Five-planet Nice model distant massive ninth planet is responsible for the alignment of the perihelia of several trans-Neptunian objects with semi-major axes greater than 250 AU. Although the mechanism for the ejection of the fifth giant planet in the five-planet Nice model is reminiscent of the origin of Planet Nine, with a gravitational instability including an encounter with Jupiter, it is unlikely to be the same planet. The estimated timing of the capture of Planet Nine onto its distant orbit, three to ten million years after the formation of the Solar System, when the Sun was still in its birth cluster, is inconsistent
Stepsister from Planet Weird Fanul. Worst of all for Megan, the kids at school think that the way Ariel behaves is 'cool and revolutionary'. Her teachers believe her mannerisms are poetic, and she even gets to sit at the popular table on her first day, which attracts Cutter's attention. What Megan does not realize is that Ariel and her father are aliens from Planet Zircalon. Because Ariel's father was a freedom fighter on their home planet, they escaped to Earth, leaving behind their home, Ariel's mother, and Ariel's boyfriend Fanul (the son of the emperor). On her home planet, every citizen is a gaseous