A. Constellation
B. Satellite
C. Meteorite
D. Nebula
Submitted by: Mansoor Ahmed Suhag
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A nebula is an enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars. The roots of the word come from Latin nebula, which means a “mist, vapor, fog, smoke, exhalation.” Nebulae are made up of dust, basic elements such as hydrogen and other ionized gases.
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