Everybody will be subscribed to the class mailing list; participation is mandatory. Everybody can also mail to the entire class via this link once subscribed. You are encouraged to use this mailing list to ask questions about the homework, hold discussions with your friends in the class about physics, announce events (within reason) and so on. Please keep the signal to noise ratio fairly high, though, because membership is mandatory. The class mailing address is:
In addition, you can alter some of the properties of the mail delivery to your subscribed address here:
Please do not unsubscribe, though, or you won't get important announcements from me when I send them out.