Results 301 to 310 of about 107,429 (338)

Anomalous Scintillation of Solar Radio Emission

Publications of the Astronomical Society of Japan, 1961
Abstract A peculiar type of scintillation of solar radio emission is discussed. From the statistical study and the simultaneous observations with two separated antennae, it is found that the scintillation does not originate in the ionosphere but in the troposhpere.
Atsushi Tsuchiya, Masaki Morimoto
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Type IV solar radio emission

Space Science Reviews, 1963
We have got a reasonably clear idea of the various forms under which the type IV continuum emission may appear. Also we can imagine what kind of processes come into play during a type IV event. But the insight gained so far applies to the general case.
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Solar radio emissions at solar maximum: Interplanetary perspective

Advances in Space Research, 2003
Abstract At frequencies below 10–15 MHz, radio astronomical observations of the sun are routinely performed in space because Earth's ionosphere effectively prohibits these low frequency emissions from reaching the ground. In terms of solar altitude, these frequencies correspond to about 2 Rs to 1 AU.At these low frequencies, a least four counterparts
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Theory of Solar Radio Emission

1979
Any theory and interpretation of solar radio waves is inevitably connected with certain parameters characterizing the physical conditions of the plasma medium of the solar atmosphere, in which the relevant processes of the wave origin and propagation take place.
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Phenomenology of Solar Radio Emission

1979
A number of solar phenomena are observed at different radio and other wavelengths exhibiting characteristic time scales ranging from small fractions of a second to tens of years. These variations of the solar radiation are closely connected with solar activity and form a part of it.
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Some results of solar radio emission observations at the Siberian Solar Radio Telescope

Astronomische Nachrichten, 1990
AbstractThis paper gives the main characteristics of the Siberian Solar Radio Telescope as well as some results derived by investigating the s‐component sources and radio bursts on the Sun using the SSRT.
G. N. Zubkova, N. N. Kardapolova, B. I. Lubyshev, V. P. Nefedyev, G. Ya. Smolkov, R. A. Sych, T. A. Treskov   +6 more
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Polarization of Solar Radio-frequency Emissions

Nature, 1946
THE recent experimental proof1 that the sun emits energy on radio frequencies was followed by evidence2 that the amount of such energy can increase markedly during the passage of important sunspots across the solar disk. Such sunspots are invariably associated with strong magnetic fields, the influence of which almost certainly extends into the upper ...
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Radio cyclotron emission from extra-solar planets

Proceedings of the International Astronomical Union, 2008
AbstractWe present results from an attempt to detect radio emission from the interaction between a transiting extra-solar planet and its host star. We determine a new upper limit of 47 mJy on the radio flux density from HD 189733b, in the frequency range 327–347 MHz.
Alexis Smith, Andrew Cameron, Jane Greaves, Moira Jardine, Glen Langston, Donald Backer   +5 more
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Microwave Bursts of Solar Radio Emission

Publications of the Astronomical Society of Japan, 1960
Abstract Wide-band compound dynamic spectra of solar radio outbursts have been studied in the frequency range from 9500 Mc to 67 Mc. The range of 9500–1000 Mc has been covered by the records at several fixed frequencies, and both the swept frequency records and fixed frequency records have been used on the frequencies below 1000 Mc.
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The emission mechanisms for solar radio bursts

Space Science Reviews, 1980
Emission mechanisms for meter-λ solar radio bursts are reviewed with emphasis on fundamental plasma emission.
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