Stars

All elements heavier than hydrogen and helium have been created by

Cepheid variables are

Which number is probably a white dwarf star?

An object so dense that nothing, including light, can escape its gravity field is

Main sequence stars all produce energy by fusing hydrogen atoms into _____ atoms

The positions of the constellations appear to change with the seasons because

Which of the following represents the brightest star position?

The North Star does not appear to move because it is

The milky way is a(n)_______galaxy.

Which of the following is supportive evidence of the big bang theory?

An indication of the amount of light actually given off by a star is its

A rapidly spinning neutron star is referred to as

Evidence indicates that the universe is

Parallax is the

In the next  stage of its life cycle, the sun is expected to become a 

Which of the following lists the star positions on the diagram from coolest to warmest?

Sirius, the brightest star in the night sky, has the greatest

As a main sequence star as massive as the Sun burns out it becomes a 

A red shift in the spectrum of the light from an object indicates the object is

Which number indicates the position of our sun on the diagram?

The correct order from smallest to largest units of distance is

Stars in the Main Sequence of the H-R diagram

Our sun is considered average because its temp. & absolute mag. place it ___ on the H-R diagram