text: In conclusion, if cars get limited pollution will drop, no more accidents on the street, financial issues will go away, crimes will slowly go away, and obesity rates will go down from the excersise that people will get if cars were limited people could live a simple life, worry free but they can't because no one stops the productions of cars that people are afraid of because they are dangerous to people and the world so it would be easier if cars didn't exsist.    The Challenge of Exploring Venus talks about scientist thoughts about exploring Venus. They send spacecrafts but they didn't last more than a few hours. In this article the author inform us about point of studing Venus despite the danger; scientists find this planet challenging and important.