Astronomy







Today (yesterday, as you read this) we departed Johannesburg, headed toward Madison by way of Atlanta. As I type this sentence, we are 7,371 miles away, six miles above the Earth, soon to be over ocean. Our South African journey culminated as it began, in the Cradle of Humankind, in pursuit of […]

Gifts and serendipity





How do a bunch of Earth scientists celebrate Earth Day? The researchers and other staff at the Space Science and Engineering Center (SSEC) and the Cooperative Institute for Meteorological Satellite Studies (CIMSS) located at the University of Wisconsin–Madison arguably celebrate Earth Day every day by constantly advancing our knowledge of global […]

Earth Day, every day