Published: July 14, 2020, 6:58 p.m.
b'
This week we talk about planetary equilibrium temperature, permafrost, and polar amplification.
We also discuss trade winds, record Arctic temperatures, and the three Siberias.
This is a public episode. If you\\u2019d like to discuss this with other subscribers or get access to bonus episodes, visit
letsknowthings.substack.com/subscribe'