22: The Polar Vortex and Meteorological vs. Astronomical Spring

To listen to the episode here:

https://www.buzzsprout.com/1187714/episodes/8064815

To find out more about the Polar Vortex here:

https://www.weather.gov/safety/cold-polar-vortex

To find out more about Meteorological Spring vs. Astronomical Spring here:

https://www.wric.com/weather/whats-the-difference-between-meteorological-and-astronomical-spring/