Comments on: Tens of billions of potentially habitable, Earth-size planets in our galaxy, say astronomers

Comments on: Tens of billions of potentially habitable, Earth-size planets in our galaxy, say astronomers https://lifeboat.com/blog/2019/03/tens-of-billions-of-potentially-habitable-earth-size-planets-in-our-galaxy-say-astronomers Safeguarding Humanity Tue, 05 Mar 2019 19:03:13 +0000 hourly 1 https://wordpress.org/?v=6.6.2