Sun was the satellite of another star, that caused the inclination of the Earth's orbit

In the Nature magazine was published an article of a group of scientists from the Harvard-Smithsonian Center for Astrophysics, USA, under the leadership of Constantin Batigin, that the inclination of the orbit of the planets caused by an influence of nearby stars. According to Konstantin Batigin, long-standing puzzle of inclination of Earth's orbit at 7 ˚ relative to the solar equator is attributable to unknown star-alien, which hundreds of millions of years ago was passed near the Solar system and its gravitational influence caused of inclination of the Earth and other planets in the Solar system. But, according to Konstantin Batigin, most likely that was an another explanation- Sun was a satellite of another star, which caused the inclination of the orbit of the Earth and other planets in the Solar system...
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