Travel through 4.6 billion years of our planet's history and help protect its future. Snap a selfie with a piece of Mars, touch a fragment of the Moon and lay your hands on a meteorite older than our ...
Abstract: Optical wireless communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, infrared (IR), and ultraviolet (UV) bands. In ...
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