NASA: National Aeronautics and Space Administration


Ask an Astrobiologist
"Mr Morrison, tell me about the great ocean conveyor belt, I heard it in a few years will bring a new ice age, what are the risks, this is true?"
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  1. Question

    Why can't humans live on Venus apart from the obvious massive amount of heat on the surface?

    Venus is hell! Too hot, too much atmospheric pressure, too much carbon dioxide, too much sulfuric acid, too little sunlight at the surface.
    April 29, 2003