Is Astrology bunk? If you have to do something on Shabbat that would ordinarily be forbidden, is there a special way to go about it? Why do Jews wear yarmulkes? Let’s learn this daf and find out!
Solomon Mowshowitz is a past Chair of the National Havurah Committee. A molecular biologist by trade, Mosh is officially retired, but still teaches a course in Immunology. at Columbia University.