Real-life sci-fi world #4: Earth around a brown dwarf

Welcome to Real-life Sci-fi worlds.  We are using science to explore life-bearing worlds that are the settings for science fiction stories.  Up today: an Earth-like planet orbiting a brown dwarf. Setting Planets have been found orbiting all kinds of stars.  Stars like the Sun.  Stars brighter and fainter than the Sun.  Giant stars.  Planets have … More Real-life sci-fi world #4: Earth around a brown dwarf

Real-life Sci-Fi World #2: the Hot Eyeball planet

Welcome to Real-life Sci-fi worlds.  We use science to explore life-bearing worlds that are good settings for science fiction.  Up today: the hot Eyeball planet. Planets very close to their stars are too hot for life, right?  Well, not always! Take the Earth and move it closer and closer to the Sun.  It gets hotter … More Real-life Sci-Fi World #2: the Hot Eyeball planet