
The US test fired its most powerful laser ever
Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. A laser named after the most powerful god in ancient Greece is living up to its name. According to the University of Michigan, the first official experiment from the Zettawatt-Equivalent Ultrashort pulse laser System (ZEUS) yielded 2 petawatts (2 quadrillion watts)…