作者: R. GRANT ATHAY
DOI: 10.1016/B978-1-4831-9963-4.50007-5
关键词:
摘要: Publisher Summary This chapter discusses the problems related to astronautical investigations of Sun that may be approached in alternative ways. It highlights attacked by experiments utilizing space vehicles. The reviews particular seem most profitably solved through recourse observations acquired beyond confines earth's gaseous atmosphere and magnetic field. There are three basic reasons observe from outside rather than ground-based observatories: (1) solar radiations do not penetrate ground, (2) eliminate bright sky caused scattering sunlight our relatively dense atmosphere, (3) escape seeing effects atmospheric air currents different index refraction. first two these important for majority problems.