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Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Albedo is the total reflection of incoming solar radiation by Earth. You might be thinking, if the burning of fossil fuels increases Earths albedo due to additional aerosols in the atmosphere, shouldnt this offset any impact from the effects of increased heat-trapping emissions like carbon dioxide? What is albedo?

2024 289
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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 352
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AR6 of the best

Real Climate

There are other things that will get the headlines (the expected time before we get to 1.5ºC or 2ºC, the headline SLR numbers, the ‘unprecedented rate’ statement, constraints on climate sensitivity , carbon cycle feedbacks, the implications for the carbon budgets etc.), 1981) which can be seen here. Johnson, A. Lebedeff, P.

Sea Level 361
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Analysis: How fast can we stop Earth from warming??

A Greener Life

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. The radiators warm up and heat the air in the room. The radiators are, in fact, cooling down, but their stored heat is still warming the air in the room.

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The enigma of Trappist-1 b: a thick atmosphere or airless rock?

Physics World

and 15 µm), suggest that the exoplanet could either be bare, airless rock like Mercury or shrouded by a hazy carbon dioxide (CO 2 ) atmosphere like Titan. Haze is an efficient absorber of stellar radiation. Recent observations made by the James Webb Space Telescope (JWST) at two mid-infrared bands (12.8

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Climatology: The Science of Global Weather Systems over the Long Term

Environmental Science

It also incorporates both a warm and a cool period during the oscillation - both of which impact upper atmospheric winds (10). The sun receives a constant stream of energy produced by nuclear processes that generate an immense amount of heat, light, and radiation. At the center of our solar system is a star that we call “The Sun”.

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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.