Astronomy Cast Ep. 404: What We Know, What We Don’t Know and What We Can’t Know

22 Feb , 2016 by Video

There the things we know, the things we don’t know, and the things we can’t know. How do we know which one is when when we’re deciding to fund research and direct our scientific inquiry.

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February 23, 2016 4:40 AM

“We can’t know which slit a given photon went through in the classic double-slit experiment, without collapsing the waveform and ruining the effect.”

. . . Or CAN we . . . ? o_0