Within the last two years, in 1994-95, a spacecraft called Ulysses transited the Sun's polar regions for the first time. This accomplishment is comparable to the reaching of the Earth's poles within this century which brought the exploration of the Earth's surface to its conclusion.
Ulysses
1996-01-01
Preprint
Keine Angabe
Englisch
NTIS | 1991
|NTRS | 1991
|STS-41 Ulysses: Ulysses - The Movie
NTRS | 1990
NTRS | 1991
|NTIS | 1991
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