Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Study Guide for Quiz #2 Astronomy 311: The Solar System Mercury Size: Orbit: Rotation Revolution Atmosphere: Composition Formation Pressure Surface: Composition Temperature Craters Venus Earth Moon Mars Asteroids Mercury Resurfacing Volcanism Key Features Interior: Structure Core Magnetic Field Exploration: Spacecraft Venus Earth Moon Mars Asteroids 9: The Terrestrial Planets Can you define these key words? Density Gradient Carbonate-Silicate Cycle Greenhouse Effect Can you answer these key questions? Where does our information about the inner planets come from? How are planetary properties determined? Why do we say that there should have been two more terrestrial planets? Why do we think that the inner planets have iron cores? Why are the atmospheres of Earth, Venus and Mars so different? Can you describe the Carbonate-Silicate cycle? How does the Carbonate-Silicate cycle work on Venus, Earth and Mars? Can you use these equations and understand what all the variables are? Scale = (real size) / (model size) Can you do the “Scale of the Solar System Exercise”? 10: Mercury Can you define these key words? Solar Transit Mariner 10 Rayed Craters Scarps Caloris Kinetic Energy Spin Orbit Coupling MESSENGER Can you answer these key questions? What has been the effect of the Caloris impact on Mercury? What effect does spin orbit coupling have on Mercury? What is unusual about Mercury’s interior and how do we know about it? Can you use these equations and understand what all the variables are? Volume of sphere = (4/3) r3 Density = mass / volume Kinetic Energy = KE = (1/2) m v2 Can you do the “Impactor Exercise”? 11: Venus Can you define these key words? Retrograde Rotation Basalt Opposition Conjunction Elongation Venera 13 Magellan Corona Lava Dome Can you answer these key questions? How does Venus’s orbital motions differ from the other planets? How did Venus’s atmosphere form? How would you describe the surface of Venus? What is the evidence for volcanism on Venus? Can you do the “Planetary Configuration Exercise”? 12: Earth Can you define these key words? Absolute Zero Habitable Zone Convection Crust Mantle P waves S waves Radiation Balance Can you answer these key questions? What was the Earth’s original atmosphere made of? How did the Earth’s current atmosphere form? What is the habitable zone? What defines its boundaries? How do we learn about the Earth’s interior? What is the structure of the Earth’s interior? Can you use these equations and understand what all the variables are? TF = 1.8TK – 460 P = AT4 TE = [RS/(2 DS)]½ TS Can you do the “Temperature of the Earth Exercise”? 13: The Moon Can you define these key words? Maria Highlands Mare Basalt Anorthosite Regolith Rim Walls Central Peak Heavy Bombardment Period Can you answer these key questions? Can you describe the principal features of the moon? How has the moon been explored? Why is the moon airless? Can you describe and explain the difference between the maria and the highlands? How did the moon form? What does our formation theory need to explain? Can you relate a brief history of the moon? Can you use these equations and understand what all the variables are? PE = mgh KE =(1/2)mv2 Can you do the “Moon Impactor Exercise”? 14: Mars Can you define these key words? Canals Mariner 4 Spirit Opportunity Phoenix Olympus Mons Valles Marineris Can you answer these key questions? Why did people once think Mars was inhabited? Where does our information about Mars come from? What are the key surface features of Mars? Can you describe the history of water on Mars? Where is the water now? What are our current theories about life on Mars? What future exploration of Mars is planned? Can you discuss the history of Mars? Can you do the “Temperature of Mars Exercise”? 15: Asteroids Can you define these key words? Asteroid Meteor Meteorite Meteoroid Iron meteorites Chondrite Meteorites Widmanstatten patterns Fusion Crust Chondrules Carbonaceous Chondrites Mass extinction Ceres Asteroid Belt Trojan Asteroids Near Earth Objects (NEO’s) NEAR C-Type Asteroid S-Type Asteroid M-type Asteroid Can you answer these key questions? How do we distinguish the different types of meteorites? What is the relationship between impacts and mass extinctions? How did the asteroid belt form? Where does our information about asteroids come from? What are the different types of asteroids? Where do meteorites come from? Can you do the “Meteorite Exercise”?