File:Project Diana antenna.jpg: Difference between revisions

Latest revision as of 12:45, 29 December 2016

Nonfiction: Project Diana antenna.

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Project Diana (nonfiction)

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Project Diana @ Wikipedia

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Public Domain, https://commons.wikimedia.org/w/index.php?curid=4272440

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	12:43, 29 December 2016		299 × 440 (118 KB)	Admin (talk \| contribs)	'''Project Diana''', named for the Roman moon goddess Diana, was an experimental project of the US Army Signal Corps in 1946 to bounce radar signals off the Moon and receive the reflected signals. This was the first experiment in radar astronomy and t...

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Orientation	Normal
Horizontal resolution	110 dpi
Vertical resolution	110 dpi
Software used	Adobe Photoshop 7.0
File change date and time	10:52, 7 October 2005
Color space	Uncalibrated

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-'''Project Diana''', named for the Roman moon goddess Diana, was an experimental project of the US Army Signal Corps in 1946 to bounce radar signals off the Moon and receive the reflected signals.
+Nonfiction: [[Project Diana (nonfiction)|Project Diana]] antenna.
-This was the first experiment in radar astronomy and the first active attempt to probe another celestial body. It was the inspiration for later EME (Earth-Moon-Earth) communication techniques.
-The first successful echo detection came on 10 January 1946 at 11:58am local time by John H. DeWitt and his chief scientist E. King Stodola.
-Project Diana marked the birth of radar astronomy later used to map Venus and other nearby planets, and was a necessary precursor to the US space program. It was the first demonstration that terrestrial radio signals could penetrate the ionosphere,[1] opening the possibility of radio communications beyond the earth for space probes and human explorers. It also established the practice of naming space projects after Roman gods, e.g., Mercury and Apollo.
 == In the News ==
@@ Line 18: / Line 12: @@
 == Nonfiction cross-reference ==
+* [[Project Diana (nonfiction)]]
 External links:
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 Attribution:
+Public Domain, https://commons.wikimedia.org/w/index.php?curid=4272440
 [[Category:Nonfiction (nonfiction)]]
@@ Line 31: / Line 29: @@
 [[Category:Photographs (nonfiction)]]
 [[Category:Physicists (nonfiction)]]
-[[Category:Fiction (nonfiction)]]