Because we are planetary creatures, when most people think about space colonization they usually envision homes on Mars or perhaps Earth's moon. Colonization of those bodies is in fact much less desirable than orbital colonization, even though Mars and the Moon are the only practical solid bodies suitable for colonization in the solar system, at least for the next few centuries. Venus is far too hot. Mercury experiences extreme temperatures, as the days and nights are so long. Jupiter, Saturn, Neptune, and Uranus have no solid surface i.e. they have a gaseous surface. Pluto is very far away. Comets and asteroids have too little gravity for a surface colony, although some have suggested that an asteroid could be hollowed out. This is
Because we are planetary creatures, when most people think about space colonization they usually envision homes on Mars or perhaps Earth's moon. Colonization of those bodies is in fact much less desirable than orbital colonization, even though Mars and the Moon are the only practical solid bodies suitable for colonization in the solar system, at least for the next few centuries. Venus is far too hot. Mercury experiences extreme temperatures, as the days and nights are so long. Jupiter, Saturn, Neptune, and Uranus have no solid surface i.e. they have a gaseous surface. Pluto is very far away. Comets and asteroids have too little gravity for a surface colony, although some have suggested that an asteroid could be hollowed out. This is