Part 1. Reversal of a roller vortex chiral state in a well induced by a temporal modulation of activity. Left: experimental video of the system. Right: superimposed velocity (arrows) and vorticity (background colour) fields of the rollers during the chiral state reversal. The size of the wel...
While the polar vortex in the mid-stratosphere tends to recover quickly after these disturbances, any effects on the tropospheric jet stream and its weather patterns couldpotentially stick around for up to 6 weeksafter the vortex is disrupted.This “loads the dice” for potential arctic outbreaksov...
Northern Hemisphere stratospheric polar vortex extremes in February under the control of downward wave flux in the lower stratosphere [J]. 2012,5 .Wei K, Chen W. Northern Hemisphere stratospheric po- lar vortex extremes in February under the control of downward wave flux in the lower stra...
Extreme polar vortex events known as sudden stratospheric warmings can influence surface winter weather conditions, but their timing is difficult to predict. Here, we examine factors that influence their occurrence, with a focus on their timing and verti
“Polar vortex” pattern at 18,000 ft altitude forecast to be centered near Charleston at noon, Saturday, Nov. 1, 2014. Luckily, the deepening low pressure off the coast is expected to stay offshore, with northerly winds at Cape Hatteras around 50 mph Saturday night: ...
A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air that encircles both of Earth's polar regions. Polar vortices also exist
While the pattern has turned snowier with the Vortex invasion,dry to drought phases across the U.S. remain well above average at 64%compared to only 26% this time last year, average is 47% of the country in dry phases in early February. WTI expects this to remain high through the 2021...
FOR years, the Polar Bear has been abused by climate change activists as the poster child ofClimateChange™️. They didn’t use rats or spiders to promote their misanthropic agenda. Instead, they chose the cute, cuddly, fluffy polar bear to illicit a desired emotional response. ...
Article19 May 2022 Introduction Polar vortices are important features of planet-wide atmospheric circulation systems on terrestrial worlds and giant planets alike, from Jupiter’s turbulent polar environment1to Uranus’ seasonal polar hood2and Neptune’s warm south polar vortex3. Saturn’s axial tilt ...
et al. Magnetic vortex oscillator driven by d.c. spin-polarized current. Nat. Phys. 3, 498–503 (2007). Google Scholar Martin, L. W. & Rappe, A. M. Thin-film ferroelectric materials and their applications. Nat. Rev. Mater. 2, 16087 (2016). ADS Google Scholar Bogdanov, A. N....