Remove Climate Change Remove Cooling Remove Radiation
article thumbnail

Why Were 2023 and 2024 So Hot?

Union of Concerned Scientists

Scientists are sounding the alarm because this warming is shockingly bigbigger than what we would have expected given the long-term warming trend from fossil fuel-caused climate change. Albedo is the total reflection of incoming solar radiation by Earth. But why were 2023 and 2024 so warm? What is albedo?

article thumbnail

Atlanta’s New Ordinance Raises the Bar on Cool Roofs

Law Columbia

Photo by Steve Matthews on Unsplash Earlier this month, on June 2, 2025, Atlanta’s City Council unanimously passed a state-of-the-art ordinance to require cool roofs throughout the whole city, immediately propelling Atlanta to the forefront of local climate adaptation measures. Local control of building codes varies significantly.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Andean glaciers have shrunk more than ever before in the entire Holocene

Real Climate

Glaciers are important indicators of climate change. When rock surfaces are exposed, isotopes such as carbon-14 and beryllium-10 form due to bombardment by cosmic radiation. From this, they conclude that these rocks must have remained covered by ice throughout the entire Holocene, shielding them from cosmic radiation.

article thumbnail

China Powers AI Boom with Undersea Data Centers

Scientific American

Keeping Data Centers Cool Data centers store information and perform complex calculations for businesses, whose increasing automation is steadily ramping up such needs. So they need to be constantly cooled. She writes and reports about climate change and the clean energy transition.

article thumbnail

The Politics of Geoengineering Are Getting Stranger

Legal Planet

First, some background drawing from my previous posts: Solar geoengineering (SG) is a set of technological interventions in the climate system being discussed, which could provide quick, temporary, imperfect relief for severe near-term climate change impacts. OMG, climate change must be even worse than I thought.

article thumbnail

CMIP6: Not-so-sudden stratospheric cooling

Real Climate

As predicted in 1967 by Manabe and Wetherald , the stratosphere has been cooling. The dominant factors are changes in CO2 (a cooling), ozone depletion (a cooling), warming from big volcanoes, and oscillations related to the solar cycle. So the net effect is less absorption and more emittence, and thus they give a cooling.

article thumbnail

Can Life Survive the Death of the Sun?

Scientific American

Note that this increase has occurred over the past century or so, a timescale far too short to see any change from the sun; Earth’s current climate change is all us. But the sun’s production of energy does change noticeably—over hundreds of millions of years.