Relacionar Columnas Match the definitionsVersión en línea Match the definitions of these celestial bodies. por Ana Jiménez 1 Galaxy cluster 2 Galaxy 3 Stars 4 Comet 5 Constellation 6 Asteroid 7 Solar System 8 Planet 9 Meteoroids is an enormous system of stars, dust and gas that is hekd together by the force of gravity. one tiny part of a spiral gallaxy called the Milky Way. is made of ice, dust and gases. are huge balls of gas where nuclear reactions take place. These reactions produce enormous amounts of light and heat. gallaxies group together forming bigger structures. is a rocky, irregular mass that orbits the Sun. are small pieces of rock or metal from an asteroid or comet that orbits the Sun. celestial body that orbits a star and does not emit light. is a group of stars which make an imaginary shape in the night sky.
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