File:Official proceedings (1904) (14759472755).jpg

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English:

Identifier: officialproceedi04rail (find matches)
Title: Official proceedings
Year: 1901 (1900s)
Authors: Railway Club of Pittsburgh
Subjects: Railway Club of Pittsburgh Railroads
Publisher: Pittsburgh, Pa. : The Club
Contributing Library: Carnegie Library of Pittsburgh
Digitizing Sponsor: Lyrasis Members and Sloan Foundation

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re you will notice the nebula takes a spiral form. It is notso strongly marked in this picture as in the pictures that willfollow, but still it is not at all difficult to trace the spiralconvolutions, nor is it difficult to see a condensed massof nebulous matter at the center. You will note, further, in thepicture that is now upon the screen that the spiral whirls seemto be separating into condensed cloud-like forms. And if yonwill look at the picture that is now thrown upon the screen youwill see these condensations coming out in a very marked andsharp contrast to the first picture shown you. And this final pic-ture of the spiral nebula is still more interesting, showing theformation, as it were, of a central sun and the individual ag- 230 Proceedings Railway Club of Pittsburgh. glomerations of nebula all around it looking almost like a littleuniverse in itself. In a letter from my friend, Professor Keeler, the late direc-tor of the Lick observatory, he informed me that he considered
Text Appearing After Image:
THE SPIRAL NEBUL.E IN URSA MAJOR. Photo by G. W. Ritchey, Yerkea Observatory. his most important discovery to be that the greater number ofnebulae in the heavens partook of the spiral form. You willsee, therefore, that this is another step in the evolution of our Building of a Universe. 231 universe. Look now, if you please, at the picture thrown on thescreen, and you will see that our spiral nebulae have condensedinto stellar forms, and you see before you a great group of suns—many of them probably larger than our own—and there are many

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https://www.flickr.com/photos/internetarchivebookimages/14759472755/

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Volume
InfoField
1904
Flickr tags
InfoField
  • bookid:officialproceedi04rail
  • bookyear:1901
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Railway_Club_of_Pittsburgh
  • booksubject:Railway_Club_of_Pittsburgh
  • booksubject:Railroads
  • bookpublisher:Pittsburgh__Pa____The_Club
  • bookcontributor:Carnegie_Library_of_Pittsburgh
  • booksponsor:Lyrasis_Members_and_Sloan_Foundation
  • bookleafnumber:383
  • bookcollection:carnegie_lib_pittsburgh
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014


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26 September 2015

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current23:11, 26 September 2015Thumbnail for version as of 23:11, 26 September 20151,630 × 2,000 (120 KB) (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': officialproceedi04rail ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fofficialproceedi04rail%2F fin...

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