Tycho
Ptolemy/Copernicus/Tycho EJS Model v.1.0
Comparison between three famous planetary models. Ptolemy/Copernicus/Tycho EJS Model illustrates the relationships between the systems of planetary astronomy developed by Claudius Ptolemy, Nicholas Copernicus, and Tycho Brahe.
AstroFly v.3.0
AstroFly is a software project, which is intended for educational use. Thus, if you are interested in astrophysics, it may help you to expand your knowledge about the Universe.
Planetary Motion v.1.0
Study planetary motion laws with this simulation. Planetary Motion help you study planetary motion laws. Kepler discovered his three laws of planetary motion after a titanic analysis of years of astronomical observations by Tycho Brahe.Requirements:
HNSKY v.2 3
HNSKY 2.30 is a program that puts a planetarium in your computer's screen. Hallo Northern Sky (this is the complete name) includes 26000 deepsky objects, all stars to magnitude 12, all planets and moons, along with hundreds of asteroids and comets.
Inferior Ptolemaic Model v.1.0
Ptolemy's orbit for a inferior planet simulation to help you with your studies. This simulation illustrates Ptolemy's orbit for a inferior planet. The model consists of a deferent circle,
XEphem v.3.6
A scientific-grade interactive astronomical ephemeris package.