In April 2015, after traveling for about half the age of the universe, a flood of powerful gamma rays from a distant galaxy slammed into Earth’s atmosphere. That torrent generated a cascade of light – a shower that fell onto the waiting mirrors of the Very Energetic Radiation Imaging Telescope Array System (VERITAS) in Arizona...
Read Moregamma rays tagged posts
A newly discovered dwarf galaxy orbiting our own Milky Way has offered up a surprise – it appears to be radiating gamma rays, according to an analysis by physicists...
Read More
Recent Comments