Astrobotic's Peregrine moon lander that suffered a propulsion system anomaly shortly after separation from its Vulcan Centaur ...
Abstract: We demonstrate a 2-Gbit/s FSO link using pin-like beam under emulated turbulence. With a 3-mm-diameter receiver aperture, the BER of the pin-like beam is below 1e-5 under all 100 random ...
Last fall, President Donald Trump launched plans to “modernize” the White House by tearing down the East Wing a ...