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Because Venus is sometimes right around the corner in space terms humans have sents nuemerous spacecraft to land on this cloud draped world. Each previus mission was unmanned, and for good reason , since no spacecraft survived the landing for more than a few hours. Maybe this issue explains why not a single spaceship has touched down on venus in more than three decades. A thick atmosphere of almost 97 percent carbon dioxide blankets Venus. On the planet's surface, temperature average over 800 degrees fahrenheit, and the atmospheric pressure in 90 times greater than anything humans encouter on Earth such an Environment would crush even a submarime accustomed to diving to the deepends parts of our oceans and would liquefy many metals. If our sister planet is so inhospitable, why are scientists even disscusing further visits to its surface Astronomers are facinated by Venus because it may well once have been the most Earth like planet in our solar system. Today venus still has some features that are analougs to those on the Earth.

Score: 1