An interesting article, but the title is definitely clickbait: > A star’s chemical composition is a bit like its DNA, giving us crucial information about its o

An interesting article, but the title is definitely clickbait: > A star’s chemical composition is a bit like its DNA, giving us crucial information about its origin. The article is about tsunami like events found in stars and has nothing to do with DNA. Chemical composition is a perfectly suitable way to describe what the probe is studying, and more importantly, an accurate way.