text: The sister planet venus should be looked at more closely to see if we can inhabait this planet orif it was inhabited by other species. NASA says, "On the planets surface, temperatures average over 800 degrees Fahrenheit, and the atmospheric pressure is 90 times greater than what we experience on our own planet"(3). Because of the heat it could be the reson why the unmaned spacecrafts don't survive for more then a few hours.