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observing light at the speed of light  RSS feed

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Location: Kingston, Canada (USDA zone 5a)
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Nifty! I liked his comparison of the speed of the beam of light with that of a bullet. The video of the beam of light going through the coke bottle lasted a few second. If we were to watch the video of a bullet travelling the same distance at the same camera speed, the video would last 1 year. Wow, that gives you perspective!
Would you turn that thing down? I'm controlling a mind here! Look ... look at the tiny ad ...
The Earth Sheltered Solar Greenhouse Book by Mike Oehler - digital download
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