Super-Earths are bigger, more common and more habitable than Earth itself – and astronomers are discovering more of the billions they think are out there

https://theconversation.com/super-earths-are-bigger-more-common-and-more-habitable-than-earth-itself-and-astronomers-are-discovering-more-of-the-billions-they-think-are-out-there-190496Open link