by James N. Pierce
Number of pages: 134
Elementary Astronomy is a book written specifically for teachers (and parents) of students in grades K-6. The astronomy topics it covers are those most commonly found in these grade levels: Earth and Sun; night and day; seasons; phases of the Moon; eclipses; the solar system; planets; the night sky; constellations.
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by George F. Chambers - Oxford At The Clarendon Press
The work covers: the planets of our solar system; eclipses; gravity and tides; phenomena including aberration and refraction; comets; chronological astronomy; stars; astronomical instruments; the history of astronomy; and meteoric astronomy.
by Harold Spencer Jones - Edward Arnold and Company
The book will serve to give the reader a sufficiently complete view of the present state of Astronomy. Mathematics has been almost entirely excluded in order that the volume may appeal to the amateur, no less than the student.
The book takes the reader on a tour of Hubble's most significant science successes, combined with some of the telescope's technology and history. The book details Hubble's work in cosmology, planetary science and galactic science.
This website surveys the entire extent of the universe touching upon phenomenon from the largest to the smallest size and covering the entire cosmic interval. It presents observations as well as the theories which explains the phenomena.