Up In The Sky
We have drained all the possible forms of energy that we can get from our planet and we are running out of options to generate energy for our ever growing population and industries. We will have to face a day when there would no more be coal, or any barrel of gasoline. We need to figure out a way to meet our energy needs. We cannot go on digging mines to meet our energy needs. We need to think above the ground level. Time has come for us to conserve the non-renewable energy sources and look up in the sky tap the abundant energy of our sun.