It's mind-bendingly cool that people can figure out the composition of an atmosphere without actually being close to that atmosphere.
Had not heard of dimethyl sulfide before. That's a good keyword to know.
Had not heard of dimethyl sulfide before. That's a good keyword to know.
An amazingly long time ago.
It's not a lot of information, not nearly enough to identify surface features on an exoplanet, but it's very useful data if you're trying to identify likely chemical composition of bodies or how hot clouds of gas are.