GOES-17 (GOES-West) Shortwave Infrared (3.9 µm) and “Clean” Infrared Window (10.35 µm) images (above) displayed the thermal anomaly (cluster of hot pixels) and brief volcanic cloud resulting from an eruption of the Kilauea volcano on the Big Island of Hawai’i on 21 December 2020. The coldest cloud-top 10.35 µm infrared brightness temperature... Read More

By animating daily NOAA GOES-16 ABI Full Disk visible imagery, how the Earth is illuminated over time can be seen. For example, the minimum in incoming solar radiation in the Northern Hemisphere associated with the Winter Solstice. For details, see “What is a Solstice?” by SciJinks. Or this NOAA https://www.noaa.gov/education/news/share-your-solstice-sunset-with-noaa-education post.A Full Disk visible... Read More