Stars
What is the definition of a star?
Stars are balls of hot gases that give off light and heat.
What do the colors of stars tell us?
They tell us how hot a star is.
What is an astronomer?
A scientist who studies the stars and planets.
What is the name of the largest star?
What are the two gases?
Hydrogen and helium are two of the gases which make up stars.
What is the hottest star color?
Blue-white stars are the hottest color.
What do astronomers use?
They use a telescope.
Dwarf-stars
They have different colors.
How hot is the blue-white star?
22,000 degrees
What is a telescope?
A tool that makes objects in the sky closer to us.
What is the name of a super giant star?
Antares
How hot are yellow stars?
10,000 degrees
How hot are white stars?
19,000 degrees
Do we need a telescope to see the sun? Why or why not?
NO BECAUSE IT IS CLOSEST TO OUR EARTH!
What is the name of one of the dwarf stars?
Van-Maanen's
What is the coldest star color and what is it's temperature?
Orange at 8,000