Recipe for Making Black Holes

  1. Take 70 Kilograms of any mass.
  2. Compress to less than 10-23 cm or 1 divided by 100,000 billion billion
  3. When the radius becomes 10 billion times smaller than an electron you have created a black hole.
    4.

The Earth with a mass of 6000000000000000000000000000 grams would become a black hole if it where compressed to about the size of a cherry.