Today’s Daf Yomi page, Rosh Hashanah 24, tells us that when the new moon was sanctified by the rabbinic court, the entire Jewish people had to answer "Amen" in unison. Can collective prayer really impact the world today? Dr. Gary Onik joins us to share his own experience as a long-time cancer doctor who was diagnosed with incurable cancer himself. A lifelong atheist, he nonetheless took to the Internet and asked strangers all over the world to pray for him. What happened next? Listen and find out.  Like the show? Send us a note at takeone@tabletmag.com. Follow us on Twitter at @takeonedafyomi and join the conversation in the Take One Facebook group. Take One is hosted by Liel Leibovitz and produced by Josh Kross, Sara Fredman Aeder, and Robert Scaramuccia. Check out all of Tablet’s podcasts at tabletmag.com/podcasts.