“Space tornadoes” are swirling near the supermassive black hole at the heart of our Milky Way galaxy, new telescope observations have revealed in unprecedented detail. Astronomers recently zoomed in on the cosmic twisters using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile. Although these rotating structures had been seen previously, the new observations with ALMA … Read more
Clouds form when water vapor — an invisible gas in the atmosphere — sticks to tiny floating particles, such as dust, and turns into liquid water droplets or ice crystals. In a newly published study, we show that microplastic particles can have the same effects, producing ice crystals at temperatures 5 to 10 degrees Celsius … Read more
Forty-four of the world’s leading climate scientists have called on Nordic policymakers to address the potentially imminent and “devastating” collapse of key Atlantic Ocean currents. In an open letter published online Monday (Oct. 21), University of Pennsylvania climatologist Michael Mann and other eminent scientists say the risks of weakening ocean circulation in the Atlantic have … Read more
Look up at the sky and clouds may look like “feather canyons” and “ice cream castles in the air,” as they did to Joni Mitchell. But why do they look as if they’re suspended in mid-air, and are they actually floating? And if so, what keeps them aloft? “It’s sort of an illusion,” Alex Lamers, … Read more
Welcome to the latest installment of “Writer Fuel – cool real-world stories that might inspire your little writer heart. Check out our Writer Fuel page on the LimFic blog for more inspiration. Today: Geoengineering is the term used to describe the manipulation of weather to combat the effects of global warming, according to the Oxford … Read more
