Hosted by Chris Beckett & Shane Ludtke, two amateur astronomers in Saskatchewan. actualastronomy@gmail.com Joining us today is Alister Ling,  Bio: Alister Ling has been watching the skies since missing Comet West in 1976. He has been a regular contributor to Astronomy Magazine and Deep Sky magazine, which is a much sought after out of print publication for visual deep sky observers. His longtime passion has been moonrise / set times…hey I need some for the Calendar Preamble. Before retirement, Alister was an operational weather forecaster for Environment Canada, with a focus on aviation meteorology.    Turbulence is a phenomenon that operates across a huge range of scale. In this podcast we're keeping the discussion to typical scenarios for the amateur astronomer.    Concluding Listener Message: Just a reminder we will be taking a week or so off over the Holidays we’ll be back on January 1st 2024. Thanks to everyone for listening and you can always send us your show ideas, observations and questions to the email address above.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at info@365DaysOfAstronomy.org.