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15 Comments
siftbotYour video, The unbearable lightness of being president., has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
siftbotHappy anniversary! Today marks year number 10 since you first became a Sifter and the community is better for having you. Thanks for your contributions!
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siftbotCongratulations! Your video, The Walk., has reached the #1 spot in the current Top 15 New Videos listing. This is a very difficult thing to accomplish but you managed to pull it off. For your contribution you have been awarded 2 Power Points.
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siftbotYour video, The Walk., has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
This achievement has earned you your "Pop Star" Level 3 Badge!
siftbotYour video, Christmas is apparently coming soon, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
siftbotHappy anniversary! Today marks year number 9 since you first became a Sifter and the community is better for having you. Thanks for your contributions!
siftbotYour video, No one expects spanish municipal engineering., has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
siftbotYour video, Whatever happened to all the fun in the world? London trams., has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
siftbotHappy anniversary! Today marks year number 8 since you first became a Sifter and the community is better for having you. Thanks for your contributions!
oritteropoShe addresses this in a follow-up video (still doesn't have the real experiment, but does have Neil deGrasse Tyson):
Was hoping for an actual experiment.
You cannot both "detect" a photon/electron before it "enters a slit" and have it go through and "detect" it again at the back. That part is (probably) hogwash.
Detection at this scale really means fatal crash or at least deflection.
From what has been observed it would appear that in such an experiment an individual electron takes all the possible paths through both slits and the "waves" that "interfere" are waves of probability of the particle passing through detection points.
While it might as well be magic, really, QED does have observable rules, and this video might make it appear as though one could change the outcome by blinking an eye, which is not the case.
To make any headway stop thinking about tiny marbles. Think about tiny cartoon characters moving so fast they are smudged to invisibility whirring their tiny appendages around - you can only tell which particle and where it is if you swat it or it hits a wall and stops moving. There is no "detect but keep going as if nothing happened".
siftbotYour video, Trump and Kim friends forever., has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
siftbotYour video, Jakub Kornfeil jumps out of trouble on a GP3 bike, has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
This achievement has earned you your "Pop Star" Level 2 Badge!
siftbotYour video, Trump Trumpety Trump (& the NHS and healthcare in general), has made it into the Top 15 New Videos listing. Congratulations on your achievement. For your contribution you have been awarded 1 Power Point.
eric3579That is how you fix it if you are using the old sift format. In the new sift you scroll over your name in the top header and a drop down menu with an "edit this video" button, will appear.
If you want to fix it, look for the words "edit this video" underneath the video, bottom left.
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