(Edition 43, No. 6)
The heart of a whirling tornado creates a high-pitched hum, far too soft for any human to hear. But special microphones can tune in to the sound and give a town advance warning of an oncoming twister.
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Radio Station Personnel: You can download this file in a non-streaming RealAudio format for broadcast on your station. If you click here you will download the actual file to be saved to your hard drive. When the file downloads (in broadcast quality) make note of where on your hard drive the file is saved; most often it will be saved in a directory called TEMP. You can then call up the file and convert it to your own format.
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