Galaxies

Q1. Milkyway has mass

5 milllion times heavier than the sun

3 milllion times heavier than the sun

2 milllion times heavier than the sun

4 milllion times heavier than the sun

Q2. Number of types of galaxies

4

1

2

3

Q3. Largest known galaxies

All of these

Elliptical

Irregular

Spiral

Q4. Milkyway will merge with which galaxy?

Cygnus A

Canis Major Dwarf

Virgo A

Andromeda

Q5. Closest galaxy to Milkyway

Andromeda

Cygnus A

Canis Major Dwarf

Virgo A

Q6. When did the first galaxies come into being?

200 million years after Big Bang

500 miliion years after Big Bang

400 million years after Big Bang

300 million years after Big Bang

Q7. Most common type of galaxies

Irregular

Elliptical

All of these

Spiral

Q8. Which of the following is not found in space?

All of these

Comets

Meteors

Asteroids

Q9. The Andromeda galaxy has at least

3 spiral arms

4 spiral arms

2 spiral arms

5 spiral arms

Q10. Where is the most mass?

blackholes

stars

dark matter

white matter

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