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Science denial is still an issue ahead of COP28

Real Climate

In an unchanging climate, the random fluctuations would lead to warming in some parts of the world and cooling in others. In a world with just random local fluctuations but no climate change, about half the weather stations would show a (more or less significant) warming, the other half a cooling. It’s not hard to understand.

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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.

Cooling 141
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The CO2 problem in six easy steps (2022 Update)

Real Climate

The fact that there is a natural greenhouse effect (that the atmosphere restricts the passage of infra-red (IR) radiation from the Earth’s surface to space) is easily deducible from; i) the mean temperature of the surface (around 15ºC) and, ii) knowing that the planet is normally close to radiative equilibrium. in IPCC TAR).

Radiation 315
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Analysis: How fast can we stop Earth from warming??

A Greener Life

The ocean retains heat for much longer than land does. Picture how a radiator heats a home. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. Water is heated by a boiler, and the hot water circulates through pipes and radiators in the house. Oceans in the future.

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The Rise and Fall of the “Atlantic Multidecadal Oscillation”

Real Climate

Two decades ago, in an interview with science journalist Richard Kerr for the journal Science, I coined the term the “Atlantic Multidecadal Oscillation” (AMO) to describe an internal oscillation in the climate system resulting from interactions between North Atlantic ocean currents and wind patterns. Background.

Cooling 242
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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. Several floating ice shelves – the massive slabs of ice that push back grounded ice from flowing into the ocean – have catastrophically broken up in a matter of days because of such melting.

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Plastic aerosols in the atmosphere could affect the climate

Physics World

New calculations of the heating and cooling effects of airborne microplastics reveal that the overall influence on climate is strongly dependent on the distribution of microplastics in the atmosphere – which is currently poorly understood. Altitude matters.