Astronomy for 8th grade.

What is Astronomy

• is the study of only the sun.

• is the study of the Milky Way galaxy and all its contents.

• Is the branch of science which deals with celestial objects, space, and the physical universe as a whole.

• is the study of the planets only.

Tags

NGSS.MS-ESS1-2

What is rotation

• neater of this.

• Is the movement of one object around a center or another object.

• The strength and vitality required for sustained physical or mental activity.

• Is the process or act of turning or circling around something.

which of this is the farthest measurement of distance.

• miles.

• Astronomical Units.

• Light years.

Which one of this galaxies is the closest to our galaxy

• Whirlpool Galaxy.

• Black Eye Galaxy.

• Andromeda.

• Large Magellanic Cloud.

How do astronomers classify and describe galaxies?

• shape,color,age and temperature.

• Age,Temperature

• Just Age

how many types of galaxies are in the universe.

• 2

• 1

• 3

• 4

what are the colors of the starts that have more heat.

• blue

• red

• orange

• white

• green

when was the Universe formed

• about 12.7 billion years ago.

• about 15.2 billion years ago.

• about 13.7 billion years ago.

• about 13.2 billion years ago.

Tags

NGSS.HS-ESS1-2

which of the answers bellow are correctly order from smallest to largest:

• Moon, Planet, Star, Solar System, Galaxy, Universe.

• Star, Moon, Planet, Solar System, Galaxy,Universe.

• Solar System, Planet, Star, Moon,Universe, Galaxy.

• Solar System, Galaxy, Universe, Moon, Star, Planet.

which of this are not Inner planets.

• Jupiter

• Saturn

• Earth

• Venus

• Mercury