Articles sur Gravity waves

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An artist’s impression of a Sun-like star close to a rapidly spinning supermassive black hole, with a mass of about 100 million times the mass of our Sun. ESA/Hubble, ESO, M. Kornmesser

Black holes are even stranger than you can imagine

The discovery of a new black hole adds to our understanding of these celestial objects that fascinate in both fact and fiction.
We know gravity waves exist but just haven’t detected any… yet.

An end in sight in the long search for gravity waves

Our unfolding understanding of the universe is marked by epic searches and we are now on the brink of discovering something that has escaped detection for many years. The search for gravity waves has been…
The global push to detect gravitational waves could provide an enormous return for science. Wikimedia Commons

Rippling space-time: how to catch Einstein’s gravitational waves

Albert Einstein made an executive decision to revolutionise our understanding of gravity in a paper published in 1916. Nearly 100 years on, a key prediction of Einstein’s theory has eluded direct detection…
There’s more to gravity than apples falling from trees. Cea

Explainer: gravity

I have spent almost 40 years trying to detect gravity waves. When I started there were just a few of us working away in university labs. Today 1,000 physicists working with billion-dollar observatories…
We know they’re out there, and now we’re closer than ever to finding gravity waves. NASA

Gravity waves, scientists wave back: squeezing light beyond quantum limit

Detecting gravity waves is a major goal for astrophysicists. We know they should be there, but we haven’t found them yet. But today we are one step closer. By literally squeezing light on a quantum level…

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