Add Yahoo as a preferred source to see more of our stories on Google. Hydrogen bombs and atomic bombs are both nuclear weapons that can cause mass destruction. Most US nuclear weapons today were made ...

A team of astronomers from the National Centre for Radio Astrophysics (NCRA-TIFR) in Pune, and the Raman Research Institute (RRI), in Bangalore, has used the Giant Metrewave Radio Telescope (GMRT) to ...