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The air itself protects us from smaller meteors. They burn up before reaching the surface. It cannot protect us from very large ones.
They are hitting air molecules at a high speed and breaking them apart, which produces a lot of heat.
Meteors occur in earth's atmosphere, day and night. Only the large ones are visible in the day. The streak is largely the result of an after image, temporarily burned upon your retina. The light comes from the heat ablation of the meteor's surface from atmospheric friction. Most meteors are roughly the size of a grain of sand, and burn up before reaching the ground.
250 miles before it crosses the atmosphere
A meteor IS a what you call a body of matter when it enters earth's atmosphere. A meteoroid is what you call a body of matter in space that hasn't entered earth's atmosphere. Source: Dictionary.com http://dictionary.reference.com/browse/meteor
Not all meteors disappear before reaching the earth. The friction they feel as a result of rubbing with the molecules of the earth's atmosphere cause them to burn up. However, a few larger ones will make it to the earths surface.
Meteors do not orbit the Sun. Meteors are to be found/seen in the Earth's atmosphere burning up. Before they enter the Earths atmosphere they are called meteoroids and if they land on Earth they are called meteorites.
The air itself protects us from smaller meteors. They burn up before reaching the surface. It cannot protect us from very large ones.
Meteors!
They are hitting air molecules at a high speed and breaking them apart, which produces a lot of heat.
They are hitting air molecules at a high speed and breaking them apart, which produces a lot of heat.
they have to make it through the atmosphere before the atmoshere burns it up.
The correct name for a shooting star is a Meteorite. Before a meteorite enters the Earths atmosphere it is called a Meteoroid.
Meteors occur in earth's atmosphere, day and night. Only the large ones are visible in the day. The streak is largely the result of an after image, temporarily burned upon your retina. The light comes from the heat ablation of the meteor's surface from atmospheric friction. Most meteors are roughly the size of a grain of sand, and burn up before reaching the ground.
Meteors are pieces of rock glowing hot in the atmosphere. Before they hit the air, they were meteoroids. When they his the ground they are meteorites. Meteors are only found in the atmosphere, moving at incredible speeds.
They would burn up before they reach the Earth.
250 miles before it crosses the atmosphere