And hopefully some day we'll build a solar-gravitation lens to look at the surface of one of these exoplanets: https://arxiv.org/abs/1802.08421 https://arxiv.o

And hopefully some day we'll build a solar-gravitation lens to look at the surface of one of these exoplanets: https://arxiv.org/abs/1802.08421 https://arxiv.org/abs/1802.08421 ...with a very interesting video that someone made on that paper: Someone also made an interesting Youtube video of the concept: https://www.youtube.com/watch?v=NQFqDKRAROI https://www.youtube.com/watch?v=NQFqDKRAROI