N'afọ 1984, Space Shuttle Mission STS-41C weghachitere satellite ma mezie ya elektrọnik tupu ịhapụ ya n'ime orbit. The Solar Maximum Mission mechara nweta ọtụtụ puku ihe oyiyi nke anyanwụ corona tupu re-abanye n'ụwa ikuku na June 1989. Ẹkedori na 1991, Japan si Solar Maximum Mission (Sun) satellite hụrụ anyanwụ flares na X-ray wavelengths. Nke a ugboelu e mere iji na-edebe ihe gamma rays, X-rays na UV radieshon si anyanwụ flares n'oge a oge nke elu anyanwụ ọrụ na anyanwụ luminosity. Dị nnọọ ọnwa ole na ole mgbe igba egbe, Otú ọ dị, ihe electronics ọdịda mere ka nyocha na-aga n'ime njikere mode, na ọ nọrọ na-esote afọ atọ na a na-adịghị arụ ọrụ ala. Na 1984 Space Shuttle Mission STS-41C natara satellite na rụziri ya electronics tupu re-ikwulite ya n'ime orbit. The Solar Maximum Mission mesịrị nwetara ọtụtụ puku oyiyi nke anyanwụ corona tupu re-abanye n'ụwa ikuku na June 1989. Ẹkedori na 1991, Japan si (Sun) Satellite hụrụ anyanwụ flares na X
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