Spectroscopy is an incredibly useful tool for #NASAWebb to study objects in more depth. For example, transmission spectroscopy is useful for characterizing the composition of exoplanets’ atmospheres: https://webbtelescope.pub/3uJUKoW 🔭 🧪
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Can you explain to me how we can detect planets. Unless the perihelion of the orbit cuts through the earth then they won't be visible. The probability of this must me miniscule???
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