How big was the asteroid that killed the dinosaurs land?

How big was the asteroid that killed the dinosaurs land?

The impact site, known as the Chicxulub crater, is centred on the Yucatán Peninsula in Mexico. The asteroid is thought to have been between 10 and 15 kilometres wide, but the velocity of its collision caused the creation of a much larger crater, 150 kilometres in diameter – the second-largest crater on the planet.

How deep did the asteroid that killed the dinosaurs go?

12 miles deep
It was tens of miles wide and forever changed history when it crashed into Earth about 66 million years ago. The Chicxulub impactor, as it’s known, was a plummeting asteroid or comet that left behind a crater off the coast of Mexico that spans 93 miles and goes 12 miles deep.

How large of an asteroid would destroy the Earth?

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.

How big was the asteroid that wiped out the dinosaurs?

How big was asteroid that killed dinosaurs? The impact site, known as the Chicxulub crater, is centred on the Yucatán Peninsula in Mexico. The asteroid is thought to have been between 10 and 15 kilometres wide, but the velocity of its collision caused the creation of a much larger crater, 150 kilometres in diameter – the second-largest crater on the planet.

How heavy was the asteroid that extincted the dinosaurs?

The asteroid would have been travelling at around 20 kilometres (12.5 miles) per second, or 72,000 kilometres / 44,712 miles per hour. The impact would have caused an explosion equivalent to 100 million megatons of TNT (4.2×10 23 Joules)

What is the size of the meteor that killed the dinosaurs?

If you’ve found this page simply wanting to know how big the asteroid that killed the dinosaurs was, here are the basics: The asteroid believed responsible for the Cretaceous-Paleogene Extinction Event is estimated to have been between 10 and 15 kilometres (6 and 9 miles) across.

How fast was the asteroid that killed the dinosaurs?

How fast was the asteroid that killed the dinosaurs? Scientists calculate that it was blasted into Earth by a 10-kilometer-wide asteroid or comet traveling 30 kilometers per second — 150 times faster than a jet airliner. Scientists have concluded that the impact that created this crater occurred 65 million years ago.