Episode 181 In this episode of the Observers Notebook podcast, host Tim Robertson talks to professional astronomer, author and Comet discoverer Alan Hale. You can contact Alan at: ahale@earthriseinstitute.org Everybody’s Comet https://www.amazon.com/Everybodys-Comet-Laymans-Guide-Hale-Bopp/dp/0944383386/ref=sr_1_2?crid=2QLD55TJWVGSX&keywords=alan+hale&qid=1704567424&sprefix=alan+hale%2Caps%2C140&sr=8-2 The Earthrise website http://www.earthriseinstitute.org/ HaleBopp.org http://earthriseinstitute.org/is20home.html For more information you can visit the ALPO web site at: www.alpo-astronomy.org/ You can also support this podcast at Patreon: https://www.patreon.com/ObserversNotebook Listen to the podcast on Soundcloud: https://soundcloud.com/observersnotebook Subscribe on our YouTube Channel: https://www.youtube.com/c/AssociationofLunarandPlanetaryObservers Subscribe on iTunes: https://itunes.apple.com/us/podcast/observers-notebook-the-alpo-podcast/id1199301885?mt=2 I want to thank the Producers of this podcast, Steve Siedentop and Michael Moyer for their generous support of the Observers Notebook. Our Patreons: Jerry White Jason Inman Matt Will Steve Seidentop Stephen Bennett Michael Moyer Shawn Dilles Frank Schenck Damian Allis Carl Hergenrother Julian Parks Michael McShan Michael Blake Nick Evetts Rik Hill Stan Sienkiewic