3 ms·
Black in the winter would make the building lose heat faster - especially during the night.
by Tade0 6y ago
Black in the winter would make the building lose heat faster - especially during the night.
- dieortin 6y agoHow so? It would absorb more radiation from the sun. In cold European cities the roofs are traditionally black.
- goodcanadian 6y agoThings that readily absorb energy readily emit it also.
- citrin_ru 6y agoAt winter day is shorter than night and even during the day sun is relatively low so for black roof would likely emit more energy than adsorb.