by Michigan Technological University, October 2, 2018 in ScienceDaily
… “Wildfires are such a huge source of aerosol in the atmosphere with a combination of cooling and warming properties, that understanding the delicate balance can have profound consequences on how accurately we can predict future changes,” says Claudio Mazzoleni, professor of physics, and one of the authors of the paper.
As wildfires increase in size and frequency in the world’s arid regions, more aerosol particles could be injected into the free troposphere where they are slower to oxidize, contributing another important consideration to the study of atmospheric science and climate change.
by Anthony Watts, August 23, 2018 in WUWT
The world is on fire. Or so it appears in this image from NASA’s Worldview. The red points overlaid on the image designate those areas that by using thermal bands detect actively burning fires. Africa seems to have the most concentrated fires. This could be due to the fact that these are most likely agricultural fires. The location, widespread nature, and number of fires suggest that these fires were deliberately set to manage land. Farmers often use fire to return nutrients to the soil and to clear the ground of unwanted plants. While fire helps enhance crops and grasses for pasture, the fires also produce smoke that degrades air quality.
by Michaele Bastach, August 10, 2018 in WUWT
With wildfires engulfing over 620,000 acres of California, there’s been a concerted media campaign to single out man-made global warming as the primary force behind the deadly blazes.
But that’s not what the data suggests, according to University of Washington climate scientist Cliff Mass.
“So there is a lot of misinformation going around in the media, some environmental advocacy groups, and some politicians,” Mass wrote in the first of a series of blog posts analyzing the California wildfires.
by Larry Hamlin, August 1, 2018 in WUWT
The L. A. Times published a Ca. climate alarmist wildfire story falsely claiming that the states most recent wildfires are result of “heat like the state has never seen”.
As usual with climate fear articles like this one in the L. A. Times the scientific reality present a far different picture. The latest scientific study completed by the Royal Society concludes that global wildfires are in decline.
by David Middleton, July 31, 1018 in WUWT
This post was inspired by Anthony Watts’ recent post about wildfires and their unwillingness to cooperate with the Gorebal Warming narrative.
A Geological Perspective of Wildfires
The Fire Window
Geological evidence for ancient wildfires generally consists of sedimentary charcoal deposits (inertinite). Fossil charcoal is also a key factor in understanding the evolution of Earth’s atmosphere, particularly oxygen content. The first clear evidence of fire is in the Late Silurian.