Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI)
نویسندگان
چکیده
منابع مشابه
Sixty-five years of solar radioastronomy: flares, coronal mass ejections and Sun–Earth connection
This paper will review the input of 65years of radio observations to our understanding of solar and solar–terrestrial physics. It is focussed on the radio observations of phenomena linked to solar activity in the period going from the first discovery of the radio emissions to present days. We shall present first an overview of solar radio physics focussed on the activeSun andon the premices of ...
متن کاملThe NASA Solar Terrestrial Relations
The NASA Solar Terrestrial Relations Observatory (STEREO) mission will place two spacecraft into solar orbits with sufficient separation to provide remote sensing instruments with a stereoscopic view of the heliosphere extending from the lower solar corona to beyond one astronomical unit. Analysis of the stereographs returned from the two spacecraft will allow solar physicists to infer the thre...
متن کاملInterplanetary coronal mass ejection and ambient interplanetary magnetic field correlations during the Sun-Earth connection events of October–November 2003
[1] Magnetic field observations made during 28 October to 1 November 2003, which included two fast interplanetary coronal mass ejections (ICMEs), allow a study of correlation lengths of magnetic field parameters for two types of interplanetary (IP) structures: ICMEs and ambient solar wind. Further, they permit the extension of such investigations to the magnetosheath and to a distance along the...
متن کاملFirst Determination of the True Mass of Coronal Mass Ejections: A Novel Approach to Using the Two STEREO Viewpoints
The twin Sun Earth Connection Coronal and Heliospheric Investigation (SECCHI) COR2 coronagraphs of the Solar Terrestrial Relations Observatory (STEREO) provide images of the solar corona from two view points in the solar system. Since their launch in late 2006, the STEREO Ahead (A) and Behind (B) spacecrafts have been slowly separating from Earth at a rate of 22.5 degrees per year. By the end o...
متن کاملProgress on Coronal, Interplanetary, Foreshock, and Outer Heliospheric Radio Emissions
Type II and III solar radio bursts are associated with shock waves and streams of energetic electrons, respectively, which drive plasma waves and radio emission at multiples of the electron plasma frequency as they move out from the corona into the interplanetary medium. Analogous plasma waves and radiation are observed from the foreshock region upstream of Earth’s bow shock. In situ spacecraft...
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ژورنال
عنوان ژورنال: Space Science Reviews
سال: 2008
ISSN: 0038-6308,1572-9672
DOI: 10.1007/s11214-008-9341-4