Elements In Stars
All stars live by fusing_____to make_____?
hydrogen, helium
What is the magnitude of a star?
It's brightness
When the low mass star first begins to die, it runs out of ___?
Fuel
Stars begin there life as part of a______?
Nebula
The life span of star depends on it's___
Size
The color of a star indicates the__________of a star?
Temperature
What is the apparent magnitude of a star?
How bright a star appears from earth
The outer layers of the star expand and become a_______Giant
Red
What stage comes after supernova?
Neutron Star
Faster
___silicon atoms fuse to make___atom
Two, Iron
What is absolute magnitude?
How bright the star actually is
When the outer layers of the star drifts out into space, it becomes a_____________?
Planetary Nebula
What is the longest stage of a stars life?
Main Sequence Star
Smaller stars will live for___of years
Billions
The formation of elements occurs at the_______of a stars life
End
What letter class is the hottest type of star in
Class O
When the black dwarf star begins to run out of fuel, it will become a_______?
Super Giant
Most average stars will blow away there_______to form a________
Atmosphere, Planetary Nebula
After the stars fuel runs out, it will expand to what stage of its life?
Red Giant
_______fuses with carbon to make______
Helium fuses with carbon to make oxygen
What is the coldest type of stars letter class, and color?
Class M, red.
Black Hole have such strong_____, that even light can not escape?
Gravity
A_______star gives off light and heat
Mature star
What is a supernova?