Ajit Pai @AjitPai
In recent years, using new techniques, "astronomers have discovered thousands of exoplanets made of gas, ice and rock." They've now found "a hot rocky super-Earth orbiting the nearby red dwarf star Gliese 486," with mass 2.8x that of Earth and 30% bigger. https://t.co/QIS8mzRyrc — PolitiTweet.org