ASTR 310: Lecture and Lab Schedule

14 lectures · 7 labs · 7 problem sets · one semester

Lecture Schedule

#TitleOpenStax Astronomy 2e ReadingPaired Lab/PS
01Describing Radiation: Flux, Intensity, and the Electromagnetic SpectrumCh. 5.1–5.2, 18.1Lab 01 / PS 01
02The Blackbody Radiation Law: From Planck's Function to Stefan-Boltzmann and WienCh. 5.4
03Radiative Transfer: Optical Depth and the Equation of TransferCh. 5.5 (extends beyond OpenStax)Lab 02 / PS 02
04Why Spectral Lines Look the Way They Do: The Boltzmann and Saha EquationsCh. 5.5, 17.3
05Hydrostatic Equilibrium: What Holds a Star UpCh. 15.4–15.5 (extends beyond OpenStax)Lab 03 / PS 03
06The Virial Theorem: Gravity, Kinetic Energy, and Self-Gravitating SystemsNot in OpenStax; derived from Newtonian mechanics
07Gravitational Potentials: The Shell Theorem, Potential Energy, and Escape VelocityCh. 3.3–3.5Lab 04 / PS 04
08The Two-Body Problem: Deriving Kepler's Laws from Newtonian GravityCh. 3.1–3.2
09Weighing Binary Stars: Visual, Spectroscopic, and Eclipsing MethodsCh. 18.4–18.5Lab 05 / PS 05
10Tidal Forces and the Roche LimitCh. 3.6 (extends beyond OpenStax)
11Orbital Energy, the Vis-Viva Equation, and Orbital TransfersCh. 3.4–3.5Lab 06 / PS 06
12Beyond Two Bodies: Lagrange Points and Hierarchical Multiple SystemsCh. 3.6
13Radiation Pressure and the Eddington LuminosityNot in OpenStax; derived from radiation-pressure/gravity balanceLab 07 / PS 07
14Synthesis: Triangulating a Real Star System from Independent Physical LawsCh. 18, Ch. 3 (read together)

Lab Schedule

LabTitleReal Data Source
01Verifying the Blackbody Radiation Law for the Sun and Alpha Centauri A/BAlpha Centauri A/B measured radii, temperatures, and luminosities (live-verified this session)
02Optical Depth and the Boltzmann Excitation EquationHydrogen atomic-transition energy and computed excitation ratios across real stellar temperatures
03Hydrostatic Equilibrium (the Sun) and the Virial Theorem (M15)Standard solar-model central pressure/temperature; M15 globular-cluster velocity dispersion and half-light radius (published, flagged for spot-check)
04Weighing Alpha Centauri AB with Kepler's Third LawAlpha Centauri AB orbital elements (live-verified this session)
05Splitting a Binary's Mass and Computing Tidal EffectsAlpha Centauri AB mass ratio; Earth-Moon and Io/Jupiter parameters (published)
06Interplanetary Transfer Orbits and Gravitational HierarchyEarth/Mars orbital elements; Alpha Centauri AB-Proxima hierarchy (live-verified this session)
07Capstone: A Complete Physical Characterization of Alpha Centauri ABFull Alpha Centauri AB dataset (live-verified this session)