terça-feira, 3 de julho de 2018

Urano e colisão...

Nova teoria tenta explicar a trajetória estranha de Urano:
https://news.sky.com/story/uranus-was-tilted-by-a-cataclysmic-collision-11424628

Citando:
"A study by researchers at Durham University believe that a collision in the planet's history left it rotating on a tilt - potentially explaining its freezing temperatures.

Uranus is unique among the solar system's planets for rotating on an axis set almost 90 degrees off of the sun's orbital plane, meaning its poles experience 42 years of continuous sunlight and darkness over the course of its orbit."


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