A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy. Using ...
The other is 70% larger than the Earth and might host a deep ocean. These two exoplanets are super-Earths more massive than the Earth but smaller than ice giants like Uranus and Neptune.
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