ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The best calibrations of the microphone system that are at present possible are performed with particles ranging from large glass beads elastically impacting at low speeds to small iron spheres inelasti-cally impacting at speeds up to approximately 10 km. sec.-1. Such calibrations indicate that the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/192441b0