In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat previously thought impossible, as light typically passes through other light ...
Bruce Handy, Lisk Feng and Cat Min present shadows for what they are: the non-nefarious interplay of light and dark. By Leigh Ann Henion Leigh Ann Henion is the author of “Phenomenal: A Hesitant ...
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