In today's episode, Winter is coming. But not all winters are created equal. Join with me as we learn about Milankovitch cycles; the millennia-long changes in the Earth’s motions that slowly but surely bounce our climate between pleasant warmth and freezing ice-ages... with the next one on the way.Welcome to the Astrum Sleep Space podcast; the perfect place to come and wind down for the evening while you learn more about the grandeur of the universe. I’m Alex McColgan, the founder of the Astrum brand, and your host on this podcast. Come and listen as I tell you about incredible missions, fascinating discoveries, and everything I’ve come to love about space.If you like what you're listening to, be sure to check out my YouTube channel at www.youtube.com/@astrumspace for more great space content.