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Interstellar

A Podcast Of Unnecessary Detail

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How to Determine the Distance to the Large Megellanic Cloud?

Scientist ana hertsprung was looking at stars in the large megellanic cloud, a specific type of star called a cepiad variable. She noticed that there's a relationship between the brightness of a star and how quickly its brightness varies. So can you use this information to figure out how far away the largemegellenic cloud is? The answer is no, you absolutely cannot. But other scientists have been able to work out distance by using parallax. And if you've ever experienced parallax with your own eyes or thumb then you know what I'm talking about.

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