Hu Wenrui, Zhang Bairong. RESEARCH ON THE GLOBAL CHARACTER OF THESOLAR-TERRESTRIAL SYSTEM FROM THE MAJOR SOLAR EVENTS IN MARCH AND AUGUST,1989[J]. Publications of the Yunnan Observatory, 1990, (4): 1-2.
Citation:
Hu Wenrui, Zhang Bairong. RESEARCH ON THE GLOBAL CHARACTER OF THESOLAR-TERRESTRIAL SYSTEM FROM THE MAJOR SOLAR EVENTS IN MARCH AND AUGUST,1989[J]. Publications of the Yunnan Observatory, 1990, (4): 1-2.
Hu Wenrui, Zhang Bairong. RESEARCH ON THE GLOBAL CHARACTER OF THESOLAR-TERRESTRIAL SYSTEM FROM THE MAJOR SOLAR EVENTS IN MARCH AND AUGUST,1989[J]. Publications of the Yunnan Observatory, 1990, (4): 1-2.
Citation:
Hu Wenrui, Zhang Bairong. RESEARCH ON THE GLOBAL CHARACTER OF THESOLAR-TERRESTRIAL SYSTEM FROM THE MAJOR SOLAR EVENTS IN MARCH AND AUGUST,1989[J]. Publications of the Yunnan Observatory, 1990, (4): 1-2.
The great sunspot group which appeared in March, 1989, has been the largest one inrecent four decades. There occurred also the extraordinary solar activities and majorgeophysical effects associated with this region. A lot of solar-geophysical data have beenacquired througy the joint observations in China.