Meteoroids are small rocky or metallic bodies in space that are significantly smaller than asteroids, typically ranging in size from a grain of dust to about a meter in diameter. They originate from comets, asteroids, or other celestial bodies and can enter Earth's atmosphere, becoming meteors when they burn up due to atmospheric friction. If they survive the journey and reach the Earth's surface, they are then classified as meteorites.
Meteoroids are small rocky or metallic objects that orbit the sun, so they can be found at varying distances depending on their specific orbit. They can be found anywhere from close to the sun, near Mercury's orbit, to out beyond Neptune in the Kuiper Belt.
Meteoroids are small rocky or metallic bodies in space, typically ranging from the size of a grain of sand to several meters. When these meteoroids enter the Earth's atmosphere and produce a bright streak of light due to friction, they are called meteors. If a meteoroid survives its passage through the atmosphere and lands on Earth, it is then referred to as a meteorite. Thus, the key differences lie in their location and state: meteoroids are in space, meteors occur in the atmosphere, and meteorites are found on the Earth's surface.