When we think about future possibilities of intercontinental or interstellar travel we always face the same issue. Fuel tanks limit or range and fuel types, fossilized or any other kind, limit speed. Theoretically a non stop flight around the world i...
Environment environment waste nuclear radioactive engine power energyThere are 1,060 hazardous waste sites on the list of the environmental Protection Agency, U.S.A. They have recently added a further 10 toxic waste sites to the 527 contaminated properties which endanger life. Here are just a few of the worst man-ma...
Environment environment toxic waste radioactive contaminated wide