Ask Science@lemmy.worldEnglish · 5 hours ago

Are all gas giants made of helium and hydrogen?

Ask Science@lemmy.worldEnglish · 5 hours ago

We know that Jupiter and Saturn are made mostly of helium and hydrogen, but is this true for other systems and their gas giants too?

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2 hours ago
We actually can, from stellar transits!

Some of them are pretty weird. Molten silica clouds and rain come immediately to mind.

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