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Homing pigeon's reactions to radio waves tested

Publisher
Elsevier Science
Year
1945
Tongue
English
Weight
72 KB
Volume
240
Category
Article
ISSN
0016-0032

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โœฆ Synopsis

CURRENT TOPICS. I4I

from batteries of radio and landline teletype machines and sends out approximately 4oo,ooo words a day. Direct hookups with Washington, London, the Army world-wide radio communications system including Africa and Italy, and Army headquarters on the continent, make possible the transmission of impulses along supply lines over 4,o0o miles long. R. H. O.

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