Activity for Turion‭

Type	On...	Excerpt	Status	Date
Question	—	Can there be life on a planet with water, but without atmosphere? Recently, a planet around Proxima Centauri has been found. It is in the habitable zone, in the sense that if the planet was a black body, it would have a surface temperature of −39° Celsius. The planet is very close to its star, which has a number of implications: Radiation is very strong (a... (more)	—	about 8 years ago