Question

what is einstein s spooky effect...?

Answer 1

The Einstein famously it spooky action at a distance. The EPR paradox stumped Bohr and was not resolved until 1964,long after Einstein death. CERN physicist John Bell resolved this by of entanglement as an entirely new kind of phenomenon, which is termed 'nonlocal.

Answer 2

Action at a distance. ... Physicist Albert Einstein described the phenomenon as "spooky action at a distance". This term was used most often in the context of early theories of gravity and electromagnetism to describe how an object responds to the influence of distant objects.