Inside Science reporter Will Sullivan writes that a new study co-authored by MIT researchers finds that during Covid-19 lockdowns in the spring of 2020 there was a reduction in human activities that release aerosols into the atmosphere, resulting in diminished lightning activity.
A new study by MIT researchers finds that air pollution can enhance lightning sparked by wildfires, reports Nikk Ogasa for Science. Ogasa notes that the researchers “also found that air pollution did more than enhance lightning; wildfire smoke more than tripled the intensity of thundershowers.”
In an article for CNN about the genesis of the term bomb cyclone, Brandon Miller notes how MIT researchers Fred Sanders and John Gyakum used the term to describe storms that strengthen rapidly. Miller explains that they “adjusted the ground rules to vary based on latitude. And they added the term ‘bomb’ because of the explosive power that these storms derive from rapid pressure drops.”