Which is faster comet or asteroid?

Comets usually have much more elongated orbits than asteroids, therefore comets move faster than asteroids when they travel close to the Sun. "A line that connects a planet to the sun sweeps out equal areas in equal times."

Read more

Where do asteroids come from?

Where did asteroids come from? Asteroids are left over from the formation of our solar system. Our solar system began about 4.6 billion years ago when a big cloud of gas and dust collapsed. When this happened, most of the material fell to the center of the cloud and formed the sun. What size comet is a planet killer?

How do you survive an asteroid?

Keep a stash of non-perishable food items and enough water to last you for a long time. Depending on the severity of the impact, you could be stuck in there for several years. The dust and debris from the impact would likely trigger a nuclear winter, killing off any crops in the blast area. What is the biggest asteroid to hit the Earth? The largest meteor to have entered Earth's atmosphere is called the Chelyabinsk meteor, and it exploded over the Russian city of Chelyabinsk that was home to more than one million people in 2013. The Chelyabinsk asteroid was just 50 feet in diameter and exploded with a force the same as 440,000 tons of TNT exploding.

Accordingly, how do asteroids speak?