Radio-Frequency Energy from the Sun
Radio-Frequency Energy from the Sun
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DOI:
10.1038/157158a0
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发表时间:
1946-02
期刊:
影响因子:
64.8
通讯作者:
J. Pawsey;R. PAYNE-SOOTT;L. McCready
中科院分区:
文献类型:
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作者:
J. Pawsey;R. PAYNE-SOOTT;L. McCready
RADIO-FREQUENCY radiation in the ten-metre range of wave-lengths which appeared to originate in the region of the Milky Way was reported by Jansky1in 1933. He observed no measurable effect from the sun, despite the fact that its thermal radiation immensely exceeds the total from all other stars, and deduced that this 'cosmic static' originated in interstellar space. Later observers, Reber2(2 metres), English Army observers3(5 metres) and Royal New Zealand Air Force radar personnel4(1.5 metres), have since reported small or large effects from the sun itself.