Last May I was visiting family in New York when I got a call from the amazing and irreplaceable Natalia Reagan. She asked me if I was interested in being on “StarTalk All Stars” (a podcast that is part of Neil deGrasse Tyson’s network of science outreach). My first reaction was panic! It sounded very scary as I hate my voice and get very nervous at the thought of having to seem like I know what I’m talking about.