Is 100% Renewable Energy Feasible For Entire Countries? Why, Yes Actually

Jupiter Pulses With Energy Like 'Clockwork,' And Now We Finally Know Why: For 40 years, scientists have struggled to explain Jupiter's regular auroral X-ray bursts, which contain enough energy to power all of human civilization.

Crab nebula blasted out some of highest-energy gamma rays ever seen

Highest-Energy Particles Yet Arrive from Ancient Crab Nebula