Remove Atmosphere Remove Environmental Science Remove Politics
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Greenland’s Ice Sheet Collapse Could Be Closer Than We Think

Scientific American

Climate change is exposing land formerly covered by ice, heightening political tensions on the island nation—and in the waters surrounding it as sea ice also disappears. The concentration of carbon dioxide in the atmosphere then was less than 300 parts per million. Today we’re at 428 parts per million.

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100 Days of Anti-Environmental Mayhem

Legal Planet

Another agency, NOAA studies ocean and atmospheric systems, providing crucial information about climate change. It wont matter much what environmental laws are on the books if theres no one left to implement them. How far Trump gets with this anti-environmental jihad will depend partly on the courts but mostly on politics.

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The 2024 Election Outcome Could Boost the Case for Geoengineering

Legal Planet

Proposals for geoengineering — reducing warming after carbon emissions are already in the atmosphere — range from being almost literally garden variety to the realm of science fiction. Despite the risks, if we dump enough carbon into the atmosphere, the dangers of climate change could be even greater.

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Wednesday PA Environment & Energy NewsClips - 12.4.24

PA Environment Daily

TODAY 7:00: Dickinson College Host Atmospheric Scientist Katharine Hayhoe To Discuss Finding Hope In The Face Of Climate Change. Sayre High School Students Together at Cobbs Creek To Learn Environmental Science, Engineering In Philadelphia -- Erie Times: Venango Twp. Digital Foundry in Westmoreland County. 4:30 to 6:30 p.m.

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Astronaut Matthew Dominick Speaks to Scientific American, Live from the International Space Station

Scientific American

He holds dual masters degrees in journalism and in Earth and environmental sciences from Columbia University. He has worked onboard oceanographic research vessels and tracked money and politics in science from Washington, D.C. And it was just an incredible, just lucky shot. So it’s always something new.

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New Satellite Will See Water’s Big Picture

Circle of Blue

Environmental Protection Agency is leading a coalition to develop a satellite-based program to detect toxin-producing algae in lakes. Instruments installed on the International Space Station are refining weather forecasts by measuring water vapor in the atmosphere and water held in clouds.

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A Dangerous Disruption

Legal Planet

(The “for one year” part is crucial: stratospheric aerosols stay in the atmosphere roughly a year, so one gram offsets the heating effect of one ton only for the first year after the ton is emitted. SAI can offset the effects of greenhouse gases on global-average temperature, but not their total climatic and environmental effects.