Gravitational Waves Discovered, Everything You Should Know - 9facts

Gravitational Waves Discovered, Everything You Should Know

Once LIGO researchers successfully detect gravitational waves, they’ll be able to use them to see the cosmos as never before. “Every time we’ve looked at the universe in a new way,” Stuver says, “it revolutionized our understanding of the universe.” “Physics is like sex: Sure, it might give some practical results, but that’s not why we do it.”

#1. LIGO scientists settle gravitational wave rumors

LIGO scientists settle gravitational wave rumors

Rumors were correct, and researchers at the Laser Interferometer Gravitational-Wave Observatory (LIGO) announced that they directly detected a gravitational wave, or a ripple in the fabric of space-time. LIGO’s twin detectors, in Louisiana and Washington state, use lasers to watch for these tiny stretches and squeezes of space-time. Einstein published his pioneering work predicting the existence of gravitational ripples a century ago. The timing of the LIGO breakthrough couldn’t be better. Source:

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