Lectures on Astronomy, Astrophysics, and Cosmology
by Luis A. Anchordoqui
Publisher: arXiv 2007
Number of pages: 41
University level lecture notes: stars and galaxies, distance measurements by parallax, luminosity and brightness, surface temperature, HR diagram, distance to a star using HR, stellar evolution, the Olbers paradox, the expansion of the universe, homogeneous and isotropic Friedmann-Robertson-Walker universes, the dark side of the universe, gravitational redshift, energy density of starlight, lookback time, elementary particles, the early universe, multi-messenger astronomy, quantum black holes.
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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 Søren Bertil F. Dorch - Scholarpedia
Encyclopedia of Astrophysics covers cosmology, stellar astrophysics, space exploration, extragalactic astronomy, solar physics, planetary physics, computational astrophysics, and history of astronomy. Written by researchers leading in their field.
by Claus Tøndering
An overview of the Christian, Hebrew, Persian, and Islamic calendars in common use. It gives a historical background for the Christian calendar, plus an overview of the French Revolutionary calendar, the Maya calendar, and the Chinese calendar.
by Herbert Hall Turner - E. Arnold
The aim of the following pages is to illustrate the variety in character of astronomical discoveries. An attempt has indeed been made to arrange the examples into a rough sequence according to the amount of chance associated with the discovery.