The stuff that planets are made of -
Possible model of exoplanets with a rocky core and gaseous atmosphere (artist's impression).
Source: University of Zurich
Summary: Researchers have analyzed the composition and structure of faraway exoplanets using statistical tools. Their analysis indicates whether a planet is earth-like, made up of pure rock or a water-world. The larger the planet, the more hydrogen and helium surround it.
https://www.nexusnewsfeed.com/article/un...re-made-of
Possible model of exoplanets with a rocky core and gaseous atmosphere (artist's impression).
Source: University of Zurich
Summary: Researchers have analyzed the composition and structure of faraway exoplanets using statistical tools. Their analysis indicates whether a planet is earth-like, made up of pure rock or a water-world. The larger the planet, the more hydrogen and helium surround it.
https://www.nexusnewsfeed.com/article/un...re-made-of