We will have a full slate of three talks. Join us to learn about climate change & air pollution, solar geoengineering, and the role of the US Geological Survey from its new director. Abstracts for the talks are here. Non members are always welcome, and there is no formal dress code for the audience. Details of the talk, including the Zoom link, will be sent to members shortly. Contact Michael Ackerson (ackersonm[at]si.edu) for the Zoom link if you do not have it.
-
Yep, thatโs how GSW presidents do snow. โ๏ธ๐ฟ
Preserved footprints in Kenya appear to record two different species of ancient humans walking over the same muddy lakeshore, probably within days of each other.
Happy Birthday P.J.!
The Bledug Kesongo mud volcano in Indonesia ๐