8th Astronomy Matching
| Brightness of star based on distance. |
| Stage after red supergiant. Explosion that throws out elements into space. |
| Stage after supernova. Core collapses on itself. Intense gravitational pull not even light escapes. |
| An object made of gas that gives off energy.
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| Stage after red giant. Remaining core of red giant. |
| A spherical or elongated-shaped galaxy.
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| The brightness of an object in space compared to our sun.
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| Main sequence star which the planets and other objects in our solar system revolve. |
| The theory that is the leading explanation about how the universe began.
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