Another climate change theory down the drain: Earth's 140 million-year climate cycle is not caused by the sun's passing through the spiral arms of the Milky Way. The reason for this long-term climate cycle remains a mystery.
Coincidentally, I was listening to Coast to Coast AM the other night and the guest was talking about this climate cycle and all the crazy things that will happen to us the next time the sun is aligned with the galactic center. I think he was promoting his new book. Talk about bad timing.