LIGHTAUTO NEXT 00 Please login to vote. Sign In PREV VIDEO NEXT VIDEO MORE VIDEOS Science Experiment: How Soap Fights Germs (Part 1) Science Experiment: How Soap Fights Germs (Part 2) Severe Weather Outbreak Today Severe Weather Outbreak Live Coverage – March 19th, 2020 – Supercells and Large Tornadoes Upcoming Major Snowstorm Explaining Equinoxes Major Winter Storm Weekly Forecast March 22nd – 29th Tornado Watches, Warnings, and Where to Shelter Why Storm Clouds Are Dark Explaining Equinoxes YouTube 5539 Videos 0% 658 Views 0 Likes March 20, 2020 WEATHER By YouTube 11 Comments What determines the first days of spring and fall? The equinoxes! Dr. Rick Knabb demonstrates a fun and educational activity you can do with your kids to understand how this works! (Visited 13 times, 1 visits today) Show more 10:37 PREV Upcoming Major Snowstorm YouTube March 20, 2020 NEXT Major Winter Storm YouTube March 21, 2020 You might be interested in 88 01:16 Highway Thru Hell: Feel it in the Air! YouTube January 21, 2021 311 10:12 Who Will see Snow This September YouTube January 21, 2021 83 00:54 Local Now YouTube January 21, 2021 57 00:54 Top 10 Extreme Jobs: Volcanologist YouTube January 21, 2021 0 02:13 Faces of Change: Corina Newsome YouTube January 21, 2021 1.11K 13:20 Another Upcoming Major Winter Storm YouTube January 21, 2021 0 02:45 Faces of Change: Karen Washington YouTube January 20, 2021 439 10:53 Weekly US Forecast September 29th – October 6th YouTube January 20, 2021 Other Channels Weather Channel Total Videos Team November 19, 2019 Subscribe Subscribed 37 1267 videos LEAVE YOUR COMMENT Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment.