Daily Archives: August 19, 2012

Lost Antarctic History Found Off Greenland Coast

The two ships were built eight years apart, initially designed for very different purposes. The Terra Nova was launched in 1884 for the Dundee sealing and whaling fleet, and spent its early life crunching through ice floes off Newfoundland and Labrador … Continue reading

Posted in History | Leave a comment

Mars Rover Snaps 1st Hi-Res Self-Portrait

A newly released photo mosaic from NASA’s Mars rover Curiosity reveals the huge robot and its exotic Red Planet landing site in crisp detail. Curiosity snapped the high-resolution self-portrait with its navigation cameras on the night of Aug. 7, just two … Continue reading

Posted in Cosmology | Leave a comment

M.C. Escher’s Impossible Structures, Printed in 3D

M.C. Escher’s two-dimensional renderings of impossible feats of architecture are endlessly fascinating to look at, precisely because they could not exist as three-dimensional objects. Or could they? Gershon Elber, a computer science professor at the Israel Institute of Technology, has … Continue reading

Posted in Illusions | 2 Comments

NanoTritium battery is good for twenty years (or more)

Florida-based City Labs says it has created an adult’s thumb-sized, battery, NanoTritium, that can last 20 years or more in the most extreme conditions, such as extreme temperature and vibrations. City Labs requested defense contractor Lockheed Martin to test their … Continue reading

Posted in Technology | Leave a comment