Like life itself we do not know when astronomy began; we cannot conceive a time when it was not. Man of the early stone age must have begun to observe sun, moon, and stars, because all the bodies of the cosmos were there, then as now. With his intellectual birth astronomy was born.Onward through the childhood of the race he began to think on the things he observed, to make crude records of times and seasons; the Chaldeans and Chinese began each their own system of astronomy, the causes of things and the reasons underlying phenomena began to attract attention, and astronomy was cultivated not for its own sake, but because of its practical utility in supplying the data necessary to accurate astrological prediction. Belief in astrology was universal.
Now take an incredible look at the mysteries and marvels of space in The New Astronomy Book!
TABLE F.1 Angular Diameter and Distance If the angular diameter Then the distance , in degrees is in diameters , is roughly 4 15 2 30 1 60 1/2 120 1/4 240 1/8 480 your little finger at arm's length and twice the angle covered by the ...
Introduces readers to the basics of space in lessons that can be done with everyday items from around your house.
Get ready to discover the story of the universe one page at a time! This educational book for young adults will launch you on a wild trip through the cosmos and the incredible discoveries throughout history.
Aliens, space ships, and constellations, oh my! Ride on a rocket ship to another galaxy with this stellar book. With The Everything Kids' Astronomy Book, astronomers-in-training will learn: How galaxies like the Milky Way were built.
The result of thirty years of observing the night sky from within a city, Denis Berthier s practical guide will help amateur astronomers to enjoy their hobby without having to travel to distant sites, and without using complicated equipment ...
David S. Chandler, The Night Sky Planisphere (Springville, CA: The David Chandler Company, 1992). ... Axel Mellinger and Ronald Stoyan, The Cambridge Photographic Star Atlas (Cambridge: Cambridge University Press, 2011).
Written for science students, this book takes a carefully developed scientific approach to this dynamic subject.
This book traces the development of the telescope over four centuries, as well as the many personalities who used it to uncover brand-new revelations about the Sun, Moon, planets, stars and distant galaxies.
"... the book reminds us of an important lesson in the postwar era of big science: that government policy may lead initially to tremendous support for various fields of science and technology." —Science "... a triumph of historical ...