Heard of Mini-Neptunes and gas-Dwarfs? Here's a new one: sub-Earths

Heard of Mini-Neptunes and gas-Dwarfs? Here's a new one: sub-Earths
By Brian Koberlein

A new study suggests that planets smaller than Earth form much later than large planets, which could point to a rare Earth.

The post Heard of Mini-Neptunes and gas-Dwarfs? Here's a new one: sub-Earths appeared first on Universe Today.

December 10, 2020 at 05:30AM
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