2º ESO
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UNIVERSE
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OUTER SPACE
OUTER SPACE
16
Define the term light year.
Define the term parsec.
Describe the characteristics and features of a red giant.
Describe the characteristics and features of a white dwarf.
Describe the energy source of a star.
Describe what happens to stars as they age.
How much longer will our Sun continue to produce energy?
How stars are born?
Identify and describe the stages of the Sun’s life cycle in the correct order.
Lifetimes of stars range from to years
star and stellar evolution
Stars and planets are made from gas and dust in a
Stars are made mainly from the gases
TITLE GENERAL ASTRONOMY
What is a supernova?
What is an astronomical unit?