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What happens if a comet hits the ocean?

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What happens if a comet hits the ocean?

When an asteroid hits the ocean, it’s more likely to produce storm-surge-sized waves than giant walls of watery death. To understand the ensuing tsunamis from impacts, researchers focused on the mid-range objects, asteroids between about 100 to 1000 meters across.

What would happen if a comet or asteroid crashed into Earth today?

“A collision between a comet and the earth would be a calamitous event. “Then dust from the impact and smoke from the fires girdles the earth, plunging our planet into a so-called impact winter.

How likely is it for an asteroid to hit Earth?

Asteroids with a 1 km (0.62 mi) diameter strike Earth every 500,000 years on average. Large collisions – with 5 km (3 mi) objects – happen approximately once every twenty million years.

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What would happen if an asteroid hit the Earth?

It’s because if a large-enough asteroid explodes in the air before hitting the Earth (and generating tsunamis, craters, and fire-filled torrents of death), the resulting shockwave could blast winds powerful enough to flatten cities. The pressure from the blast could rupture internal organs.

What are some of the most famous asteroids?

The most famous asteroid ever is the one that hit Earth 65 million years ago. It’s thought that this asteroid threw so much moisture and dust in to the atmosphere that it cut off sunlight, lowering temperatures worldwide and causing the extinction of the dinosaurs.

How much energy would an asteroid with a size of house?

Let’s say that an asteroid the size of a house crashed on Earth at 30,000 mph. It would have an amount of energy roughly equal to the bomb that fell on Hiroshima — perhaps 20 kilotons.

What is “Asteroid Day?

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Since today has been announced as “Asteroid Day” to create global awareness of asteroids, we will take a journey on asteroids, the threats posed by asteroids, and how we can be protected from asteroid strike in this article. WHAT ARE ASTEROIDS AND HOW ARE ASTEROIDS DISTINGUISHED? “What are asteroids and how are asteroids distinguished?”