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Cosmic Rays at Earth

Cosmic Rays at Earth

Hardcover

Astronomy & SpacePhysics

ISBN10: 0444507108
ISBN13: 9780444507105
Publisher: Elsevier Science & Technology
Published: Jul 1 2001
Pages: 1112
Weight: 3.70
Height: 2.46 Width: 6.43 Depth: 9.39
Language: English

In 1912 Victor Franz Hess made the revolutionary discovery that ionizing radiation is incident upon the Earth from outer space. He showed with ground-based and balloon-borne detectors that the intensity of the radiation did not change significantly between day and night. Consequently, the sun could not be regarded as the sources of this radiation and the question of its origin remained unanswered. Today, almost one hundred years later the question of the origin of the cosmic radiation still remains a mystery.

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Physics