Good morning, We've acknowledged you want to publish your course about nuclear physics. Unfortunately, I can find no chapters nor pages under that course, it's just empty. Is it a misclick, or do you want it to be published on the main page even if it's empty? It is my responsibility to tell you that we encourage open-knowledge and sharing, thus it would be quite useless to present an empty course on the main page of our site. I do invite you to continue your work under your user page, We will gladly accept any contribution of yours in the future!
Vincenzo Eduardo Padulano,
WikiToLearn Content Manager