text: Humans have spent many decades descovering new planets. Each robot that is sent to space took time, money, and countless hours of perfecting it to best fit those planets conditions. In paragrapgh 7 the author compares an average phone to a spacecraft being sent to Venus. "Imagine exposing a phone or tablet to acid or heat capable of melting tin", This is a good example because people now are very familar or some even attached to thier electronics. The author knew that people would understand just what would happen to a rover by making the comparison of the dangers.