"Gravity pulls gases and dust particles in space toward one another,
squeezing them into a smaller and smaller space. The temperature at the
center rises and will eventually lead to nuclear fusion of Hydrogen" What
stage in a stars life cycle is this describing?
- The birth of a star
- The death of a star
- Planetary nebula
- Black hole
Answers: 3
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"Gravity pulls gases and dust particles in space toward one another,
squeezing them into a smaller...
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