The Friday sunset was so interesting and beautiful that I’m sharing what I saw as a “sunrise” blog. Heavy virga is in the middle of the jumble of clouds. Virga would be rain, but when the humidity is low enough, it evaporates before hitting the ground. It falls from clouds and disappears into the sky […]

We see contrails every day in the Boulder skies. Colored like clouds, they are the straight lines in the sky that trail jet planes. And what are they? Why do they appear at all? Some of the Most Interesting Contrails I’ve Seen       pic Lensworth Contrails, short for “condensation trails,” are cloud-like trails left behind by […]

After the publication of the International Report on Climate Change by the United Nations, a few things were made very clear according to an article on TheGuardian.com. One of the truths that rang loudest is that carbon emission reductions will be a necessity in order to decrease the severity of the impacts of climate change. […]