However, a 2021 NASA study found that the excess of incoming sunlight over outgoing radiation, known as Earth’s energy ...

Explore strategies cities use to mitigate urban heat, from reflective pavements to green roofs, enhancing public health and ...

Shallow snow is less reflective. A lot of people want to ski ... lots of sun coming down from above and high albedo reflecting it back to your face from below. Clouds block sunlight, with only ...

Fresh powder snow can have an albedo of almost 95%, meaning it reflects almost all of the Sun’s radiation that hits it. It’s much more reflective than older snow, which becomes less shiny. Fresh snow ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, energy and the environment. Sign up for their newsletter here. Earth has ...

(NASA) Now, a new paper published in the journal Science, suggests that one explanation could be that Earth's albedo is in decline, making its surface less reflective. As sunlight hits Earth ...

The fact that mainly low clouds and not higher-altitude clouds are responsible for the reduced albedo has important consequences. Clouds at all altitudes reflect sunlight, producing a cooling effect.

The albedo of the surface of the Earth has been in decline since the 1970s—due in part to the decline in Arctic snow and sea ice, which also means fewer white areas to reflect back sunlight.

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Image: Enertis Applus+. The measurement of albedo, or surface reflection, is crucial in calculating the output of a bifacial solar system. Researchers from Enertis Applus+ and the University of ...