
Tasteless
The Naked Scientists Podcast
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Stars Twinkle Because of Our Atmospheric Turbulence
Stars twinkle because of our atmosphere getting in the way of the light they emit. The colours are based on the reactions going on inside them. Next week we'll be tackling the question of, how do they stop the mirror on the hubble telescope from getting dirty? If you know the answer, you can get involved by posting a comment at naked scientists dot com.
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