Space Science

Which arrangement represents a SOLAR eclipse?

• Sun, Moon, Earth

• Sun, Earth, Moon

• Earth, Moon, Sun

Tags

NGSS.MS-ESS1-1

Which arrangement represents a LUNAR eclipse?

• Sun, Earth, Moon

• Sun, Moon, Earth

• Earth, Sun, Moon

Tags

NGSS.MS-ESS1-1

How far apart are most objects in space?

• enormous distances

• very close

• an astronomical unit

Tags

NGSS.MS-ESS1-3

About how many galaxies are there in the universe?

• billions

• millions

• thousands

About how many stars are in a galaxy?

• billions

• millions

• thousands

What is apparent magnitude?

• How bright a star looks from Earth

• How bright a star actually is

• How hot a star is

What is absolute magnitude?

• How bright a star looks from Earth

• How bright a star actually is

• How hot a star is

What is the H-R classification of our Sun?

• main sequence

• white dwarf

• red supergiant

• yellow giant

What color are the hottest stars?

• blue

• white

• yellow

• red

What color are the coolest stars?

• blue

• white

• yellow

• red