Part I of the Yousuf & Estrellita Karsh Estate includes photographic prints from Yousuf Karsh’s personal collection and items related to photography subjects. As always, collectors will be able to ...

Constantine Karatheodori is one of the greates mathematicians of the 20th century. He worked with many great minds including ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The world-renowned scientist Albert ...

Ripples in space-time from a pair of merging black holes have been recorded in unprecedented detail, enabling physicists to test predictions of general relativity ...

The sharpest black hole collision ever detected just gave Einstein another win—and raised hopes that the next one might ...

In a world that values quick answers, certainty often feels comforting. But some of the most meaningful moments in life come ...

Albert Einstein’s quote celebrates curiosity and wonder. It reminds us that not knowing everything is not a weakness. It is ...

On 9 July 1925, Heisenberg sent a paper titled ‘Quantum-theoretical re-interpretation of kinematic and mechanical relations’ to Max Born, whom he was assisting at that time, and Born sent the paper to ...

Einstein’s genius enabled the atomic age, but his conscience rejected its darkest creation. This piece uncovers why he ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Quote of the day: Though widely celebrated for reshaping modern physics, Einstein’s impact reached well beyond laboratories ...

Friedmann accepted this new term but pointed out a radical alternative: the universe did not have to be frozen. He argued that Einstein’s static universe was merely a special case and that the cosmos ...