What type of shift explains the universe expanding?

• red

• purple

• white

• blue

The Big Bang explains the creation of our

• earth

• solar system

• sun

• universe

Tags

NGSS.HS-ESS1-2

The youngest galaxy type is

• spiral

• irregular

• elliptical

Low mass and Medium Mass stars should become ____________ after main sequence

• red super giant

• black hole

• red giant

• main sequence

Tags

NGSS.HS-ESS1-3

To increase gravity, you need to

• decrease distance

• decrease mass

• increase distance

• increase force

Tags

NGSS.HS-PS2-4

Hottest stars are what color?

• red

• green

• blue

• yellow

Which of the following do you need to be able to live on earth?

• fire

• oxygen

• plants

• carbon

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

Which of Kepler's Laws talked about the SHAPE of a planet's orbit?

• Kepler's 1st Law

• Kepler's 2nd Law

• Kepler's 3rd Law

If planet A's eccentricity is 0.342 and planet B is 0.142, which will have a MORE elliptical shape?

• planet A

• planet B

Which of the following is an evidence of the big bang?

• land bridges

• mountain formations

• abundance of elements

• nuclear fusion

Tags

NGSS.HS-ESS1-2