Can a falling star be green?

If the meteor (shooting star) is large enough to survive the fall through the atmosphere, it cools and doesn't emit any visible light at all. A green glow, clearly visible in the trail of this shooting star, indicates the presence of burning copper.

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Is a green shooting star rare?

A green meteor is a rare sight. The colors of meteors or fireballs are due to the light emitted from the atoms that make up a meteoroid, as well as the atoms and molecules in the air. Where are the comments and the asteroids?

Also, what are the most asteroid shaped like?

Most asteroids are irregularly shaped, though a few are nearly spherical, and they are often pitted or cratered. As they revolve around the Sun in elliptical orbits, the asteroids also rotate, sometimes quite erratically, tumbling as they go. Keeping this in consideration, what are some fun facts about asteroids? 7 amazing facts about Asteroids Asteroids are relics from the time the solar system was born. There are millions of asteroids in the solar system. Some asteroids became the moons of planets. Asteroids can have moons, rings and tails. They are odd-shaped masses. Asteroids are rich in minerals and water.

Why do stars twinkle?

As light from a star races through our atmosphere, it bounces and bumps through the different layers, bending the light before you see it. Since the hot and cold layers of air keep moving, the bending of the light changes too, which causes the star's appearance to wobble or twinkle.