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Proposal for an Interplanetary Mission to Sound the Outer Regions of the Solar Corona
Published online by Cambridge University Press: 14 August 2015
Extract
The mission of HELIOS had been started in order to investigate in situ the innermost regions of the interplanetary space. The two spacecraft achieved a perihelion of about 0.3 AU solar distance. Fig. 1 is a sketch of the two orbits. The orbital periods are 190 resp. 186 d.
- Type
- Part VII. Future Directions
- Information
- Symposium - International Astronomical Union , Volume 91: Solar and Interplanetary Dynamics , 1980 , pp. 541 - 545
- Copyright
- Copyright © Reidel 1980