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Video Flagged Dead

Wonders Of The Universe : Messengers (Episode 4)

submitted by SpeveO

1 decade 3 years 1 month 3 weeks ago

The final 4rth episode shows how the unique properties of light provide an insight into the origins and development of mankind and the Universe. We also see how the speed of light is both a measure of time and distance. This leads on to pinpoint one of the early events in the evolution of life.

- From Wikipedia