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CMIP6: Not-so-sudden stratospheric cooling

Real Climate

So SSU me Like MSU trends, these records reflected a weighted average of atmospheric temperatures, and the three SSU channels progressively weight higher levels in the stratosphere, roughly centered on 30km, 40km and 45km above the surface but with quite a bit of overlap. The effect is larger the further up you go. References B.D. Osso, C.

Cooling 254
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A distraction due to errors, misunderstanding and misguided Norwegian statistics

Real Climate

are used all over the world, based on calculations that quantify the effects of physical mechanisms and the way different parts of the atmosphere are connected to each other. The physics-based models describe how energy flows through the atmosphere and ocean, as well as how the forces from different air masses push against each other.

Sea Level 293
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Orange glow and plants below: Wildfire smoke’s impact on crops

HumanNature

Candidate in the Department of Atmospheric Science and Trainee in the CSU InTERFEWS Program Figure 1: Cover art for The War of the Worlds novel by H.G. It was the Coal Seam Fire that erupted outside Glenwood Springs, Colorado in 2002, when I was in middle school. For one, plants rely on solar radiation to grow, and the U.S.

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Antarctic extreme events: ‘All-time records are being shattered not from decades ago, but from the last few years and months’

Frontiers

For example, Antarctica acts to cool our planet by reflecting solar radiation back to space by virtue of the brightness of its snow surface. In the ocean, 19 marine heatwaves have been recorded between 2002 and 2018. The world’s largest ever heatwave (38.5C

Ocean 98
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Cosmic challenge: protecting supercomputers from an extraterrestrial threat

Physics World

The impact of cosmic radiation is not always as trivial as determining who wins a Super Mario game, or as positive in its outcome. The culprit, again, was most likely cosmic radiation. When they strike the Earth’s atmosphere they create a secondary shower of particles, including neutrons, muons, pions and alpha particles.

Radiation 122
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Solar Geoengineering in the News — Again and Again

Legal Planet

Proponents claim the process will replicate phytoplankton fertilization by iron-rich dust blown into the oceans during ice ages, and that it will help limit climate change through several mechanisms – most prominently by oxidizing atmospheric methane. Several additional announcements related to solar geoengineering research are expected soon.