The name explains it : This club is meant for discussions of any sort of physics, chemistry, biology, geology, astronomy, whatever science you want you comment about. This might be a good place for sharing hypothesis or complete theories as well, so suit yourself and imagine all the crazy things you can imagine, science knows the way! Anyone may join, however the privacy is set on 'closed' to avoid spam, hopefully this will keep that at bay. Upon entering the club, I strongly encourage you to write a short introduction to tell others about what your interests in science are and what experiments you've made happen (if you have), and of course, if you're working on any project/hypothesis that needs discussion, this will be the place too.