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Shading the Great Barrier Reef from the sun might slow bleaching-induced coral decline

Frontiers

By Deborah Pirchner, Frontiers science writer Image: Rob Lachlan As ocean temperatures rise, corals can lose their color due to heat stress. This knowledge can help with solar radiation management in marine ecosystems, including the Great Barrier Reef. Over the past two decades, coral reefs have declined at unprecedented rates.

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Glossary of Greenhouse Gas Terms

Greenbuilding Law

Albedo The amount of solar radiation reflected from an object or surface, often expressed as a percentage. Greenhouse Gas (GHG) Any gas that absorbs infrared radiation in the atmosphere. Natural emissions of N 2 O are mainly from bacteria breaking down nitrogen in soils and the oceans. a reduction in ocean pH).

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Why You Should Care About The Latest IPCC Report | BreezoMeter

Breezometer

The changes to the world's oceans include warming, more frequent marine heatwaves, ocean acidification, and reduced oxygen levels. Technological Innovation Offers Hope. The report attributes this to technological innovation and a shift towards renewables. 2022: What Does the Latest IPCC Report Say?

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Green jobs for physics graduates: policy and behaviour change

Physics World

Lo first became interested in this area while studying physics and astronomy at Durham University , UK, where her final-year project looked at how to calibrate telescopes to correct for atmospheric effects on the radiation they detect. To pursue this further, Lo did a PhD in atmosphere, oceans and climate at the University of Reading , UK.

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The unconventional scientist who predicted that rising carbon dioxide levels would change the climate

Physics World

The correlation had been shown in a paper by an author outside the conventional scientific community, so, for good measure, Simpson added that a non-expert could not properly appreciate how atmospheric circulation affects the absorption of radiation. Magic smartphone trees: technology for a circular economy. 139 1961 ).

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Getting physical with the climate crisis

Physics World

An area of high pressure above the Pacific Ocean was driven eastwards through the jet stream by a “Rossby wave” – a planetary-scale fluctuation arising from the Coriolis force. The Rossby wave eventually “broke”, dumping its energy – like an ocean wave hitting the shore – to create an area of high pressure locked over western Canada and US.

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Back in Black: Creating positive changes by focusing on a short-lived pollutant

HumanNature

Net atmospheric warming is problematic for a number of reasons – it leads to crop and vegetation stress which threatens our food security, it causes more intense dry seasons which lead to bigger wildfires that cause severe economic and environmental damage, and it leads to rising oceans levels which threaten existing infrastructure.