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White surfaces reflect more than half of the radiation that reaches them, while black surfaces absorb almost all. White or white coated roofing membranes, or white gravel cover would appear to be the best approach to control these problems where membranes must be left exposed to solar radiation.
"Chill guy", also known as "My new character", is a digital artwork and internet meme first posted by artist Phillip Banks on Twitter on October 4, 2023. The artwork consists of an anthropomorphic dog wearing a grey sweater, blue jeans, and red sneakers, giving off a "chill" expression by smirking with his hands in his
Jaden Smith, Frankie Muniz, Demi Lovato, Mindy Kaling, and Justin Bieber saw the dress as blue and black, while Anna Kendrick, B. J. Novak, Katy Perry, Julianne Moore, and Sarah Hyland saw it as white and gold. [12] Kim Kardashian tweeted that she saw it as white and gold, while her then-husband Kanye West saw it as blue and black.
The blue color is sometimes wrongly attributed to Rayleigh scattering, which is responsible for the color of the sky. Rather, water ice is blue for the same reason that large quantities of liquid water are blue: it is a result of an overtone of an oxygen–hydrogen (O−H) bond stretch in water, which absorbs light at the red end of the visible ...
Lighter colors and also whites and metallic substances absorb less of the illuminating light, and as a result heat up less. However, color makes little difference in the heat transfer between an object at everyday temperatures and its surroundings. This is because the dominant emitted wavelengths are not in the visible spectrum, but rather ...
Just as fresh snow has a higher albedo than does dirty snow, the albedo of snow-covered sea ice is far higher than that of sea water. Sea water absorbs more solar radiation than would the same surface covered with reflective snow. When sea ice melts, either due to a rise in sea temperature or in response to increased solar radiation from above ...
The changing color of the Sun over the course of the day is mainly a result of the scattering of sunlight and is not due to changes in black-body radiation. Rayleigh scattering of sunlight by Earth's atmosphere causes the blue color of the sky, which tends to scatter blue light more than red light.
Diagram of ice–albedo feedback. Ice reflects more light back into space, whereas land and water absorb more of the sunlight. Ice–albedo feedback is a climate change feedback, where a change in the area of ice caps, glaciers, and sea ice alters the albedo and surface temperature of a planet.