Atmos. Chem. Phys.9, 7737–7751 (2009)Earth's natural sunscreen — the stratospheric ozone layer — has thinned during the past few decades because of the rise in atmospheric pollutants such as chlorofluorocarbons. This has allowed more ultraviolet (UV) radiation to reach many parts of
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From nature.com
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15 million years ago the planet Earth was much warmer. You would have to go back at least 15 million years to find carbon dioxide levels on Earth as high as they are today, a UCLA scientist and colleagues report Oct. 8 in the online edition of the journal Science. "The last time carbon dioxide levels were apparently as high as they are today and were sustained at those levels global temperatures were 5 to 10 degrees Fahrenheit higher than...
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From futurepundit.com
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J. Geophys. Res.114, E09002 (2009) 10.1029/2008JE003311Sprites — ghostly flashes of light that occur above some thunderstorms on Earth — may also illuminate other planets' atmospheres.Calculations suggest that sprites could occur on both Venus and Jupiter, if thunderstorms on
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From nature.com
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It's Earth Science Week, and this year's theme is Understanding Climate. So it's the perfect time to share some cool videos of women earth scientists and how they are working to improve the diversity and representation of women in atmospheric science. Hat tip to Erika Marin-Spiotta for sharing these videos.
The first three-minute video is about the GRASP program, which gives undergraduate students a chance to do research at Storm Peak Lab in...
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From scienceblogs.com
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China, Germany build astronomical observatory in TibetChina Daily... atmospheric transparency and creates a comparatively stable environment for research in the areas of astrophysics, high-energy and atmospheric physics," ...and more »
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From news.google.com
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