text: In the article it states (" Technology can read human facial expressions, if so then there would be a lot of revealed information about how many people feel about science, math,reading,history, and even their own job").Our solar system revolves around many different planets, one being Venus. There are many people who study each and every one of the planets in our atmosphere, from the distance it is from us, to the gravitational pull, to its velocity, etc. To have a better understanding of each planet, technology has helped immensly as well as going into space and seeing everything for ourselves in person.