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1. What is a nebula? How does it contribute to the birth of a star?
2. Why is equilibrium important to a star?
3. Do large or small stars live longer? Explain your answer.
4. What is the main sequence phase of a star?
5. What are the three main fuels that stars use for fusion? Describe the process of burning each fuel and include at least one paragraph for each of the three main fuels.
6. Are all stars in the universe the same? Why or why not? Defend your answer with information from the unit and the lab material.

Respuesta :

antiheroine
Unfortunately, I am not one for science, but I can try to answer some of these -

1). A large mass of gas and dust. Stars are “born” from these.

3). Smaller stars live longer. The larger a star is, the faster it’ll burn out.

4). The phase the stars spend most of their lives in.

6). No - stars are put into groups based upon their luminosity and temperature. Also, the lives of stars take different turns.

I hope this helps a bit :)

a cloud of gas and dust in outer space, visible in the night sky either as an indistinct bright patch or as a dark silhouette against other luminous matter.

e2020

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