Timeline for If photons have no mass, how can they have momentum?
Current License: CC BY-SA 3.0
11 events
when toggle format | what | by | license | comment | |
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May 17, 2023 at 23:20 | comment | added | Systemsplanet | "light can collide with matter; a beam of light can set a small wheel (in vacuum) rotating" - this only works if it's not a complete vaccume because the light is heating the air which pushes on the wheel. It's not light pushing the wheel directly. | |
Aug 21, 2018 at 3:11 | comment | added | Alex Jasmin | Let's you keep things simple when relativity doesn't come into play. | |
Oct 22, 2017 at 13:48 | history | edited | AccidentalFourierTransform | CC BY-SA 3.0 |
deleted 4 characters in body
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S Nov 6, 2016 at 5:15 | history | suggested | robert bristow-johnson | CC BY-SA 3.0 |
improved formatting
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Nov 6, 2016 at 4:53 | review | Suggested edits | |||
S Nov 6, 2016 at 5:15 | |||||
S Nov 6, 2016 at 2:25 | history | edited | UKH | CC BY-SA 3.0 |
Added MathJax and changed some words for improved coherency.
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S Nov 6, 2016 at 2:25 | history | suggested | user106570 | CC BY-SA 3.0 |
Added MathJax and changed some words for improved coherency.
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Nov 6, 2016 at 2:11 | review | Suggested edits | |||
S Nov 6, 2016 at 2:25 | |||||
S Dec 17, 2012 at 21:06 | review | Late answers | |||
Dec 17, 2012 at 21:11 | |||||
S Dec 17, 2012 at 21:06 | review | First posts | |||
Dec 17, 2012 at 21:10 | |||||
Dec 17, 2012 at 20:50 | history | answered | Alberto | CC BY-SA 3.0 |