If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy. A new recipe for gravity could help ...

Gen. Stephen Purdy, acting assistant secretary of the Air Force for space acquisition... DOD Probes Commercial GEO-based Situational Awareness Options is published in Aerospace Daily & Defense ...

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Also read: 3D-printed penis implant invented to restore erectile function: Study When they were launched weeks apart in 1977, the Voyager probes carried identical sets of 10 science instruments. The ...