Post edit history
Gravity as source of energy?
| Before | After | ||
|---|---|---|---|
| 1 | @Forever | 1 | @Forever |
| 2 | They use gravity to alter the direction and speed of a satelite in order to spare fuel. However no energy is created during this proces since the energy of the system as a whole will still be the same. | 2 | They use gravity to alter the direction and speed of a satelite in order to spare fuel. However no energy is created during this proces since the energy of the system as a whole will still be the same. |
| 3 | \n | ||
| 4 | @Kyubey | ||
| 5 | Not even close to why it isnt a perpetuum mobile :) |