Author: Anastasia Hansen

Einstein called it “spooky action at a distance,” and for good reason. Quantum entanglement stands as one of the most counterintuitive phenomena in modern physics, a reality so strange that even the brilliant minds who discovered it spent decades arguing over what it meant. The basics: what is quantum entanglement? At its core, quantum entanglement […]

Main points about quantum retrocausality Scientists have found evidence that quantum retrocausality—where something you do now might affect what happened in the past—could be real in certain experiments. However, this doesn’t mean you can travel back in time or send messages to the past. The normal cause-and-effect relationships we experience in everyday life stay intact. […]