text: In paragraph four and five, positives of Venus travel are finally given. Very quickly after this however the author goes back to the negatives of travel to Venus. One of the only ways of survival on Venus would be using blimp-like vehicles. In paragraph six this way of travel on Venus is exposed becuase "most forms of light cannot penetrate the dense atmosphere." This would mean that photographs and videos could not be taken becuase of the lack of light. Also since humans cannot be on Venus's surface, no rocks or samples could be taken. This would make Venus-travel not worth all the risk.