Patrick Sing

Space Tourism Including Organizations, Living in Space, Successful Spacecrafts, and Space Competitions

Exploration of Mars Including Flybys, Orbiters, Landers, Rovers, and Future Missions

A Study of Neptune Including Its Discovery, Characteristics, and Exploration

A Study of Pluto Including Its Discovery, Moons, and Exploration

Global Navigation Satellite Systems Including Historical, Operational, Developmental Satellite Systems and Gnss Augmentation

The Exploration of Mercury Including Mariner 10, Messenger, and Bepicolombo

Observations and Explorations of the Planet Venus Including Flybys, Orbiters, Descent Probes, Landers, En Routes, and Future Missions

A Study of Dwarf Plants Including the History of the Concept, Orbital Dominance, Size and Mass, and Current Members

The Exploration of Saturn Including Flybys, Orbiters, Future Missions, and Proposed Missions

Natural Disasters Caused by Space Phenomenon Including Gamma-Ray Bursts, Impact Events, Solar Flares, Supernovas, and Hypernovas.

Colonization of the Moon Including American and Russian Moon Exploration Projects, and Proposed Sites for Colonization

Types of Seismic Waves Including Body Waves and Surface Waves

A Study of Plate Tectonics Including Types of Plate Boundaries, Driving Forces of Plate Motion, Historical Context, and Plate Reconstruction

The Shells of Earth's Crust Including Crust, Lithosphere, Asthenosphere, Mesosphere, Mantle, Outer Core, and Inner Core

Definitions of Tornadoes Including the Funnel Cloud, Tornado Families, and Tornado Outbreaks

Colonization of Mars Including Space Missions, Terraforming of Mars, Radiation, and Possible Locations for Colonies

Types and Uses of Rockets Including Military Uses, Spaceprobes, Spaceflights, and Rescue Uses

Applications of Spaceflights Including Earth Observation Satellites, Space Exploration, Space Tourism, Satellite Navigation, Space Architecture, and Space Colonization

Types of Lava Landforms Including Volcanoes, Volcanic Cones, Kipukas, Lava Domes, Lava Tubes, Lava Lakes, and Lava Deltas

Types of Naturally Occurring Earthquakes Including Earthquake Fault Types, Earthquakes Away Form Plate Boundaries, Shallow-Focus and Deep-Focus Boundaries, Rupture Dynamics, and Earthquake Clusters

Natural Disasters Caused by Land Movements Including Avalanches, Earthquakes, Lahars, and Volcanic Eruptions

The Structure of Earth Including Its Shells, Discontinuities, and Arguments

Lava Composition Including Felsic Lava, Intermediate Lava, Mafic Lava, and Ultramafic Lava

Rocket Design Including Its Components, Engines, and Propellants