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
Escape from the Planet of the Apes quite good." Arthur D. Murphy of "Variety" called it "an excellent film. Far better than last year's followup and almost as good as the original 'Planet of the Apes.'" Kevin Thomas of the "Los Angeles Times" wrote that the film "works largely because Miss Hunter and McDowall, working under Don Taylor's deft direction, are such gifted actors and because John Chambers' chimpanzee makeup is so convincing, as it was in the other pictures." David Pirie of "The Monthly Film Bulletin" wrote, "Infuriatingly, "Escape from the Planet of the Apes" continues the downward trend of a science-fiction series that started out