\contentsline {section}{\numberline {1}\bf Tools for Success in ASTR 105G}{1} \contentsline {subsection}{\numberline {1.1}Introduction}{1} \contentsline {subsection}{\numberline {1.2}The Metric System}{1} \contentsline {subsection}{\numberline {1.3}Beyond the Metric System}{2} \contentsline {subsection}{\numberline {1.4}Changing Units and Scale Conversion}{2} \contentsline {subsubsection}{\numberline {1.4.1}Map Exercises}{3} \contentsline {subsection}{\numberline {1.5}Squares, Square Roots, and Exponents}{5} \contentsline {subsection}{\numberline {1.6}Scientific Notation}{6} \contentsline {subsection}{\numberline {1.7}Calculator Issues}{8} \contentsline {subsubsection}{\numberline {1.7.1}Scientific Notation on a Calculator}{8} \contentsline {subsubsection}{\numberline {1.7.2}Order of Operations}{8} \contentsline {subsection}{\numberline {1.8}Graphing and/or Plotting}{9} \contentsline {subsubsection}{\numberline {1.8.1}The Mechanics of Plotting}{9} \contentsline {subsubsection}{\numberline {1.8.2}Plotting and Interpreting a Graph}{11} \contentsline {subsection}{\numberline {1.9}Does it Make Sense?}{12} \contentsline {subsection}{\numberline {1.10}Putting it All Together}{14} \contentsline {section}{\numberline {2}\bf The Origin of the Seasons}{17} \contentsline {subsection}{\numberline {2.1}Introduction}{17} \contentsline {subsection}{\numberline {2.2}The Seasons}{17} \contentsline {subsection}{\numberline {2.3}The Spinning, Revolving Earth}{21} \contentsline {subsection}{\numberline {2.4}Elevation Angle and the Concentration of Sunlight}{28} \contentsline {subsection}{\numberline {2.5}Take Home Exercise (35 total points)}{33} \contentsline {subsection}{\numberline {2.6}Possible Quiz Questions}{33} \contentsline {subsection}{\numberline {2.7}Extra Credit (make sure to ask your TA for permission before attempting, 5 points)}{33} \contentsline {section}{\numberline {3}\bf Phases of the Moon}{35} \contentsline {subsection}{\numberline {3.1}Introduction}{35} \contentsline {subsection}{\numberline {3.2}Exercise 1 (10 points)}{37} \contentsline {subsection}{\numberline {3.3}Exercise 2 (10 points)}{38} \contentsline {subsection}{\numberline {3.4}Exercise 3 (10 points)}{39} \contentsline {subsection}{\numberline {3.5}Lunar Phases, and When They Are Observable}{40} \contentsline {subsection}{\numberline {3.6}Exercise 4 (6 points)}{41} \contentsline {subsection}{\numberline {3.7}Exercise 5 (6 points)}{42} \contentsline {subsection}{\numberline {3.8}Exercise 6 (6 points)}{43} \contentsline {subsection}{\numberline {3.9}Demonstrating Your Understanding of Lunar Phases}{44} \contentsline {subsection}{\numberline {3.10}Take-Home Exercise (35 points total)}{45} \contentsline {subsection}{\numberline {3.11}Possible Quiz Questions}{45} \contentsline {subsection}{\numberline {3.12}Extra Credit (make sure you get permission from your TA before attempting, 5 points)}{45} \contentsline {section}{\numberline {4}\bf Kepler's Laws}{47} \contentsline {subsection}{\numberline {4.1}Introduction}{47} \contentsline {subsection}{\numberline {4.2}Gravity}{48} \contentsline {subsection}{\numberline {4.3}Kepler's Laws}{49} \contentsline {subsection}{\numberline {4.4}Going Beyond the Solar System}{58} \contentsline {subsection}{\numberline {4.5}Take Home Exercise (35 points total)}{63} \contentsline {subsection}{\numberline {4.6}Possible Quiz Questions}{63} \contentsline {subsection}{\numberline {4.7}Extra Credit (ask your TA for permission before attempting this, 5 points)}{63} \contentsline {section}{\numberline {5}The Orbit of Mercury}{65} \contentsline {subsection}{\numberline {5.1}Eastern and Western Elongations}{67} \contentsline {subsection}{\numberline {5.2}Why Greatest Elongations are Special}{68} \contentsline {subsection}{\numberline {5.3}The Orbits of Earth and Mercury}{69} \contentsline {subsection}{\numberline {5.4}The Data}{69} \contentsline {subsection}{\numberline {5.5}Take Home Exercise (35 points total)}{77} \contentsline {subsection}{\numberline {5.6}Possible Quiz Questions}{77} \contentsline {subsection}{\numberline {5.7}Extra Credit (ask your TA for permission before attempting, 5 points)}{77} \contentsline {section}{\numberline {6}\bf Scale Model of the Solar System}{79} \contentsline {subsection}{\numberline {6.1}Introduction}{79} \contentsline {subsection}{\numberline {6.2}The Distances of the Planets From the Sun}{80} \contentsline {subsection}{\numberline {6.3}Sizes of Planets}{81} \contentsline {subsection}{\numberline {6.4}Questions About the Football Field Model}{83} \contentsline {subsection}{\numberline {6.5}Take Home Exercise (35 points total)}{85} \contentsline {subsection}{\numberline {6.6}Possible Quiz Questions}{88} \contentsline {subsection}{\numberline {6.7}Extra Credit (ask your TA for permission before attempting, 5 points)}{88} \contentsline {section}{\numberline {7}\bf Density}{89} \contentsline {subsection}{\numberline {7.1}Introduction}{89} \contentsline {subsection}{\numberline {7.2}Mass versus Weight}{89} \contentsline {subsection}{\numberline {7.3}Volume}{90} \contentsline {subsection}{\numberline {7.4}Take Home Exercise (35 points total)}{99} \contentsline {subsection}{\numberline {7.5}Possible Quiz Questions}{101} \contentsline {subsection}{\numberline {7.6}Extra Credit (ask your TA for permission before attempting, 5 points)}{101} \contentsline {section}{\numberline {8}Estimating the Earth's Density}{103} \contentsline {subsection}{\numberline {8.1}Introduction}{103} \contentsline {subsection}{\numberline {8.2}Determining Earth's Radius}{104} \contentsline {subsection}{\numberline {8.3}Angle Determination:}{105} \contentsline {subsection}{\numberline {8.4}Determining the Earth's Mass}{107} \contentsline {subsection}{\numberline {8.5}Determining the Earth's Density}{109} \contentsline {subsection}{\numberline {8.6}In-Lab Questions:}{111} \contentsline {subsection}{\numberline {8.7}Take Home Exercise (35 points total)}{113} \contentsline {subsection}{\numberline {8.8}Possible Quiz Questions}{113} \contentsline {subsection}{\numberline {8.9}Extra Credit (ask your TA for permission before attempting, 5 points)}{113} \contentsline {section}{\numberline {9}\bf Reflectance Spectroscopy}{115} \contentsline {subsection}{\numberline {9.1}Introduction}{115} \contentsline {subsection}{\numberline {9.2}Exercises}{115} \contentsline {subsection}{\numberline {9.3}Take Home Exercise (35 points total)}{125} \contentsline {subsection}{\numberline {9.4}Possible Quiz Questions}{125} \contentsline {subsection}{\numberline {9.5}Extra Credit (ask your TA for permission before attempting, 5 points)}{125} \contentsline {section}{\numberline {10}\bf Locating Earthquakes}{127} \contentsline {subsection}{\numberline {10.1}Introduction}{127} \contentsline {subsection}{\numberline {10.2}Locating an Earthquake}{129} \contentsline {subsubsection}{\numberline {10.2.1}Finding the Distances}{129} \contentsline {subsubsection}{\numberline {10.2.2}Determining the Location}{130} \contentsline {subsection}{\numberline {10.3}In-Lab Questions}{131} \contentsline {subsection}{\numberline {10.4}Take Home Exercise (35 points total)}{133} \contentsline {subsection}{\numberline {10.5}Possible Quiz Questions}{133} \contentsline {subsection}{\numberline {10.6}Extra Credit (ask your TA for permission before attempting, 5 points)}{133} \contentsline {section}{\numberline {11}\bf Surface of the Moon}{139} \contentsline {subsection}{\numberline {11.1}Introduction}{139} \contentsline {subsection}{\numberline {11.2}Craters and Maria}{140} \contentsline {subsection}{\numberline {11.3}Relative Ages on the Moon}{141} \contentsline {subsection}{\numberline {11.4}Lab Stations}{141} \contentsline {subsection}{\numberline {11.5}The Chemical Composition of the Moon: Keys to its Origin}{147} \contentsline {subsection}{\numberline {11.6}Take Home Exercise (35 points total)}{153} \contentsline {subsection}{\numberline {11.7}Possible Quiz Questions}{155} \contentsline {subsection}{\numberline {11.8}Extra Credit (ask your TA for permission before attempting, {\bf 5 points})}{155} \contentsline {section}{\numberline {12}\bf Introduction to the Geology of the Terrestrial Planets}{157} \contentsline {subsection}{\numberline {12.1}Introduction}{157} \contentsline {subsection}{\numberline {12.2}Topographic Map Projections}{158} \contentsline {subsection}{\numberline {12.3}Global Comparisons}{159} \contentsline {subsection}{\numberline {12.4}Detailed Comparison of the Surfaces of the Terrestrial Planets}{162} \contentsline {subsection}{\numberline {12.5}Erosion Processes and Evidence for Water}{164} \contentsline {subsection}{\numberline {12.6}Volcanoes and Tectonic Activity}{167} \contentsline {subsection}{\numberline {12.7}Take Home Exercise (35 points total)}{171} \contentsline {subsection}{\numberline {12.8}Possible Quiz Questions}{171} \contentsline {subsection}{\numberline {12.9}Extra Credit (ask your TA for permission before attempting, 5 points)}{171} \contentsline {section}{\numberline {13}\bf Heating and Cooling of Planets (and Daytime Observations)}{173} \contentsline {subsection}{\numberline {13.1}Heating and Cooling Introduction}{173} \contentsline {subsection}{\numberline {13.2}Heating and Cooling Rates}{174} \contentsline {subsection}{\numberline {13.3}Heating and Cooling Questions}{176} \contentsline {subsection}{\numberline {13.4}Daytime Observing Introduction}{179} \contentsline {subsection}{\numberline {13.5}Telescopic Observations}{180} \contentsline {subsection}{\numberline {13.6}Phases of Venus}{180} \contentsline {subsection}{\numberline {13.7}Heliocentric Model}{181} \contentsline {subsection}{\numberline {13.8}Take Home Exercise (35 points total)}{183} \contentsline {subsubsection}{\numberline {13.8.1}Heating and Cooling}{183} \contentsline {subsubsection}{\numberline {13.8.2}Daytime Observations}{183} \contentsline {subsection}{\numberline {13.9}Possible Quiz Questions}{184} \contentsline {subsection}{\numberline {13.10}Extra Credit (ask your TA for permission before attempting, 5 points)}{184} \contentsline {section}{\numberline {14}\bf The History of Water on Mars}{187} \contentsline {subsection}{\numberline {14.1}Water Flow Features on Mars}{187} \contentsline {subsubsection}{\numberline {14.1.1}Warrego Valles}{188} \contentsline {subsubsection}{\numberline {14.1.2}Ares and Tiu Valles}{191} \contentsline {subsection}{\numberline {14.2}The Global Perspective}{195} \contentsline {subsection}{\numberline {14.3}Take Home Exercise (35 points total)}{197} \contentsline {subsection}{\numberline {14.4}Possible Quiz Questions}{197} \contentsline {subsection}{\numberline {14.5}Extra Credit (ask your TA for permission before attempting, 5 points)}{198} \contentsline {section}{\numberline {15}\bf The Volcanoes of Io}{199} \contentsline {subsection}{\numberline {15.1}Introduction}{199} \contentsline {subsection}{\numberline {15.2}Introduction to Io}{199} \contentsline {subsection}{\numberline {15.3}The Electromagnetic Spectrum}{201} \contentsline {subsection}{\numberline {15.4}Blackbody Radiation Review}{202} \contentsline {subsection}{\numberline {15.5}Simulating Tidal Heating}{207} \contentsline {subsection}{\numberline {15.6}Investigating the Volcanoes of Io}{208} \contentsline {subsection}{\numberline {15.7}Take-Home Exercise (35 points total)}{216} \contentsline {subsection}{\numberline {15.8}Possible Quiz Questions}{218} \contentsline {subsection}{\numberline {15.9}Extra Credit (ask your TA for permission before attempting, 5 points)}{218} \contentsline {section}{\numberline {16}Building a Comet}{219} \contentsline {subsection}{\numberline {16.1}Asteroids and Comets}{219} \contentsline {subsection}{\numberline {16.2}Comets}{221} \contentsline {subsection}{\numberline {16.3}Composition and Components of a Comet}{221} \contentsline {subsection}{\numberline {16.4}Types of Comets}{222} \contentsline {subsection}{\numberline {16.5}The Impacts of Asteroids and Comets}{222} \contentsline {subsection}{\numberline {16.6}Exercise \#1: Creating Impact Craters}{223} \contentsline {subsubsection}{\numberline {16.6.1}Impact crater questions}{225} \contentsline {subsection}{\numberline {16.7}Crater Illumination}{225} \contentsline {subsection}{\numberline {16.8}Exercise \#2: Building a Comet}{226} \contentsline {subsubsection}{\numberline {16.8.1}Comets and Light}{227} \contentsline {subsubsection}{\numberline {16.8.2}Comet Strength}{227} \contentsline {subsubsection}{\numberline {16.8.3}Comet Questions}{228} \contentsline {subsection}{\numberline {16.9}Take Home Exercise (35 points total)}{231} \contentsline {subsection}{\numberline {16.10}Possible Quiz Questions}{231} \contentsline {subsection}{\numberline {16.11}Extra Credit (ask your TA for permission before attempting, 5 points)}{231} \contentsline {section}{\numberline {17}\bf Characterizing Exoplanets}{233} \contentsline {subsection}{\numberline {17.1}Introduction}{233} \contentsline {subsection}{\numberline {17.2}Types of Exoplanets}{233} \contentsline {subsubsection}{\numberline {17.2.1}Gas Giants}{233} \contentsline {subsubsection}{\numberline {17.2.2}Hot Jupiters}{233} \contentsline {subsubsection}{\numberline {17.2.3}Water Worlds}{234} \contentsline {subsubsection}{\numberline {17.2.4}Exo-Earths}{234} \contentsline {subsubsection}{\numberline {17.2.5}Super-Earths}{234} \contentsline {subsubsection}{\numberline {17.2.6}Chthonian Planets}{234} \contentsline {subsection}{\numberline {17.3}Detection Methods}{234} \contentsline {subsubsection}{\numberline {17.3.1}Transit Method/Light Curves}{234} \contentsline {subsubsection}{\numberline {17.3.2}Direct Detection}{235} \contentsline {subsubsection}{\numberline {17.3.3}Radial Velocity (Stellar Wobble)}{236} \contentsline {subsection}{\numberline {17.4}Characterizing Exoplanets from Transit Light Curves}{237} \contentsline {subsection}{\numberline {17.5}Deriving Parameters from Transit Light Curves}{238} \contentsline {subsection}{\numberline {17.6}The Habitable Zone}{246} \contentsline {subsection}{\numberline {17.7}Classifying Your Exoplanets}{248} \contentsline {subsection}{\numberline {17.8}Take Home Exercise (35 points total)}{251} \contentsline {subsection}{\numberline {17.9}Possible Quiz Questions}{251} \contentsline {subsection}{\numberline {17.10}Extra Credit (ask your TA for permission before attempting, 5 points )}{251} \contentsline {section}{\numberline {18}Our Sun}{253} \contentsline {subsection}{\numberline {18.1}Layers of the Sun}{253} \contentsline {subsection}{\numberline {18.2}Sunspots}{254} \contentsline {subsection}{\numberline {18.3}Solar Phenomena}{256} \contentsline {subsection}{\numberline {18.4}Lab Exercises}{256} \contentsline {subsubsection}{\numberline {18.4.1}Exercise \#1: Getting familiar with the Size and Appearance of the Sun}{257} \contentsline {subsubsection}{\numberline {18.4.2}Exercise \#2: Exploring Magnetic Fields}{261} \contentsline {subsubsection}{\numberline {18.4.3}Optional Exercise: Generating a magnetic field with an electric current}{265} \contentsline {subsubsection}{\numberline {18.4.4}Exercise \#3: Looking at the Sun}{266} \contentsline {subsection}{\numberline {18.5}Take Home Exercise (35 points total)}{269} \contentsline {subsection}{\numberline {18.6}Possible Quiz Questions}{269} \contentsline {subsection}{\numberline {18.7}Extra Credit (ask your TA for permission before attempting, 5 points)}{269} \contentsline {section}{\numberline {19}\bf Review for Final Exam}{271} \contentsline {subsection}{\numberline {19.1}Introduction}{271} \contentsline {subsection}{\numberline {19.2}Lab Review Questions}{271} \contentsline {section}{\numberline {20}\bf Apendix A: Algebra Review}{285} \contentsline {subsection}{\numberline {20.1}Solving for X}{285}