Word: bergstrand
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...globular corona, the astronomers checked back and found that the phenomena was recorded on the Harvard totality photographs of last year, although by no means as clearly as on the stratosphere photographs. Earlier indications of the globular form of the corona had been obtained by the European astronomers Bergstrand and von Klueber, but the full appreciation of the nature of the corona was not reached until Major Stevens' photographs brought out the phenomenon more clearly than heretofore...
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