Galaxies- An interesting part of Astronomy

Which galaxy do we live on?

• Andromeda

• Milky Way

• Messier 81

• Sombrero

Which galaxy will collide with our galaxy in about 4 to 5 Billion years?

• Circinus Galaxy

• Whirpool Galaxy

• Messier 87

• Andromeda

How many Galaxies have scientists discovered yet?

• 100 Billion

• 10 Billion

• 35 Billion

• 20 Billion

How many stars are there in the Milky Way galaxy?

• 100 Crores

• 400 Crores

• 1 Lakh

• 5 Lakhs

How many Solar Systems have Astronomers found in Milky Way galaxy yet?

• 3,200

• 1,000

• 100

• 10,000

Which is the biggest galaxy found yet?

• Andromeda

• Milky Way

• NGC 4507

• UGC 2885

Which is the smallest galaxy ever found in the Universe?

• NGC 4507

• Segue 2

• Andromeda

• IC 4946

Who discovered the Milky Way galaxy?

• Albert Einstein

• Edmond Halley

• Edwin Hubble

• Galileo

Identify this galaxy

• Milky Way

• Andromeda

• Cygnus A

• NGC 1325A

How many galaxies have HST (Hubble space telescope) seen yet?

• 200 Billion

• 50 Billion

• 100 Billion

• 500 Billion