by Herbert Hall Turner
Publisher: E. Arnold 1904
Number of pages: 225
The aim of the following pages is to illustrate, by the study of a few examples chosen almost at random, the variety in character of astronomical discoveries. An attempt has indeed been made to arrange the half-dozen examples, once selected, into a rough sequence according to the amount of chance associated with the discovery.
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by Dylan Steele (ed.) - NASA
From planets in our own solar system to snapshots from a time when our universe was very young, these images are presented according to their distance. Along with companion descriptions, the 25 images highlight the telescope's amazing capabilities.
by Nick Kaiser - University of Hawaii
These are the notes for an introductory graduate course. They are meant to be a 'primer' for students embarking on a Ph.D. in astronomy. The level is somewhat shallower than standard textbook courses, but quite a broad range of material is covered.
by Kenneth R. Koehler - University of Cincinnati
Table of contents: Distance vs. Direction; Electromagnetic Waves; Astronomical Observation; The Solar System; The Sun; Stellar Populations; Elementary Particles; Nuclear Reactions; Stellar Evolution; Spacetime; Black Holes; Galaxies; etc.
by Luis A. Anchordoqui - arXiv
University level lecture notes: distance measurements by parallax, HR diagram, distance to a star using HR, stellar evolution, the Olbers paradox, the expansion of the universe, gravitational redshift, lookback time, elementary particles, etc.