text: In paragraph three, the authors goes into detail as to why no spacecraft has survived the landing and why humans could not possibly go there. He starts off by saying how the atmosphere is 97% carbon dioxide, talks of the sulfuric acid clouds that also inhibit the planet, the extreme temperatures that average over 800 degrees Farenheit, and atmospheric pressure which is 90 times greater than ours on Earth. It would crush a submarine adept to diving to the deepest parts of our oceans on Earth. With all of this information, he makes Venus sound impossible to explore and gather information on.