A galaxy is a vast system of billions of stars, dust and light gases bound by their own gravity.
- There are 100 billion galaxies in the universe and each galaxy has, on average, 100 billion stars.
- Our galaxy is Milky Way Galaxy (or Aakash Ganga) formed after the Big Bang.
- Andromeda is the nearest galaxy to the Milky Way.
- Latest known galaxy is Dwarf Galaxy.
No comments:
Post a Comment