text: The second issue, according to the people who want to stay grounded on Earth, is important for both sides to recognize. The people in the second perspective say it is not safe to go to Venus. We have tried it unmanned, and the unmanned spaceship counldn't live there for longer than a few hours, so it is too dangerous. "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. These conditions are far more extreme than anything humans encounter on Earth..." (Paragraph 3). This quote helps support the second perspective for wanting NASA to kept its space ships from going to Venus. As the quote says, Venus is a very dangerous planet.