The 20th Century Study of the Solar System Via Satellites, Italian Mathematician Giovanni Dominico Cassini’s Contributions to Astronomy, and Ukrainian Engineer Alexander Shargei’s (Yuri Kondratyuk) Contributions to U.S. Government Agency the National Aeronautics and Space Administration: The First Exoplanet Discovered With Rings, the Hypothesis of Why Exoplanets With Rings Are Rare, the Size of the Ring System of Exoplanet 1SWASP J140747.93-394542.6 (J-1407B), the Thickness of the Ring System of Exoplanet 1SWASP J140747.93-394542.6, the Technology Which Proved Neptune Has Rings, the Only Space Craft Sent for Reconnaissance Upon Uranus, the Winter Season and Summer Season Upon Uranus, the Temperature of Uranus’ Outer Atmosphere and the Coldest Clouds Within the Solar System, the Possibility of Uranus Being Covered Within an Ocean of Liquid Diamonds, the Angle at Which Uranus Orbits the Sun, the Reason Uranus’ Spin Axis is Vertical, the Reason Scientists Discovered Jupiter Has a Ring System, the Most Distant Planet Visible From Earth Without Astronomical Technology and the Brightest Ring System Within the Solar System, the Length and Diameter of Saturn’s Ring System, How Cassini Began His Career Within Astronomy, the Period When Astronomy Separated From Astrology as a Scientific Discipline and the Person Who Caused This Fracture, the Nickname of French King “Louis XIV”, the First European Monarch to Recognize the Capability of Science to Bolster National Security, the First Governmental Scientific Research Institute, the Original Length of Time Cassini Planned to Work at the Paris Observatory in Paris, France, the Person Who Launched an Expedition to South America to Acquire More Accurate Longitudinal and Latitudinal Measurements, How Cassini Leveraged This Information to Make a Novel Discovery, the Information Cassini Learned by Utilizing Various Telescopes, the Question About Jupiter Which Puzzled Cassini, Cassini’s Resolution for This Problem, the Reason Cassini Abandoned This Hypothesis, the Person Who Became Cassini’s Assistant at the Paris Observatory, Danish Astronomer Ole Rømer Discovering the Same Problems Cassini Encountered, the Problem of Data Collection for Cassini, the Task Louis XIV Provided Rømer, the Joke Louis XIV Stated Related to Cassini, the First Person to Understand the Composition of the Rings of Saturn, the Age Shargei Lost His Mother During Childhood, the Location Shargei Took Refuge After This Event, the Reason Shargei Developed the Concept of a Probe Being Sent to the Moon, Shargei’s Attempt to Escape Poland Post World War I and the Result of This Attempt, the Ambiguity of This Period During Shargei’s Life, the Reason Shargei Adopted the Name “Yuri Kondratyuk”, the Book Published by Shargei in 1929, the Project Shargei Was Tasked With by the Soviet Union Government During the 1920’s, the Name of the Architecture Constructed During This Project, the Imprisonment of Shargei and the Concept of “Sharashka” (Secret Research and Development Laboratory), the Person Who Founded the Soviet Union Government’s Rocket Program and the Reason Shargei Refused to Participate Within This Program, the Death of Shargei, the Concept of “Direct Ascent” During U.S. Government Agency the National Aeronautics and Space Administration’s Apollo Program, the Tools Provided to U.S. Aerospace Engineer John Houbolt to Resolve the Problem of Direct Ascent, the First Person to Devise Reconnaissance Technology for the Solar System, the Person Who Posited the Question of Why Saturn Has Rings Yet the Earth and Moon Do Not Possess Rings, French Astronomer Édouard Roche’s Hypothesis of Why Saturn Possesses a Ring System, Roche Developing an Equation to Explain How Close an Object Can Be Before Being Pulled Apart by the Tidal Forces of a Planet, the Roche Limit Equation, the Consequence of the Moon Becoming Within 20,000 Kilometres of the Earth, the Largest Moon of Saturn and the Environmental Conditions Upon it, the Experience of the Cassini Probe After Arriving Upon Saturn in 2004, the Reason the Cassini Probe Was Setup to Self-Destruct, the Reason the North Pole of Saturn Has a Hexagonal Shape, the Date the Cassini Probe Was Launched and Destroyed, How the Cassini Probe Resisted the Instruction to Self-Destruct, and the Official Time of Death for the Cassini Probe