text: Human knowledge is being expanded when preparing and learning about Venus. Its conditions, what it was like long ago, and technology being improved make people learn and be more fascinated about Venus. When visiting Venus, scientist have found that "Venus' atmosphere is made up of almost 97 persent carbon dioxide blankets". That is more knowledge found when going to Venus. Exploring planets besides earth like Venus help people learn about from the dangers they go through to get there which makes it worth it.