Terrifying simulation shows what would happen if humans spent just five seconds on Uranus
**Uranus may look stunning with its blue-green hue, but surviving just five seconds there would be impossible. The ice giant’s atmosphere is toxic, with temperatures plunging to -371°F (-224°C) and clouds of hydrogen sulfide that would kill you instantly. If you somehow made it deeper, hurricane-force winds of 560 mph and diamond rain—formed from crushed…