David HoDoes this look like a beating heart to anyone else?
This NASA animation of surface #temperatures (warmer in red, cooler in blue) shows the spread of cold #Arctic air over much of the U.S. in late December 2022.
Does this look like a beating heart to anyone else?
This NASA animation of surface #temperatures (warmer in red, cooler in blue) shows the spread of cold #Arctic air over much of the U.S. in late December 2022.
Cubitus