text: Though these cars have no large, positive effect on society engineers still continue to work every day on them. These cars are not changing what the base of a car is, but are getting plenty of attention for it. Self-driven cars are unachievable, and they do not benefit society in a positive way.The author suggests that studying Venus is a worthy pursuit despite the dnager becuase the atmosphere is almost 07persent carbon dioxide. Venu is a very hot place."On the planet;s surface, temperature average over 800 degrees fahrenheit and the atmospheric pressure is 90 times greater than we ecperience."On Venu's the condition are far more ectreme than anything us humans have encounter on earth .