What might be the consequences if a 10 km diameter asteroid struck Earth today?

What might be the consequences if a 10-km-diameter meteorites struck Earth today? — Considering a 1 km asteroid would devastate an area some 10 km in diameter, a 10 km-diameter meteorite would have the potential to exterminate entire species. This is one possible hypothesis of what happened to the dinosaurs.

What would happen if a 10 kilometer object struck Earth?

If the comet is 10 kilometers across or larger (that is, if the impact carries an energy of more than about 100 million megatons), the resulting global environmental damage will be so extensive that it will lead to a mass extinction, in which most life forms die.

How big was meteor that killed dinosaurs?

Folks in the asteroid camp think the impactor was about 6.2 miles (10 km) in diameter. Asteroid or comet fragment, the space rock was big enough to spur one of Earth’s six known mass extinctions.

What would happen if a 1 kilometer object struck Earth what would happen if a 1 kilometer object struck Earth?

What would happen if a 1-kilometer object struck Earth? It would cause widespread devastation and climate change. What do asteroids and comets have in common? an asteroid.

What would happen if an asteroid 10 kilometers in size hits Earth?

An asteroid 10 kilometers across is so massive that it’s very hard to slow it down. Unlike smaller meteors, it will not be slowed down much by air friction. It will punch through the atmosphere like it’s hardly even there. When it reaches the surface, it will smack so hard that it won’t matter if it strikes ocean or land.

How fast do meteors travel through the ocean?

Remember that the depest point in the oceans is in the Mariana Trench, and is only 11 km deep! Also, a typical speed for meteorites is around 30 kilometers per second. An asteroid 10 kilometers across is so massive that it’s very hard to slow it down. Unlike smaller meteors, it will not be slowed down much by air friction.

When was the last time the Earth was hit by an asteroid?

The last time this happened was 65 million years ago, when an asteroid struck the Earth, creating the Chicxulub Crater in Mexico and causing the extinction of the dinosaurs. On average, an asteroid this size strikes the Earth every 50 to 100 million years. This page checked on July 18, 2015. The Earth.

What happens when a meteor hits the Earth?

Unlike smaller meteors, it will not be slowed down much by air friction. It will punch through the atmosphere like it’s hardly even there. When it reaches the surface, it will smack so hard that it won’t matter if it strikes ocean or land.