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en.wikipedia.org/wiki/Meteoroid

A meteoroid is a small rocky or metallic body in outer space. Meteoroids are significantly ... When a meteoroid, comet, or asteroid enters Earth's atmosphere at a speed typically .... survive the entry through the atmosphere and reach Earth's surface, they are .... This explains a part, but perhaps not all of the seasonal variation.

www.pibburns.com/catastro/meteors.htm

Mar 15, 2014 ... ... the Earth's atmosphere as a meteor and strikes the Earth's surface is ... The meteors in a shower appear to originate from one area of the sky ...

www.livescience.com/27183-asteroid-meteorite-meteor-meteoroid.html

Feb 15, 2013 ... What is the difference between an asteroid, a meteoroid, a meteor and a bolide? ... especially when two of them threaten the Earth on the same day. ... the atmosphere and lands on the surface, it's known as a meteorite.

www.answers.com/Q/What_do_you_call_a_meteoroid_that_hits_Earth's_surface

Actually, the portion of a meteor that hits the surface of the earth is called a meteorite. A meteor is the steak of light we see acrss the sky, which can be part of a ...

www.answers.com/Q/What_is_a_meteor_that_strikes_Earth's_surface

What is it called when a meteor strikes Earth's surface? An object in space is called a meteroid. A meteroid that is in the Earth's atmophere is called a meteor.

nineplanets.org/meteorites.html

A meteor is a bright streak of light in the sky (a "shooting star" or a "falling star") ... hundred km/hour by atmospheric friction and hit the Earth's surface with very little fanfare. ... A good example of what happens when a small asteroid hits the Earth is ... Nevertheless, all the trees were flattened in an area 50 kilometers across.

www.tulane.edu/~sanelson/geol204/impacts.htm

Dec 1, 2014 ... A Meteoroid is a meteorite before it hits the surface of the Earth. ... The fall of meteorites to the Earth's surface is part of the continuing process of ...

www.nasa.gov/mission_pages/asteroids/overview/fastfacts.html

Every 2,000 years or so, a meteoroid the size of a football field hits Earth and ... 1/ 2 mile) were to hit Earth, it would likely cause local damage to the impact area. ... to reach Earth's surface - that is, greater than approximately 30 to 50 meters.

www.indiana.edu/~geol105/images/gaia_chapter_2/comets_and_asteroids.htm

Asteroids that are on a collision course with Earth are called meteoroids. ... If the meteoroid does not burn up completely, what's left strikes Earth's surface and is ... When they are near the Sun and active, comets have several distinct parts: