Contagious Cancers
The Naked Scientists Podcast
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The Persistence Rover on Mars
Scientists have been eavesdropping on what mars sounds like. Sound travels at two different s, as harry lewis and public astronomer in cambridge met bothwell. The speed of sound is lower on mars, and so you lose those high frequencies,. So everything sounds very kind of booming and low. There's nothing else going on it really - just the weather. It's quite quiet, isn't it? And again, that's because Mars' atmosphere is so dense.
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