Iconographic Encyclopedia Download

Author: J. G. Heck
Edition:
Binding: Hardcover
ISBN: 291419918X

Iconographic Encyclopedia

This historic book may have numerous typos and missing text. Download Iconographic Encyclopedia from rapidshare, mediafire, 4shared. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1860 Excerpt: ...The tails also become broader towards their extremity, and are often divided longitudinally in their middle by a dark line, so that it seems as if the tail were double. This was plainly perceived on the 10th of Sept. 1811 in the great comet, as shown in fig. 16. The sun undoubtedly produces the tail, as this is always first visible when the comet approaches the sun, becomes larger as the approximation increases, and again diminishes with the gradual increase of distance between the two bodies. Consequently the tails appear, for the most Search and find a lot of education books in many category availabe for free download.