What would happen if a mile-wide asteroid hit Earth?

If a mile-wide asteroid hit Earth, it would strike the planet’s surface at about 30,000 mph. An asteroid that big traveling at that speed has the energy roughly equal to a 1 million megaton bomb . It’s very likely that an asteroid like this would wipe out most of life on the planet.

What would happen if the asteroid 1997xf11 hit Earth?

In 2028, the asteroid 1997XF11 will come extremely close to Earth but will miss the planet. If something were to change and it did hit Earth, what you would have is a mile-wide asteroid striking the planet’s surface at about 30,000 mph.

What would happen if texaball hit the Earth?

The stresses of Texaball entering the mantle crack the crust all over the place, allowing magma to seep out. This magma also burns, consuming the rest of our oxygen, covering the land with liquid rock, and killing anyone who miraculously survived Rocknami 2016. Option 2: The ball hits the ocean with a great deal of speed, like an asteroid impact.

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 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.

What happened when a meteor hit the Earth?

In 1908, a huge meteor (the word for an asteroid that enters our atmosphere) collided with the Earth in a remote part of Siberia. According to NASA Science, 800 square miles of forest were instantly reduced to matchwood.