text: However, Venus has a thick atmosphere of almost 97 percent carbon dioxide,and it is believe that the average temperature is over 800 degrees. Even though Mercury is clsoer to our sun, Venus has the hottest surface temperature of any planet. In these conditions Venus is a dangerous planet to study. Although the consequences the NASA has one idea to send humans to study Venus, "...allow scientists to float above the fray". The solar power would be plentiful, and radiation would not exceed Earth levels. It may not be easy but are survivable for humans.