...hundred times bigger? for example the sun, earth everything would be hundred times bigger and everything is in the perfect spot... would this imaginary earth planet support life or the gravity wouldn't allow it?
and i mean everything the same as our solar system just double the size...
about terraforming Mars? even NASA are talking about terraforming Mars!
and scientist says that in 150 years time we could see plants and water and even the atmosphere will get much better so does it mean that mars is in hte habitable zone?