太阳的空间观测与研究Ι—太阳电磁波 辐射的观测与研究概况

太阳空间观测为揭示太阳新的观测现象与研究开拓了新的途径。空间观测具有全波段、全时段、全方位以及无大气抖动和大气散射光等观测优点。本文着重探讨了太阳空间长波射电观测、Ｘ射线观测、紫外线观测的成就与研究结果。这些波段（包括光学）的爆发均起因于太阳大气中被加速的荷能电子与太阳等离子体、磁场相互作用而产生的电磁辐射，其能量约占太阳耀斑总量的１／４，即１０２５Ｊ。

Space Observation and of the Study Sun.I.Observation and Study of Solar Electromagnetic Radiation

Many new observational phenomena on the sun are revealed by the space observation which opens up a new way.The space observation has some advantages of all wave bands,all time,all positions and of unatmospheric agitation,unscattered light.The space observation successes in solar long wave radio,X-ray,EUV.research results from those observations are investigated in this paper.The bursts in these wave bands including optical wave band all are caused by the electromagnetic radiation,which originates from interaction between the accelerated energetic electrons in solar atmosphere and the solar plasma.Their energy could be 1/4 of all energy of a flare,i.e.10 25 J.