[Solved] Justus is reading an erotic story in a men's magazine when he finds his respiration rate and heart rate increasing. He is also experiencing penile erection. Based on the phases described by Masters and Johnson, Justus is in the A) plateau phase. B) orgasmic phase. C) resolution phase. D) excitement phase. Elliptical Orbit: The path taken by an object in space that revolves around another object in an ellipse shape, typical of planets and comets in our solar system. Kepler: A German mathematician and astronomer known for his laws of planetary motion, which provided one of the foundations for Isaac Newton's theory of universal gravitation. Scientific Experimentation: The systematic investigation of scientific theories and hypotheses through controlled and observable experiments. Francis Bacon: An English philosopher, statesman, and essayist who is best known for promoting the scientific method and empiricism.