Bell’s argument is to pose a threat to Albert Einstein’s theory of special relativity, which is an essential part of modern physics.

Source: https://theconversation.com/quantum-mechanics-how-the-future-might-influence-the-past-199426

Karl Schwarzschild used Einstein’s recently presented theory of gravity, but Einstein never believed in black holes.

Source: https://www.theguardian.com/science/2023/mar/19/explaining-the-universe-one-small-step-at-a-time

Objects that bend light may sound like science fiction, but Einstein’s theory of relativity provides a consistent explanation for this effect.

Source: https://www.mcgilltribune.com/sci-tech/peering-into-the-universe-with-gravitational-lensing/?utm_source=rss&utm_medium=rss&utm_campaign=peering-into-the-universe-with-gravitational-lensing

So while He predicts the existence of black holes, and we’ve found many astronomical objects that behave exactly as Einstein’s theory predicted, and we know we still don’t have the full picture.

Source: https://www.mutiny.in/a-new-study-finds-that-some-black-holes-may-actually-be-entangled-in-the-fabric-of-space-time/

That spring, 1921 trip was Einstein’s first to the United States.

Source: https://forward.com/forward-newsletters/forwarding-the-news/535071/100-years-ago-this-week-einstein-took-his-one-and-only-trip-to-israel/

They found that the behavior of these particles can be understood by adapting Einstein’s ideas on causality, said the UPD-CS Science Communications.

Source: https://businessmirror.com.ph/2023/09/10/beyond-einstein-filipina-physicist-investigates-exotic-subatomic-particles/