees Celsius in AntarcticaRecords & ExtremesMawsynram in India receives the highest average annual rainfallAnnual rainfall averages nearly twelve thousand millimetres in this village
All 100 Records & Extremes facts
- The Challenger Deep is the deepest known point in the ocean
- The Pacific Ocean is the largest ocean on Earth
- Mauna Kea is the tallest mountain on Earth from base to peak
- The Great Barrier Reef is the largest structure built by living organisms
- The Mid-Atlantic Ridge is the longest mountain range on Earth
- The Caspian Sea is the largest inland body of water by area
- Lake Baikal is the deepest and oldest lake on Earth
- The Dead Sea shore is the lowest exposed land area on Earth
- Angel Falls is the tallest uninterrupted waterfall in the world
- Mount Everest is the highest peak above sea level
- Mount Chimborazo summit is the farthest point from Earth's centre
- The Andes form the longest continental mountain chain on Earth
- The Nile River is widely recognised as the longest river
- The Antarctic Ice Sheet is the largest single mass of ice
- The Lambert Glacier in Antarctica is the world's largest glacier
- Veryovkina Cave is the deepest explored cave on Earth
- Hang Son Doong is the largest cave passage by volume
- Salar de Uyuni is the largest salt flat in the world
- The Sahara is the largest hot desert on Earth
- Antarctica is the largest and driest desert in the world
- The Atacama Desert is the driest non-polar region on Earth
- Furnace Creek holds the highest reliably recorded air temperature
- Vostok Station recorded the lowest natural surface temperature
- Mawsynram in India receives the highest average annual rainfall
- Commonwealth Bay is recognised as the windiest place on Earth
- Barrow Island recorded the fastest non-tornado wind gust
- Oymyakon is the coldest permanently inhabited settlement on Earth
- Dallol recorded the highest average year-round temperature
- Mauna Loa is the world's largest active volcano by volume
- Mount Tambora produced the largest volcanic eruption in recorded history
- The Vredefort Crater is Earth's largest verified impact structure
- The Bay of Fundy experiences the highest tides in the world
- Kilauea is one of the world's most active shield volcanoes
- Lake Titicaca is the highest commercially navigable lake on Earth
- Tristan da Cunha is the most remote inhabited island group on Earth
- Point Nemo is the farthest oceanic point from any land mass
- Lake Vostok is the largest subglacial lake in Antarctica
- The blue whale is the largest animal known to have ever existed
- The saltwater crocodile is the largest living reptile on Earth
- The African bush elephant is the largest living land animal
- The giraffe is the tallest living terrestrial animal on the planet
- The wandering albatross possesses the largest wingspan of any living bird
- The peregrine falcon is the fastest animal in the kingdom
- The cheetah is the fastest running mammal on land
- The black marlin is among the fastest swimming fish species
- The colossal squid is the heaviest known invertebrate animal
- The ostrich is the largest and fastest running bird species
- Mammoth Cave is the longest known cave system
- The deepest hole ever drilled reached 12,262 metres
- The tallest known tree is a coast redwood called Hyperion
- Some bristlecone pines are nearly 5,000 years old
- The largest single organism may be a fungus
- Greenland is the largest island in the world
- Sweden has more islands than any other country
- The Ganges-Brahmaputra delta is the largest river delta
- The heaviest hailstone on record weighed just over a kilogram
- The longest lightning flash stretched 768 kilometres
- The most rain in 24 hours was 1,825 millimetres
- One Washington mountain holds the deepest snowfall record
- The fastest wind ever measured in a tornado topped 480 km/h
- The strongest earthquake ever recorded struck Chile in 1960
- The tallest active geyser is Steamboat in Yellowstone
- La Paz is the highest seat of government in the world
- Baku is the lowest capital city in the world
- A Peruvian gold-mining town is the highest permanent settlement
- The highest tsunami ever recorded ran up 524 metres
- Greenland sharks may live for 400 years
- A clam dredged off Iceland was about 507 years old
- An ostrich egg is the largest laid by any living bird
- The bee hummingbird is the smallest bird alive
- The giant weta is heavier than a sparrow
- The longest insect measures over 60 centimetres
- Some tiny midges beat their wings over 60,000 times a minute
- A snailfish filmed at 8,336 metres is the deepest fish recorded
- The goliath birdeater is the largest spider by mass
- The reticulated python is the longest snake in the world
- Rafflesia produces the largest single flower on Earth
- Some bamboo grows almost a metre a day
- The coco de mer produces the largest seed in the plant kingdom
- The Great Wall of China measures over 21,000 kilometres
- The Burj Khalifa is 828 metres tall
- The longest bridge in the world runs for 164.8 kilometres
- The Trans-Siberian Railway is the longest railway line
- The highest railway in the world climbs over 5,000 metres
- A French TGV reached 574.8 km/h on rails
- The Gotthard Base Tunnel is the longest railway tunnel
- Norway's Ryfylke Tunnel dips 292 metres below the sea
- The Three Gorges Dam is the largest power station in the world
- The tallest dam in the world is 305 metres high
- The longest ship ever built was 458 metres long
- The Antonov An-225 was the heaviest aircraft ever flown
- The SR-71 remains the fastest air-breathing aircraft
- The longest scheduled flight runs about 15,300 kilometres
- The tallest statue in the world is 182 metres high
- The Louvre is the most visited museum in the world
- The highest motorable road passes 5,700 metres
- Yuma, Arizona, is the sunniest city on record
- Ulaanbaatar is the coldest capital city in the world
- Mount Thor has the greatest vertical drop on land
- Kilimanjaro is the largest free-standing mountain in the world
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Questions people ask
- How many records & Extremes facts are there?
- 100, each with a named source and a link to it. Biggest, fastest, deepest, oldest and most extreme.
- Where do these facts come from?
- Mostly primary sources: NASA, the ESA, museums, universities and peer-reviewed papers. A fact is only published here once a source can be linked, and the wording is written fresh rather than copied.
- Can I read them in one sitting?
- The page lists the newest first and the search box narrows by word. Every fact links onward to a quiz, game or calculator on the same subject, so it works as a browse or as a jumping-off point.