Show:
Sun
Nebula
Protostar
Low/Medium Mass Stars
High Mass Stars
100
The amount of time it takes for the energy to escape from the core of the sun.
What is 100 thousand years?
100
A big cloud of dust and gases, which collapses on itself, due to gravity.
What is a nebula?
100
A hot, condensed object, which is located in the middle of the nebula.
What is a protostar?
100
The time it will take for the low/medium mass stars to burn.
What is 10 billion years?
100
The amount of time it takes for high mass stars to burn.
What is a few million years?
200
~696,000 km
What is the radius of the sun?
200
A nebula is the __________?
What is the beginning of a star?
200
______ starts to increase at this level.
What is gravity?
200
When all the hydrogen in the star's core is consumed.
What is the red giant?
200
When high mass stars expand making it a ______.
What is SUPER RED GIANT?
300
____ and ____ are very high.
What is temperature and pressure?
300
10-30 Kelvin.
What is a very low temperature for Nebula?
300
Jets of gases are released and ______ escapes.
What is energy?
300
Red giants burn up what's left after the hydrogen is gone which is?
What is helium?
300
The star will fuse these elements.
What is Carbon--> Neon--->Oxygen---> Iron
400
Mostly made of ______ and _______?
What is hydrogen and helium?
400
A nebula has a high _____.
What is density?
400
The _____ isn't hot enough to _____?
What is core and form?
400
After helium is burned up it will make _____.
What is Carbon?
400
The star will ____in size in each phase.
What is grow?
500
Hot gases _____ & cold gases ____.
What is Rises and falls?
500
___% of the microscopic dust in a Nebula.
What is 1?
500
Gases contract and this process will start.
What is fusion?
500
Fusion on hydrogen will continue on the _____ but won't continue in the ____.
What is the outer shell, and core?
500
Once the planet fuses this element, it's life is over.
What is Fe, Iron