Science and Technology
In the South Atlantic, three isolated volcanic islands cause the wind to draw perfect spirals visible from space: a rare phenomenon called von Kármán vortex streets forms symmetrical patterns behind the peaks of the South Sandwich Islands and was recorded by the NOAA-20 satellite in 2025.
Valdemar Medeiros 16/04/2026 at 06:50
Science and Technology
In the asteroid belt, an “impossible comet” is releasing water vapor where it shouldn’t exist, and the James Webb telescope has revealed that primordial ice has survived for billions of years in a region that could rewrite the origin of water on Earth.
Valdemar Medeiros 16/04/2026 at 06:37
Science and Technology
