Space elevator, sometimes referred to as beanstalks, space bridges, space lifts, space ladders, skyhooks, orbital towers, or orbital elevators; is a proposed type of space transportation system designed to permit vehicle transport along the cable from a planetary
Recent research testifies archeological records of droughts in Ancient Egypt during the demise of Egypt’s old kingdom, the era known as the pyramid-building time. A study of ancient pollen and charcoal preserved in deeply buried sediments in Egypt’s Nile Delta provides
New lightest material developed by German scientists from Keil University and The Hamburg University of Technology (TUHH) is named Aerographite. It is jet-black, remains stable, is electrically conductive, ductile and non-transparent. It is composed of a network of
