That's a description of meteoroids.
stratosphere
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.
In The Asteroid Belt
That depends. Meteoroids are pretty cold when they float around in space. When they enter our atmosphere, they get super hot and usually burn up in the thermospere.
When objects enter an atmosphere, they get very hot and would burn up due to friction. Mercury, however, does not have a atmosphere that can block meteoroids, so it is continually battered by space rocks.
Meteoroids are small, solid, extraterrestrial bodies that hits the earth's atmosphere.
Meteoroids
The atmosphere protects earth from meteoroids. The mesosphere is just one layer in the atmosphere.
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.
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.
MESOSPHERE
a meteor
The particles outside the Earths atmosphere are called, meteoroids.
The mesosphere protects the earth from most meteoroids.