@astropic
2/
Earth, on the other hand, averages a much darker reflectivity (albedo) of only about 30%. We are freshly out of the 2026 winter freeze, and the data shows Arctic winter sea-ice has effectively tied the record lows of last year. When that bright, white sea ice melts away, it exposes the dark Arctic ocean beneath, which acts like a giant black t-shirt, absorbing all that solar heat instead of bouncing it back into space.

#Earth
#Arctic
#albedo

@astropic

Enceladus is essentially the solar system's ultimate mirror. Because those giant geysers constantly spray fresh, ultra-pure water ice all over its surface, it reflects about 99% of the sunlight that hits it. It's like a planet-sized, freshly polished ski resort.

#Enceladus
#albedo

8/
6. Dystopian Landscape Triage

To protect the remaining permafrost and maintain the critical #albedo effect, extreme experiments are occurring in places like Pleistocene Park. Heavy machinery, including tanks, alongside large introduced herbivores, are used to deliberately crush and flatten newly emerging tree saplings and birches. This tactical forest destruction forces the landscape to remain open, reflective, snow-covered grassland.

https://youtu.be/loRR-H4lTC8

#Arctic
#GlobalWarming