Visiting aliens may be the stuff of legend, but if a scientific team working at NIST is right, we may be able to find extraterrestrial life even before it leaves its home planet — by looking for left- (or right-) handed light.
Visiting aliens may be the stuff of legend, but if a scientific team working at NIST is right, we may be able to find extraterrestrial life even before it leaves its home planet — by looking for left- (or right-) handed light.