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Stars star
more stardum
more stars!
the game of life
blast from the past
100
what temperature does H fusion star in the core of a star
What is 10 million K
100
what color star will end as a neutron star
What is blue
100
what supports a neutron star from the crush of gravity
What is neutron degeneracy pressure
100
define chemosynthesis
What is getting energy from chemicals
100
looking at a star 4 billion light years away is like looking back how many years
What is 4 billion
200
The term for the gas between the stars
What is interstellar medium
200
Star like objects not massive enough to start fusion are
What is brown dwarfs
200
At the end of a stars life, can anything more massive than a neutron star fight the crush of gravity
What is NO
200
stromatolites date back __________
What is 3.5 billion years
200
The objective of this mission is to locate earth size planets
What is Kepler
300
Which two things will help gravity win over pressure in the formation of a star
What is dense cold cloud
300
What would happen to a star greater than 300Msun
What is blow apart
300
Which 2 things happen near the event horizon of a black hole?
What is time slows, and red shift
300
What is evidence for the big bang
What is ratio of H to He, background radiation
300
What does the moon and Mercury have in common
What is geo dead
400
Laws of quantum mechanics prohibit two electrons from occupying the same state in the same place is known as
What is degeneracy pressure
400
1.4Msun
What is white dwarf limit
400
What happens as the mass of a black hole increases
the radius of event horizon gets larger
400
why cant intelligent life evolve around a high mass star
What is not enough time for evolution to take place
400
electrical conduction, convection, and rotation
What is needed for a magnet field
500
Which telescope is best for observing star formation
What is IR
500
What happens to the size of a white dwarf with increasing mass
What is gets smaller
500
The surface of a black hole where light cannot escape
What is event horizon or Schwarzschild limit
500
After applying the habitable constraints how many stars, just in the Milky Way, have habitable worlds
What is billions
500
Percent of stars that have at least one planet
What is 70%