Nebula and Protostar
Main Sequence
Giants
The Death
All Facts
100
What is a Nebula? (2 words)
Interstellar Cloud
100
How long do star live there life in this stage? (%)
90%
100
What are the Two types of giant stars?
Red Giant and Red Super Giant
100
What has a similar mass to the sun but a diameter of only 1% of the suns?
White Dwarf
100
the larger the star the shorter it _______________.
Lives
200
What is in the Nebula? (three)
Hydrogen gas particles, Dust particles, Helium Gas particles
200
What does the star Radiate or Emit?
Energy
200
Red Giants have a diameter that is ______________ to ____________ times that of the suns.
10 to 100
200
Which type of death is violent?
A Supernova
200
A small star can live from for ______________ of million years.
Hundreds
300
How Long can Nebula's Be?
21 Light years or 125 Trillion Miles
300
What does the Star burn?
Hydrogen
300
Super red Giants have a diameter of _____________ to ________________ that of the sun.
1000 to 1 000 000
300
How much brightness is releases when a super nova happens?
100 million times the brightness of the sun.
300
How bright are supernovas?
They are as bright as 100 Million suns
400
What is a protostar?
The first stage of a star, comes after the nebula stage.
400
How long may the star radiate energy?
Depends on the size?
400
Why are they very bright?
Because of the Size
400
What type of stars are mainly composed of neutrons
Neutron Stars
400
What comes first a supernova or a black hole?
Supernova
500
Who wide can Protostar's be?
60 Million Miles
500
Does the star always contract?
Yes
500
How do they get so big?
the pressure of the star makes the star swell making it so big.
500
What has no density and light can not even escape?
A Black Hole
500
What is the velocity at which materials are thrown at during a supernova?
30 000 KM/s
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