text: The second reason that supports this idea is NASA wants to have a better insight on ground conditions and studying them better. " More imporantly, reseachers cannot take samples of rock, gas, or anything else, from distance. Therefore, scientists seeking to conduct a thorough mission to undersatnd Venus..." this quote states that NASA has realized that they can't get simples of any kind of living life in Venus that could help invent a way to be there without risking anyones life therefore they haven't invented the technology to do that but they are working on it althought they know there are risks. "Many researchers are working on innovations that could allow our machines to last long enough to contribute meaningfully to our knowledge of Venus" the quote here states again that researchers are working on finding technolgy that will allow their machines to last longer in Venus so that they can see and study for themselves Venus but are they are also cautions that sending those machines could maybe not work.