Einstein predicted the existence of gravitationally-warped rings of light in 1915. Now, a new one has been discovered just a ...

Traditional black holes, as predicted by Albert Einstein's theory of General Relativity, contain what are known as ...

Scientists have discovered a new way to probe the interiors of neutron stars by using gravitational waves to turn them into ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

Even after over a century of the Theory of Relativity's publishing, it can leave anyone scratching their head. But watch the film; it'll become relatable to at least some extent. Nolan didn't just ...

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ...

Geodesics: Einstein realized that objects in free fall follow ... This work explained the precession of Mercury’s orbit using general relativity. He formulated the correct field equations that ...

“Then why did you deposit two riyals just now?” I asked him. His answer floored me. “The ATM doesn’t allow withdrawals of less than five riyals, and I only have three in my account. That ...

Once valued at $4.2 billion, startup struggled to fundraise California-based Relativity Space makes 3D-printed rockets Eric Schmidt, the former chief executive officer of Google, has made a ...

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Topics study include: Geometry of the universe and Friedmann models, standard big bang cosmology, special relativity and Geodesics and the Schwarzschild metric. The rest of your time will be spent ...