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Asteroid belt


The asteroid belt is the circumstellar disc in the Solar System located roughly between the ... About half the mass of the belt is contained in the four largest asteroids: ... Asteroid orbits contin...

Chapter 27 Vocab Quiz - Solar System - ProProfs Quiz


What is a solid, rocklike mass that revolves around the sun, most of which remain in a belt between Mars and Jupiter? A. Asteroid. B. Comet. C. Meteorite ...

Asteroid Belt: Facts & Formation - Space.com


Jun 11, 2012 ... Scattered in orbits around the sun are bits and pieces of rock left over from ... or asteroids — meaning "star-like" — orbit between Mars and Jupiter in a ... single body, it would weigh in at less than half of the mass of the moon.

HubbleSite - Reference Desk - Glossary


A small solar system object composed mostly of rock. Many of these objects orbit the Sun between Mars and Jupiter. Their sizes ... On geologically active moons and planets (like Earth), craters can result from volcanic activity. Earth ... The storm, which rotates around the planet in six days, is the width of two to three Earths.

Small Bodies - Asteroids, Comets and Asteroid Belts | PlanetsEdu.com


What does that look like? ... Comets form like 'dirty snowballs' in the Solar System from dust, rock fragments and ice ... These bodies travel around the Sun in elliptical orbits. They are usually of small mass and shaped like potatoes or peanuts.

Planets of our Solar System :: The Planets Today


Solar System Map - showing size, mass and orbital period, and orbit scale of planets ... planet for the reason that objects like Pluto keep wandering through it's orbit space. However Pluto has been locked into a phase in which it orbits the sun twice ..... These rocks vary in size from microscopic up to Ceres (950km diameter) ...

Asteroids | StarDate Online


Ceres is the largest, with a diameter of around 600 miles (1000 km). ... Most orbit the Sun in a broad region known as the asteroid belt, which is between the orbits of Mars and ... like iron and nickle, to the centers of these asteroids, while lighter rocks ... years ago may have produced the largest mass extinction ever recorded.

roberts0910 - Joseph Glossary

roberts0910.wikis.birmingham.k12.mi.us/Joseph Glossary

Definition: A planet is a mass made of objects in space like rock and ice. Planets rotate around a larger mass like our sun. Image: Planets_&_the_Sun.jpg



Old comets breakdown into individual rocks over time (several thousand years) ... Some have orbits that cross Earth's orbit and some have even hit the Earth in times past ... Asteroids are typically rocky, metallic objects that orbit the Sun but are too ... In fact, if the estimated total mass of all asteroids was gathered into a s...

Comet facts: 10 things you don't know about comets. - Slate


Apr 20, 2010 ... In general, comet nuclei are mountain-size dirty snowballs: rock, dust, gravel and ... In fact, many asteroids are in comet-like orbits; maybe some had their orbits affected by ... Comets lose a lot of mass when they go by the Sun.

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What is a rock that revolves around the sun - Answers.com


Asteroids and comets revolve around the sun, and they are not planets. Also .... Asteroids are solid, rocklike masses known as minor planets or planetoids.

Comets and asteroids - Solar System Exploration - NASA


what the early solar system was like. [a NASA ... oIbit of Neptune, and in Cart Cloud orbits of Mars and Jupiter. ... Contain a lot of ice, along with rock, Orbit the Sun. gm": ... May have contributed large part caused mass extinctions, such as of.

Asteroids - In Depth | Planets - NASA Solar System Exploration


The total mass of all the asteroids combined is less than that of Earth's Moon. ... As they revolve around the sun in elliptical orbits, the asteroids also rotate, ... of " Star Trek" fame), rock musician Frank Zappa, regular guys like Phil Davis, and ...