It is fantastic to think that one day we may be able to access fuel, materials and even water in space instead of digging deeper and deeper into our planet for what we need and then dragging it all up into orbit, against Earth's gravity.
Related Keywords: Water Think Space Gravity May Need One Day
Related Authors: George Washington John Wooden George S. Patton Julius Caesar Dwight D. Eisenhower George W. Bush Douglas MacArthur
