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Details

Stars - Star Death
Astronomy GCSE
7
Science
11th Grade
12/27/2016

Additional Science Flashcards

 


 

Cards

Term
When does a star die?
Definition
When it has used up all of its Hydrogen (H).
Term
Why do smaller stars live longer?
Definition
Although, they have less Hydrogen (H), smaller stars consume its H as a slower rate to that of a larger star.
Term
Briefly describe how a small mass star will die.
Definition
It will shrink to become a red dwarf burning Hydrogen (H) and Helium (He).
Term
Briefly describe how a medium mass star will die.
Definition
It will grow to become a red giant before it shrinks to become a white dwarf.
Term
Briefly describe how a large mass star will die.
Definition

It will grow to become a red super giant before exploding in a supernova leaving a neutron star.

 

 

 

 

 

 

(see flashcard set 'Stars - Neutron Stars' for more details)

Term
Briefly describe how a very large mass star will die.
Definition

It will grow to become a red super giant before exploding in a supernova leaving a black hole.

 

 

 

 

 

 (see flashcard set 'Stars - Black Holes' for more details)

 

Term
What is a supernova?
Definition
An explosion that occurs when a red super giant explodes in the last stage of it's life.
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