A meteor is a bright streak of light in the sky caused by a meteoroid entering the Earth's atmosphere. A meteoroid is a small rocky or metallic object that travels through space. A meteorite is a meteoroid that survives its passage through the atmosphere and lands on the Earth's surface.
A meteor, also known as a shooting star, is a phenomenon that occurs when a meteoroid, a small object usually ranging from the size of a grain of sand to that of a boulder, enters the Earth's atmosphere. As it travels through the atmosphere, the friction causes the meteoroid to heat up and create a glowing trail of light, which we observe as a meteor streaking across the sky. These meteors can be seen for only a brief moment, typically lasting only a few seconds or less.
A meteoroid, on the other hand, is the actual object that enters the Earth's atmosphere and causes the meteor. It is a solid piece of rock or metal that originates from various sources, such as asteroids or comets. Meteoroids can vary in size, with smaller ones burning up completely in the atmosphere, while larger ones may survive and reach the Earth's surface.
When a meteoroid successfully makes it through the atmosphere and lands on the Earth's surface, it is called a meteorite. Meteorites can be found in different forms, such as stony (made mostly of silicate minerals), iron (made predominantly of iron and nickel), or stony-iron (a combination of silicate minerals and metal). They often bear distinctive features from their journey through space and the intense heat of atmospheric entry.
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