A study denies the existence of a ninth planet and confirms: a mirage and merely distant ice debris


In a recent study, the researchers suggest that the mysterious planet, which some scientists suggest may be the ninth planet, is only a disk made of icy debris consisting of millions of small bodies, not an invisible planet, describing the belief that there is a planet that is 10 times larger The Earth’s mass behind Pluto is as close to the mirage.

Anne-Marie Madigan, an astrophysicist at the University of Colorado Boulder, and her graduate student, Alexander Zederik, worked to develop theories in two studies, discussing in one of them how mass gravity is able to recreate the same kind of orbits that lie between Earth and the Sun, which some have suggested is a planet IX based on that.

On the second paper, the team explains how mass gravity in space can change with the rotation around the sun, a guide that has been brought up around the mysterious world.

“What we do is take gravitational forces between all these small bodies into account,” Madigan told Scientific American, adding, “Including these gravitational forces is really important.”

She and her team not only presented evidence of the absence of a ninth planet, but also painted a different picture of the beginnings of the solar system. When Jupiter, Saturn, Neptune, and Uranus formed, the extra debris that did not reach the planet reached the outer edge of the solar system.

They were forced to bypass Pluto, and then a much larger mass formed than previously thought, as the ice debris was pushed into a ring, creating the illusion of a ninth planet.


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