Facts about Black holes

 1. The diameter of an average Black hole is 78 million miles.

2. Black hole's gravity is so strong that nothing not even light can escape from it.

3. Smallest Black hole can fit 3 million Earths in it.

4. Supermassive Black holes can fit as many as 1000 million Suns in it.

5. If you fell in a Black hole you will be sent into free fall towards it's center killing you instantly.

6. Time nearly stops in Black holes.

7. The closest Black hole to Earth is 20,000 light years away.