- Use the Doppler Effect to Measure the Radius of the Earth
- Use the Doppler Effect to Measure the Astronomical Unit
- Parallax from Mars
- Apparent Brightness, Parallax and the Distance to Sirius
- Calibrating the Period / Luminosity Relation For Cepheid Variable Stars
- Using the Cepheid Period / Luminosity Relation To Measure Distances
- A Cepheid Variable in a Globular Cluster of Stars
- Dealing With Too Much Data: the Orbit of Venus