• 'Cloaking' idea traps a rainbow
    2 replies, posted
[url]http://www.bbc.co.uk/news/science-environment-18181201#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa[/url]
So, they make something invisible by stopping light? Wouldn't that just make it black? I could do that with a big black sheet of cloth. Exciting stuff nonetheless
But light wraps time to be able to go at light speed, how can they slow it to a near stop?
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