Although the speed of light is a constant 186,000 miles per second (299,792,458 metres per second) when passing through a vacuum, it slows in dense mediums. What is the densest of these mediums, i.e. slows light the most?
A gas of bosons (BoseEinstein condensates) at near absolute zero
gas of bosons boseeinstein condensates at near absolute zero
gas of bosons boseeinstein condensates at near absolute zero
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A gas of bosons (BoseEinstein condensates) at near absolute zero