It's never been a constant
unless you mean the speed of light in vacuum. Light slows down when passing though water, gas etc - that's how we get refraction.
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joetotale blear-e'ed, wither'd spectre, Fri 23 Jan 2015, 16:19,
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True but once free of the medium it's passing through it normal speeds up again
These guys claim that once free of the mask it doesn't speed up again and remains slower than the constant even in a vacuum.
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Cerebus Sticky! Sticky! Stick! Stick!, Fri 23 Jan 2015, 16:28,
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We've only got a vax, it looks like a bit like a dyson though, will that do?
(, Fri 23 Jan 2015, 16:46, Share, Reply)
30mph in frozen sodium
this is kind of different though because its been seen to not speed up after its been slowed down
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Rebel biscuit stercore sumus et nos esse novimus, Fri 23 Jan 2015, 17:14,
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