Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
156 (1945), S. 692-692
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] PROF. HARTRIDGE has suggested1 a comparison between radar and acoustic range- and direction-finding in bats. He suggests that the interrupted supersonic note may be used to measure the range to obstacles. The note emitted lasts about 0.01 sec. During this time the first waves of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/156692b0
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