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Discussion and Debate
Discussion and Debate
Physical & Life Sciences
Constants
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<blockquote data-quote="AnotherAtheist" data-source="post: 72080749" data-attributes="member: 199566"><p>The speed of light isn't constant, e.g. it travels slower through glass than it does in a vacuum.</p><p></p><p>There is some evidence that the speed of light in a vacuum can be manipulated by changing the pulse structure of the light, but I'd want to see further repetition of this before I accept this as true. <a href="https://www.sciencenews.org/article/speed-light-not-so-constant-after-all" target="_blank">Speed of light not so constant after all</a></p></blockquote><p></p>
[QUOTE="AnotherAtheist, post: 72080749, member: 199566"] The speed of light isn't constant, e.g. it travels slower through glass than it does in a vacuum. There is some evidence that the speed of light in a vacuum can be manipulated by changing the pulse structure of the light, but I'd want to see further repetition of this before I accept this as true. [URL='https://www.sciencenews.org/article/speed-light-not-so-constant-after-all']Speed of light not so constant after all[/URL] [/QUOTE]
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