When an asteroid enters the Earth's atmosphere, it is considered a meteor. Usually, depending on the size and mass of the asteroid, it will burn up in the Earth's atmosphere. If it is really big, or high in mass, or both, it will penetrate the atmosphere, thus making an impact crater on Earth. When it does this, it is now considered a meteorite.
Meteor
A meteoroid that enters Earth's atmosphere is called a meteor. When it burns up upon entering the Earth's atmosphere, it creates a streak of light in the sky known as a meteor or shooting star. If a meteor survives its passage through the atmosphere and lands on Earth's surface, it is then referred to as a meteorite.
A meteorite.
Meteor
It enters the earth's atmosphere.
A meteor.
The streak of light created by a meteoroid entering the Earth's atmosphere is called a meteor. A meteorite is the remains of a meteoroid that did not vaporize after entering the Earth's atmosphere.
Meteor. Meteorites are the ones that do hit Earth.
When a meteoroid enters Earth's atmosphere and burns up due to friction with the air, it is called a meteor or shooting star.
Meteor.
A rock that enters Earth's atmosphere is commonly called a meteoroid. As it burns up in the atmosphere and produces a bright streak of light, it is known as a meteor. If any fragments of the rock survive the journey and land on Earth's surface, they are called meteorites.
Meteoroids enter Earth's atmosphere when they collide with Earth's gravitational field as they travel through space. The speed and angle at which a meteoroid enters Earth's atmosphere determine whether it will burn up as a meteor or hit the surface as a meteorite.