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NASA scientists proposed that a protoplaneta reached and moved the gas planet almost laterally
. New research suggests that the shock of a protoplanet of rock and ice with Uranus, made four billion years, has produced its inclination, so that it performs the movement of rotation and translation almost laterally.
The study of the early formation of the seventh planet of the solar system, led by the University of Durham, UK, in cooperation with NASA scientists, simulated with computer techniques l & # 39; 39 possible impact that caused the tilt.
With more than 50 simulations of impact, specialists have determined that an object twice the mass of the Earth has impacted the young planet, says NASA (National Aeronautics and Space Administration)
The collision has reformed the planet and spread it, but it is likely that the shock has not been so strong to significantly change its orbit around the sun.
The survey of the planet that revolves around an axis, whose tilt is 97.7 degrees from the plane of its orbit around the Sun, is the first of its kind to take into account the atmosphere of the planet in its simulations of impact.
The US Space Agency said the collision could leave melted ice and unbalanced rock blocks inside the planet. the inclined magnetic field and off center of Uranus.
In addition, ice and rock thrown into orbit would have been grouped to form the rings and moons around the third largest planet in the solar system, now in its newly established rotation. 19659003] The findings were published in the journal "The Astrophysical Journal", which shows the early years of Uranus, a medium-sized gas planet with a rocky and frozen core.
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