Ep 366: Hidden in the light
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Hidden in the light
Today, Newton shows us why planets move as they do, and we find out how we know what stars are made of.
Here are a couple of sites on spectroscopy, and its history.
The history of spectroscopy – from the flame test to the AAS
MIT Spectroscopy Lab – History
Because it is so much easier to follow in a video, here’s a video about what an ellipse is.