Study finds possible alternative explanation for dark energy

(Phys.org)—Dark energy is an unknown form of energy that is proposed to drive the accelerated expansion of the universe. A new study by University of Georgia professor Edward Kipreos suggests that changes in how people ...

Google hopes designer frames will sharpen Glass

Google Glass is getting glasses. The computerized, Internet-connected goggles don't actually come with lenses in its frame. Starting Tuesday, Google is offering an optional attachment for prescription lenses and new styles ...

Dawn creates guide to Vesta's hidden attractions

(Phys.org) —Some beauty is revealed only at a second glance. When viewed with the human eye, the giant asteroid Vesta, which was the object of scrutiny by the Dawn spacecraft from 2011 to 2012, is quite unspectacular color-wise. ...

Dawn reality-checks telescope studies of asteroids

(Phys.org) —Tantalized by images from NASA's Hubble Space Telescope and ground-based data, scientists thought the giant asteroid Vesta deserved a closer look. They got a chance to do that in 2011 and 2012, when NASA's Dawn ...

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