Voyage of photons

Description

The sunlight reaching our eyes every instant is thousands of years old. The light which shows us the world around us is perhaps letting us stare right into past.

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Created by: Yathish Dhavala (http://www.youtube.com/yathish1618)
Narrated by: Claudio Napoleoni (http://www.cnvoiceovers.ca/)
Soundtrack by Chris Zabriskie

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References & Further reading:
http://sunearthday.nasa.gov/2007/loca…
http://science.howstuffworks.com/sun.htm