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Star Formation

Last updated almost 3 years ago
25 questions
1

All stars start from

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1
____________ ___________
Other Answer Choices:
spiral
Force
spin
gravity
thrust
smash
Jets
1
Gravity helps spiral the dust and gas together and this heats up to a high degree to make a __________
1

A star forms when Hydrogen nuclei are hot enough to fuse and form...

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1

When a star exits the protostar period it enters the ____________ for about 10 billion years.

1
In a __________ star Hydrogen eventually stops fusing into ___________ ___________ _________
Other Answer Choices:
more
helium
less
fusion
small
1
When the inner force of fusion is less than the force of gravity the star starts to _______ inward and the _______ increases. It becomes so hot that now Helium nuclei can _______ together to make _______ elements.
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Fusion of helium in the red giant will eventually _______. The force of _______ will be greater than the force of _______ again. This causes the star to collapse forming a _______ star.
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1

Massive stars...

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Which statement(s) are true

1
Massive stars lifespan is about _____________________ _______________________
Other Answer Choices:
20 million years
1000 million years
1

Which have a longer life span

1

Hydrogen is lost quicker from...

1
Massive main sequence stars ____________________________ ________________________________ ______________
Other Answer Choices:
heavier elements up to iron
supernova
hypercondrion
become red giants
polister
become super red giants
1

Supernova's relase energy in the form of ____________ and ____________, which can outshine all light in the galaxy for several weeks.

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All of the pressure and temperature in the supernova is enough to do what?

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Supernova's distribute these elements all throughout the universe meaning...

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What are the two possible things that a supernova can become?

1.
2.

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Describe how a neutron star is made

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Describe how a black hole is formed

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