Could 'Oumuamua Be An Extraterrestrial Solar Sail?

Could 'Oumuamua Be An Extraterrestrial Solar Sail?
A new study by a pair of astronomers from the Harvard Smithsonian Center for Astrophysics (CfA) has suggested that 'Oumuamua may actually be a light sail of extra-terrestrial origin.

November 2, 2018 at 10:07AM
"Continue" https://ift.tt/2zrgb0T