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What is another term for a star-forming region? A. galaxy B. nebula C. nucleus D. protostar
Weegy: That means star birth so the answer is B. Nebula (More)
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Asked 10/7/2011 9:55:46 AM
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Which substance has one proton and one neutron? A. H-1 B. H-2 C. He-1 D. He-2
Weegy: The best answer is B. H-2. (More)
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Asked 10/10/2011 9:10:49 AM
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What round object is formed when gas and dust are pulled together by gravity, but before nuclear fusion has begun? A. star B. nebula C. protostar D. giant molecular cloud
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Updated 10/11/2011 12:53:30 AM
3 Answers/Comments
The round object that is formed when gas and dust are pulled together by gravity, but before nuclear fusion has begun is a giant molecular cloud .
Added 10/10/2011 9:28:43 AM
The round object that is formed when gas and dust are pulled together by gravity, just before the nuclear fusion takes place is PROTOSTAR. After the nuclear fusion, it lights up as a STAR.
Added 10/10/2011 9:53:28 AM
The round object that is formed due to the gravity that pulls dust and gas is a PROTOSTAR. As this gravity pulls more and more dust and gas, the pressure inside increases and thus creating nuclear fusion which causes contraction of the gas until the temperature of inside reaches 15million or above. Thus, a Star is born.
Added 10/11/2011 12:53:31 AM
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