Description Will humans ever be able to live on other planets? Former NASA astronaut Dr.
But there is one planet that looks promising: Mars..
Finding other habitable environments in Space is no easy task: temperatures on Mercury are ten times hotter than on Earth; winter on Neptune lasts about forty years, and Uranus is ten billion miles (sixteen billion kilometers) away.
It turns out that Earth is a pretty good place to live.
Dave Williams is the person to ask.
Description Will humans ever be able to live on other planets? Former NASA astronaut Dr