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G_j

(40,372 posts)
Wed Jun 10, 2015, 06:28 AM Jun 2015

Scientists show future events decide what happens in the past

http://www.digitaljournal.com/science/experiment-shows-future-events-decide-what-happens-in-the-past/article/434829

BY STEPHEN MORGAN
JUN 3, 2015

An experiment by Australian scientists has proven that what happens to particles in the past is only decided when they are observed and measured in the future. Until such time, reality is just an abstraction.

Quantum physics is a weird world. It studies subatomic particles, which are the essential building blocks of reality. All matter, including ourselves are made up of them. But, the laws governing the tiny microscopic world seem to be different to those dictating how larger objects behave in our own macroscopic reality.

Quantum laws tend to contradict common sense. At that level, one thing can be two different things simultaneously and be at two different places at the same time. Two particles can be entangled and, when one changes its state, the other will also do so immediately, even if they are at opposite ends of the universe – seemingly acting faster than the speed of light.

Particles can also tunnel through solid objects, which should normally be impenetrable barriers, like a ghost passing through a wall. And now scientists have proven that, what is happening to a particle now, isn't governed by what has happened to it in the past, but by what state it is in the future – effectively meaning that, at a subatomic level, time can go bmmackwards.

To bamboozle you further, this should all be going on right now in the subatomic particles which make up your body.


Read more: http://www.digitaljournal.com/science/experiment-shows-future-events-decide-what-happens-in-the-past/article/434829#ixzz3ceaIus00

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Scientists show future events decide what happens in the past (Original Post) G_j Jun 2015 OP
Quantum theory is so fascinating newfie11 Jun 2015 #1
I enjoyed this paragraph, G_j Jun 2015 #2
And Richard Feynman said, longship Jun 2015 #3
it was so controversial and "spooky" (Einstein was condemning it. and quantum physics altogether) MisterP Jun 2015 #5
"Alice in Quantumland" made a good shot at explaining it Godhumor Jun 2015 #4

newfie11

(8,159 posts)
1. Quantum theory is so fascinating
Wed Jun 10, 2015, 07:32 AM
Jun 2015

fascinatingand so far above my head but I love reading about it.

Maybe someday this will make sense, if humans don't succeed in destroying all of us with war.

G_j

(40,372 posts)
2. I enjoyed this paragraph,
Wed Jun 10, 2015, 08:49 AM
Jun 2015

If all this seems utterly incomprehensible and sounds downright nuts, you're in good company. Einstein called it "spooky" and Niels Bohr, a pioneer of quantum theory once said: “if quantum mechanics hasn’t profoundly shocked you, you haven’t understood it yet.”

longship

(40,416 posts)
3. And Richard Feynman said,
Wed Jun 10, 2015, 08:53 AM
Jun 2015
If you think that you understand quantum physics, you don't understand quantum physics.

Did you hear that Deepak Chopra and all the woo-woo advocates?

MisterP

(23,730 posts)
5. it was so controversial and "spooky" (Einstein was condemning it. and quantum physics altogether)
Wed Jun 10, 2015, 04:10 PM
Jun 2015

that the physicists had to make a mimeographed zine about such spooky action
https://en.wikipedia.org/wiki/Epistemological_Letters

interestingly this also happened with Newton's gravitation--it's too spooky and disconnected and since everything's material particles there HAD to be said particles: it looks like oat bran

Godhumor

(6,437 posts)
4. "Alice in Quantumland" made a good shot at explaining it
Wed Jun 10, 2015, 08:59 AM
Jun 2015

Fun book to read. Still confusing as hell, but it was fun to read.

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