Interactions.org Newsdigest 15 July 2013

-- Particle physics for internal security -- Mass of dark matter particle more than proton particle: Researchers -- CERN, Eurovision to attract 'TWEENS' to science -- New supermagnets to unlock Cern's possibilities -- Cern, Eurovison unite to attract children -- New Atom-Smashing Magnet Passes First Tests -- Successful test of new US magnet puts Large Hadron Collider on track for major upgrade -- Mass Movement: A 50-Ton Magnet's 3,200-Mile Journey