What would happen if a meteorite hit the ocean?

The fall of meteorites or asteroids in the earth's oceans has the potential of generating tsunamis of cataclysmic proportions.
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Can a meteorite cause a tsunami?

METEORITES may slam into the ocean and cause tsunami more often than anyone realised.
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Has an asteroid hit the ocean?

The Eltanin impact is thought to be an asteroid impact in the eastern part of the South Pacific Ocean that occurred around the Pliocene-Pleistocene boundary approximately 2.51 ± 0.07 million years ago.
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Is it better for a meteor to hit the ocean or land?

While these landslides can be devastating for those near them, they pose little danger for those some distance away, Gisler said. Thus, asteroid impact near the shore can wreak havoc, but the limited reach of those farther out in the ocean should cause far less concern.
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How big would a tsunami be if an asteroid hit the ocean?

The first effect of the asteroid impact, the researchers found, would have been a roughly 1,500-meter-high tsunami wave. This wave represented the “initial blast of water away from the impact,” said Range.
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Comparison: Future of the Universe



How big was the tidal wave that killed the dinosaurs?

Close in, tsunami waves reached about 100 m height. Along the Mexican coast, the waves were 30-50 m. Some geologists suggest that the Chicxulub tsunami reached Chicago, Montana, or Canada.
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What would happen if the moon was hit by an asteroid?

The Moon is very big, and any small object hitting it would have very little effect on its motion around the Earth, because the Moon's own momentum would overwhelm that of the impact. Most asteroid collisions would result in large craters and little else; even the largest asteroid known, Ceres, wouldn't budge the Moon.
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Would a submarine survive an asteroid?

The ocean could be affected by high tsunami and/or pressure waves in the case of a large asteroid or comet impact. Most current submarines can survive at a depth of 400 m, so they might survive long pressure spikes created by the waves above them as high as 200–400 m, but not kilometer size waves.
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What would happen if Ceres hit Earth?

READ MORE: Scientist reveals horrors of an asteroid strike

The Himalayan mountains are completely destroyed in the fiery fallout. Asteroid Ceres is an enormous 296 miles (476 km) across, meaning if Earth were the size of a 1p coin, the space rock would be about the size of a seed.
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How big would a meteor have to be to wipe out humanity?

Ultimately, scientists estimate that an asteroid would have to be about 96 km (60 miles) wide to completely and utterly wipe out life on our planet.
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What would happen if a comet hit Mars?

"An impact would loft a lot of stuff into the Martian atmosphere--dust, sand, water and other debris. The result could be a warmer, wetter Mars than we're accustomed to today."
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How big of a wave would a meteor make?

RELATED: Large-ish Meteor Hits Earth...

These shifts cause a huge movement in a massive column of water, from the seabed to the surface, that can create wavelengths of a hundred kilometers or more, said Gisler, which is many times longer than the depth of the ocean (of a few kilometers).
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When was the last meteorite hit Earth?

The last known impact of an object of 10 km (6 mi) or more in diameter was at the Cretaceous–Paleogene extinction event 66 million years ago. The energy released by an impactor depends on diameter, density, velocity, and angle.
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Was the Gulf of Mexico created by a meteor?

The Gulf of Mexico is too large to have been formed by a meteor impact. However, the Chicxulub crater, which is believed to be the largest meteorcrater on the earth, is found off the Yucatan Peninsula in the Gulf of Mexico.
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What was the biggest tidal wave in history?

Lituya Bay, Alaska, July 9, 1958

Its over 1,700-foot wave was the largest ever recorded for a tsunami. It inundated five square miles of land and cleared hundreds of thousands of trees.
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What would happen if Pluto hit Earth?

If, for whatever reason they did collide, I imagine that Neptune, being far larger than Pluto would survive, albeit with a slightly altered orbit while Pluto would be destroyed in the collision. The effect on Earth would be virtually nil.
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What would happen if mercury hit Earth?

Such an impact would kill all life on our planet. Nothing would survive. By contrast, the asteroid that doomed the dinosaurs 65 million years ago was likely just 6 miles in diameter; Mercury is 3,032 miles across. The last time an object about that size hit the Earth, the resulting debris formed our Moon.
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What is the biggest asteroid that could hit Earth?

99942 Apophis (/əˈpɒfɪs/) is a near-Earth asteroid and potentially hazardous asteroid with a diameter of 370 metres (1,210 feet) that caused a brief period of concern in December 2004 when initial observations indicated a probability up to 2.7% that it would hit Earth on April 13, 2029.
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Where is the safest place to be if an asteroid hits?

Wherever it hits it's going to be incredibly destructive. The most devastating impact is likely to be in the ocean because it potentially could cause tsunamis and the least destructive would be if it were to hit a poorly populated area, perhaps like Antarctica.
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Can a submarine feel a hurricane?

Can you Feel the Waves on a Submarine When it's Under the Water? Normally, a submerged submarine will not rock with the motion of the waves on the surface. It is only in the most violent hurricanes and cyclones that wave motion reaches as much as 400 feet below the surface.
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What if Earth had no moon?

It is the pull of the Moon's gravity on the Earth that holds our planet in place. Without the Moon stabilising our tilt, it is possible that the Earth's tilt could vary wildly. It would move from no tilt (which means no seasons) to a large tilt (which means extreme weather and even ice ages).
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What would happen if the moon split in half?

If the two halves can escape each other's gravity over millions and possibly billions of years, the Moon chunks would become spherical again, sculpted over time by gravity. The Earth could be left with two smaller Moons, making Star Wars fans everywhere rejoice.
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