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www.psi.edu/epo/faq/asteroids.html

Some of the bits come from comets, some of the bits come from asteroids, and ... off asteroids with those differentiated layers will have those compositions—rock or .... Do asteroids and meteoroids orbit on the same plane as planets or do they  ...

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

Nov 19, 2014 ... Asteroids and comets have a few things in common. ... We do know that gravitational perturbations periodically jar both asteroids and comets ...

curious.astro.cornell.edu/our-solar-system/comets-meteors-and-asteroids

Jan 16, 2015 ... When a comet nucleus nears the sun, solar energy begins to heat the ice and vaporize it. .... How do asteroids, meteors and comets disappear? (Beginner) · Why are the compositions of comets and asteroids different?

studylib.net/doc/7438818/12_testbank

C) an asteroid. D) a meteorite. E) possibly any of the above Answer: A 5) Why do asteroids and comets differ in composition? A) Asteroids formed inside the frost ...

staff.on.br/jlkm/astron2e/AT_MEDIA/CH14/CHAP14AT.HTM

These minor objects--called asteroids and comets--are small and of negligible ... Those that do, of course, are of great interest to us, as their orbits may .... their compositions, asteroids have been found to differ not only from the nine known ...

www.proprofs.com/quiz-school/story.php?title=astronomy-chapter-nine

Asteroids and comets are both made of rocky and icy material, but asteroids are larger in size than comets ... Why do asteroids and comets differ in composition?

www.scienceclarified.com/scitech/Comets-and-Asteroids/How-Asteroids-and-Comets-Formed.html

The revised vision of how asteroids and comets formed came to fit logically and neatly ... [collections] of several smaller objects, all with differing compositions.

www.esa.int/Our_Activities/Space_Science/Asteroids_Structure_and_composition_of_asteroids

From piles of 'rubble' to complex mixtures of metals, and carbon and silicon compounds, asteroids are not just dull grey lumps of cratered rock... We find that  ...

ryanmarciniak.com/archives/390

Dec 22, 2014 ... The Asteroid Belt, shown above, consists of hundreds of thousands of rocks, ... The mysterious Oort cloud is a collection of Comets, thought to ...