The Ocean Machine Is Set To 9. In the show this time, Dr. Sambit Roychowdhury talks to us about dwarf galaxies [17:22 - 38:44], Professor Phillipa Browning talks to us about the Sun in this month's Jodbite [2:30- 17:15], and your astronomical questions are answered by Professor Tim O' Brien in Ask an Astronomer [54:02 - 1:13:04].