Franz von Paula Gruithuisen and the discovery of the polar spots of Venus
Abstract
- Publication:
-
Journal of the British Astronomical Association
- Pub Date:
- June 1995
- Bibcode:
- 1995JBAA..105..144B
- Keywords:
-
- HISTORICAL;
- BIOGRAPHICAL: GRUITHUISEN;
- F. VON P.;
- VENUS;
- AMATEUR OBSERVATIONS