WEB RESULTS

https://spaceplace.nasa.gov/review/posters/stardust/comets-vs-asteroids.pdf

Comets are icy. Asteroids are rocky. Comets and asteroids orbit the Sun similar to the way the Earth does. Scientists believe many of these small worlds have ...

https://spaceplace.nasa.gov/asteroid-or-meteor/en/

Learn more about asteroids, meteors, meteoroids, meteorites, and comets!

http://coolcosmos.ipac.caltech.edu/ask/181-What-is-the-difference-between-an-asteroid-and-a-comet-

The main difference between asteroids and comets is their composition, as in, what they are made of. Asteroids are made up of metals and rocky material, while  ...

https://www.livescience.com/difference-between-asteroids-comets-and-meteors.html

Sep 4, 2019 ... They mostly orbit our sun in the asteroid belt between Mars and Jupiter and range from the size of cars to dwarf planets. Comets: Comets are dirty ...

https://earthsky.org/space/whats-the-difference-between-comets-and-asteroids

Jun 26, 2014 ... Asteroids are generally considered to be made up of metals and rocky material, while comets are made up of ice, dust and rocky material. Both ...

https://www.universetoday.com/33006/what-is-the-difference-between-asteroids-and-comets/

Nov 19, 2014 ... While asteroids consist of metals and rocky material, comets are made up of ice, dust, rocky materials and organic compounds. When comets get ...

https://www.mercurynews.com/2013/03/10/comet-meteor-asteroid-heres-how-to-tell-the-difference/

Mar 10, 2013 ... Debris from comets is the source of many meteoroids. Meteoroid: A small rocky or metal object, usually between the size of a grain of sand or a ...

https://www.space.com/26264-asteroids-comets-earth-impact-risks.html

Jun 18, 2014 ... Discussions about "death from above" scenarios usually center on asteroids, but a comet impact could be far more devastating than a space ...

https://www.youtube.com/watch?v=ToPBxyYDDDQ

Nov 27, 2018 ... Occasionally a comets orbit will be altered by a gravitational tug ... Space debris smaller than asteroids are called meteoroids. These can be as ...

https://www.youtube.com/watch?v=ygqwP62QwzI

Nov 8, 2017 ... An Asteroid Didn't Kill the Dinosaurs, Here's a New Theory About What Did https ://www.youtube.com/watch?v=Vrbqk... Subscribe!