User:Apichart.asa

Why? 1. All mass in this planet are controlled by gravity. Moving mass on outer space need less energy than on earth. Why do we all mess around using much more energy to live on earth and destroy her? 2. The closer to ground, the more gravity controlled our body. Why don't we stay far more away from ground level to preserve energy? How save to fly on space? 3. On outer space city which having only 10% of earth's gravity force. We can control just enough energy. Fly to work by not touching or falling down to the ground. Not much pollution to environment.