A new study challenges what we understand about the workings of time.
Quantum physics has spawned its share of strange ideas and hard-to-grasp concepts - from Einstein’s “spooky action at a distance” to the adventures of Shroedinger’s cat. Now a new study lends support to another mind-bender - the idea of retrocausality, which basically proposes that the future can influence the past and the effect, in essence, happens before the cause.
George Musser explains the central role of weirdness in physics, and shatters the dreams of those who hope humans can one day tap into psychic powers.
If you tell a physicist they’re weird, the correct response should be, "Why thank you." Science journalist and editor George Musser says this particular branch of science is supposed to engage the zany. One hundred years ago, people doubted the existence of atoms; the job of physics is to go beyond our everyday experience, to think of ‘what if’ ways to explain the world and prove them by relating the truly strange back to reality until one day, invisible things like atoms are a given.
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