Christie’s hosts a series of live sales from Monday and ongoing online sales as part of its Classic Week. A Beethoven music sketch leaf for the string quartet in C, Op. 59 No. 3, with his ...

LONDON (Reuters) – An Anthony van Dyck portrait of a horse with a hidden landscape on the reverse will go under the hammer next week during Christie’s “Classic Week” events ... and letters physicist ...

LONDON — An Anthony van Dyck portrait of a horse with a hidden landscape on the reverse will go under the hammer next week during Christie's "Classic Week" events, where it could fetch up to $3. ...

An Anthony van Dyck portrait of a horse with a hidden landscape on the reverse will go under the hammer next week during Christie’s “Classic Week ... physicist Albert Einstein wrote to ...

And what they found is that it acts as physicist Albert Einstein predicted it would in his groundbreaking 1915 theory of general relativity. The findings announced on Tuesday are part of a years ...

Albert Einstein’s theory of general relativity has been proven right on the largest scale yet. An analysis of millions of galaxies shows that the way they have evolved and clustered over ...

"Studying the rate at which galaxies formed lets us directly test our theories and, so far, we’re lining up with what general relativity predicts at cosmological scales." General relativity has ...

The mathematics Albert Einstein devised to describe the gravitational workings of the physical Universe in the early 20th century is still holding strong. In one of the biggest tests of general ...

Here’s how it works. Astronomers have analyzed the largest map of the universe — and found that Einstein was right yet again about gravity, according to a series of new studies. The analysis ...