Nearby exoplanet Proxima b could be a habitable ocean world

https://www.extremetech.com/wp-content/uploads/2016/10/proximasurface-768x424.jpg 768w, https://www.extremetech.com/wp-content/uploads/2016/10/proximasurface-640x353.jpg 640w, https://www.extremetech.com/wp-content/uploads/2016/10/proximasurface-106x59.jpg 106w, https://www.extremetech.com/wp-content/uploads/2016/10/proximasurface-672x371.jpg 672w, https://www.extremetech.com/wp-content/uploads/2016/10/proximasurface.jpg 1344w" sizes="(max-width: 300px) 100vw, 300px" /> Ready to go for a swim? The biggest swimming pool in this section of the galaxy could be just 24 trillion miles away. The post