Air friction. Pushing through the air at the speed of a falling meteorite creates lots of heat. Smaller meteoroids simply burn up before they reach the surface.
The atmosphere protects earth from meteoroids. The mesosphere is just one layer in the atmosphere.
The atmosphere completely protects us from meteoroids. The pressure of atmosphere causes them to explode.
Meteroroids enter earth's atmosphere. They are broken by mesosphere.
The mesosphere layer protects us from being hit by objects falling from space, like meteoroids. These objects burn up in this layer.
Mesosphere
stratosphere
Meteoroids don't enter the earths atmosphere, Meteors do. Meteoroids are the rocks that you find on the ground after a meteor penetrated the atmosphere and made it to the ground.
Meteoroids are small, solid, extraterrestrial bodies that hits the earth's atmosphere.
We know that there are small meteoroids and dust in space because meteorites (meteoroids that survive the atmosphere and land on Earth) exist, and also because we can see meteoroids as meteors (the light coming from a meteoroid burning up in the atmosphere) in the sky.
We know that there are small meteoroids and dust in space because meteorites (meteoroids that survive the atmosphere and land on Earth) exist, and also because we can see meteoroids as meteors (the light coming from a meteoroid burning up in the atmosphere) in the sky.
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MESOSPHERE