Equatorial ring
Top View
- A Miniature Ivory Sundial with Equinox Indicator from Ptolemaic Tanis, Egypt James Evans University of Puget Sound, [email protected]
- Understanding and Constructing Sundials with a Hypothetical
- The Total Solar Eclipse of January 1
- Revolution(S)
- Tycho, Longomontanus, and Kepler on Ptolemy's Solar Observations And'theo:Ry, Precession of the Equinoxes, and Obliquity of the Ecliptic
- GLOSSARY of SOLAR-TERRESTRIAL TERMS a a Index
- Fundamental Astrometry - a Look Through the Past
- Astronomy and Mathematics in Ancient China: the Zhou Bi Suan Jing
- Dated Observations in the Almagest
- (12) United States Patent (10) Patent No.: US 6,871,407 B1 Maegli (45) Date of Patent: Mar
- The Mathematics of Sundials
- Armillary Spheres.Pdf
- Part 1 General Astronomy
- Hij0a4|Tytyqx
- The Distribution of the Ring Current: Cluster Observations
- The Magnetospheric Banana Current Michael W
- A Selection of Cambridge Sundials
- The Terrestrial Ring Current: from in Situ Measurements to Global Images Using Energetic Neutral Atoms