ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Why would you put microphones outside a concert hall to record the music inside? All they would pick up is muffled noise, although the sound would vary according to the music's highs and lows. On the other hand, with sufficiently sensitive microphones you could monitor several concert halls ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/35051187
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