text: I think Luke participated because he just wanted to help pther people. I also think that Luke participated because he wanted to have fun and explore. I know this because the article states, "44 nations joined together to form UNRRA." The article also states, "It opened up the world to him. "I'm grateful for the opportunity , " he says."In the article "The Challenge of Exploring Venus", the author gives reasons why we should care of exploring venus, what we can get out of it, and how all of this will become helpfull at the end of the day. The author gives good detail about how we are able to do such things and does a great job on showing the progress we, as humans, have made. He also mentions how their is so much to learn about this planet that we can all benefit from for knowing; this is a big motive to why there are still visits to this strange planet.