Front

What is the category that contains the most stars?

Back

Main Sequence

Front

What type of telescope uses lenses to focus light?

Back

Refracting Telescope

Front

Which star is known to be the coldest?

Back

Red Star

Front

What color of star is the hottest?

Back

Blue

Front

What is the major problem with trying to see stars in or near a city?

Back

Light pollution

Front

What are the three main types of stars based on size?

Back

Main Sequence, Giants, Supergiants

Front

What is the primary function of a telescope?

Back

To observe distant objects in space.

Front

What is light pollution?

Back

Excessive or misdirected artificial light that interferes with astronomical observations.

Front

What color are the coolest stars?

Back

Red

Front

What color are the hottest stars?

Back

Blue