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Asteroids are minor planets, especially those of the inner Solar System. The larger ones have ... The detection was made by using the far-infrared abilities of the Herschel Space Observatory. The fi...

What Are Asteroids Made Of? - Universe Today


Sep 9, 2015 ... Asteroids are made mostly of rock -- with some composed of clay and ... All asteroids and comets visited by spacecraft as of November 2010 ...

ASTEROIDS - Fact Monster


There are three main kinds of asteroids, made up of rock, or metal, or a mixture of the two. The rocky ones, known as carbonaceous (C-types), are usually dark ...

Comets and asteroids - Solar System Exploration - NASA


Asteroids are rocky. Comets and asteroids orbit the Sun. A similar to the way the Earth does. ... Asteroids and comets can tell us ... made of dust, ice, and - alº.

What are asteroids made of? | Reference.com


Asteroid composition varies based on the asteroid's origin. An asteroid can contain rock, metal, clay, silicate, nickel, iron and water. All asteroids are covered in ...

What Are Asteroids Made Of?-- And why it Matters! - Bright Hub


Sep 11, 2010 ... This article explores what asteroids are made of - and why it matters to life on Earth. Did you know that the iron behemoths are more dangerous ...

www.ask.com/youtube?q=What Are Asteroids Made of?&v=lQF3SfHK3j4
Mar 31, 2014 ... This video explores how scientists observe asteroids and use laboratory analysis of meteorites to find out what asteroids are made of.

Asteroids: Structure and composition of asteroids / Space Science ...


We find that asteroids are fascinating objects, varying in composition and shape. ... of asteroids are grey, without the carbon material and principally made of ...

Explainer: What are asteroids? | Science News for Students


Aug 26, 2014 ... All are made from the same stuff as the planets. However, unlike rocks on Earth, those that make up asteroids have not been shaped by erosion ...

What are Asteroids Made Of? - Buzzle


May 28, 2014 ... Asteroids, also known as minor planets or planetoids, are small rocky and metallic celestial bodies that orbit the Sun. Read this Buzzle article to ...

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What Are Asteroids Made Of? - Space.com


Mar 1, 2012 ... This composite image shows the comparative sizes of eight asteroids. Until now, Lutetia, with a diameter of 81 miles (130 kilometers), was the ...

What are asteroids and where do they come from? - Sky & Telescope


Jul 15, 2014 ... Asteroids are rocky objects left over from the solar system's formation, ... A similar explosion made headline news in 2013, when the near-Earth ...

Asteroids - Astronomy For Kids - KidsAstronomy.com


Due to their smaller size, asteroids do not have enough gravity to pull ... The inner belt, which is made up of asteroids that are within 250 million miles (402 ...