Science Friday is the only feature on Howlin’ that is paywalled (though there is both an extensive free preview of each episode and a one-time free view of a complete episode). That’s because I spent years in college learning all of this. The struggle was real. As always, if you find value in Science Friday but cannot afford a subscription, just DM me a…
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Science Friday #42: Spectroscopy II
martinhackworth.substack.com
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Science Friday #42: Spectroscopy II
How we determine the composition, temperature, magnetic field, rate or rotation, and other properties of distant stars.
Oct 05, 2024
∙ Paid