Why is the Sky Blue and a Sunset Red? | Greg Answers your Questions | Head Squeeze

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United Kingdom BBC Earth Science
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Published on ● Video Link: https://www.youtube.com/watch?v=VGMnztltVh0


Duration: 4:21
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Why is the sky blue? Why are sunsets red? And why does it always seem to rain at the weekend? Subscribe: http://bit.ly/SubscribeToEarthLab

Greg Foot Answers Your Questions (Ep 2):
An entirely interactive show, every week Science Daredevil Greg Foot answers the questions that our audience have sent in through YouTube comments, Tweets, and facebook posts.

What is Rayleigh Scattering? http://www.universetoday.com/84998/rayleigh-scattering/

22% more rain on Saturdays than Mondays: http://news.bbc.co.uk/1/hi/sci/tech/146120.stm

Best of Earth Lab: http://bit.ly/EarthLabOriginals
Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos
The Doctors Are In The House: http://bit.ly/TheDoctorsAreInTheHouse



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