Question

B. Fill in the blanks.
1. The
is the closest star to our Earth.
2.
is a very huge mass of gas and dust.
3.
is also known as Saptarishi.
4. The Milky Way galaxy is also called
5. Mercury takes
days to complete one revolution around the Sun.
6. Man-made satellites are also called
satellites.​

Answer 1

Answer:

1. Proxima Centauri

2. nebula

3.Ursa Major constellation

4.hazy band of light

5.59

6.yes

Answer 2

Answer:

1. Sun

2. Nebula

3. Ursa major or great bear

4. spiral galaxy

5. 88 earth days

6. artificial setellites.