Occultations 2008 April 13, Northern Virginia Astronomy Club meeting David W. Dunham, IOTA Adopted from a similar talk given at the 2007 Virginia Association.
Filtergraph: A fast, flexible and sharable service for visualization in big data science (Data Visualization Summit Boston 2013)
Distances. Parallax Near objects appear to move more than far objects against a distant horizon. Trigonometric parallax is used to measure distance to.
Extrasolar planets
Stellar population Studies with LAMOST - Chen Bing -