We created holograms you can touch – you could soon shake a virtual colleague’s hand Ravinder Dahiya, University of Glasgow The TV show Star Trek: The Next Generation introduced millions of people to the idea of a holodeck: an immersive, realistic 3D holographic projection of a complete environment that you could interact with and even touch. In the 21st century, holograms are already being used in a variety of ways such as medical systems, education, art, security and defence. Scientists are still developing ways to use lasers, modern digital processors, and motion-sensing technologies to create several different types of holograms which … Continue reading Star Trek Holodeck is coming soon!
By Jim Lobe WASHINGTON – A familiar clutch of hawks have taken wing over the rapidly developing crisis in Ukraine, as neo-conservatives and other interventionists claim that President Barack Obama’s preference for diplomacy over military action invited Russian aggression. At stake in the current crisis, according to these right-wing critics, are not only Ukraine’s sovereignty and territorial integrity, but also Washington’s “credibility” as a global superpower and the perpetuation by the US and its Western allies of the post-Cold War international order. Some right-wing commentators, such as Michael Auslin of the neo-conservative American Enterprise Institute, which played a major role in drumming … Continue reading US hawks take flight over Ukraine