galaxies

What is cosmology

• study of the universe

• study of the earth

• study of the water

• study of the air

What is the Big Bang theory, FOR SCIENCE?

• the theory of quantum mechanics

• string theory

• how the universe began

• blue shift

What is the difference between red shift and blue shift

• both move toward you

• both move away

• red moves toward, blue away

• red moves away, blue toward

What is the shape of our Milky Way galaxy?

• spiral

• bar

• irregular

• elliptical

Where do we look to find our galaxy in the sky?

• in between the circumpolar constellations

• in between the Andromeda and Sombrero galaxies

• in between Saggitarius and Scorpio constellations

• none of the above

What kind of star is our Sun?

• population 1

• population 2

• population 3

• population 4

How far across is the Milky Way galaxy?

• 1 meter

• 1 km

• 1 foot

• 100,000 light years

Who came up with the Big Bang theory, IN SCIENCE?

• Wilson

• Hubble

• Lemaitre

• Herman

Which of the following is NOT evidence for BBT?

• red shift of galaxies

• cosmic background radiation

• nucleosynthesis

• blue shift of galaxies

Hubble's law says __.

• distance is proportional to light

• distance is proportional to speed

• distance is inverse to light

• distance is inverse to speed