P1 0.0 / 5 ? PhysicsEarth in spaceAstronomyGCSEOCR Created by: Revising12313Created on: 10-11-15 22:37 The Earth in Space 8 planets orbiting the sun, inner planets, asteroid belt, outer plantes 1 of 6 Comets comets are balls of dust ice and gas. As they go past the sun the ice melts leaving a tail of debris and gas 2 of 6 Asteroids Rocks between Mars and Jupiter did not form plants but stayed as rubble and rock 3 of 6 Stars Huge, very hot and very bright - thats why you can see them from so far away 4 of 6 Solar System Age The solar system is about 5 thousand million years old 5 of 6 Age of Earth The oldest rocks on Earth were metorites which were about 4500 million years old so our solar system is at lea 6 of 6
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