Fretwell, Lyman (1956) Cosmic Rays at the North Pole. Engineering and Science, 19 (4). pp. 17-19. ISSN 0013-7812 http://resolver.caltech.edu/CaltechES:19.4.fretwell
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Cosmic rays have been studied at the earth's surface, at the bottom of lakes and mines, and high in the atmosphere. Now Caltech researchers are studying them at the north geomagnetic pole.
|Uncontrolled Keywords:||Cosmic rays|
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|Item Category:||All Records > Feature Articles|
|Deposited By:||Jennifer Hawley|
|Deposited On:||26 Dec 2012 05:14|
|Last Modified:||26 Dec 2012 05:14|
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