Celestial

The Ejs Celestial Globe model simulates the Two Sphere Universe theory of the Ancient Greeks. This theory supposes the stars to be fixed on the surface of a Celestial Sphere, with the spherical Earth at the center of this sphere. The simulation shows the motion of Sun and stars in this model, as...

PP3 creates celestial charts. It generates resolution independent sky maps of very high graphical quality. They can be used for example as illustrations in books or on web pages. Databases are included but you may use own data if you wish.

A simple java 3d virtual celestial globe. Rotate the globe, magnify it, select the level of detail to show stars and constellations, and the ecliptic. Source code available to everyone to modify it.No Open GL. Star catalogue from Wikipedia. Available plain text star catalogue.


Platforms: Windows, *nix, Java

Java algorithms to calculate celestial ephemerides, for astronony, and celestial navigation. Also provides the algorithms for DeadReckoning, like calculation of Estimated Altitude and Azimuth.


Platforms: Windows, Mac, Linux

Follow Edwin through Mystic Gateways! After unlocking ancient portals, Edwin sets off on an adventure and asks you to follow! Travel across the globe and find fellow members of the mysterious Shadow Vanguard. Each member will help you collect the valuable relics necessary to open each gate. Solve...


Platforms: Mac

Focus gives you facts about your day. It offers reminders for birthdays, reminders for appointments, warnings of future engagements, celestial information, world clock, daily quotes, and a personalized greeting. The Windows program integrates a calendar with a world map to provide solar and lunar...


Platforms: Windows

This is a simple program that displays a map of the north celestial pole, it can be configured to show the same view as your polar alignment telescope. PolarView's main purpose is for accurate polar alignment in the field. All good astronomers will know that the pole star 'Polaris' or the 'North...


Platforms: Windows

Star Charts is an exceptional and complete star atlas in Catalan. In this basic version you can find no less than 9000 different stars and celestial bodies. You can amplify that number even more with new catalogues and updates.In summary, Cartes du Ciel is an application to please big fans of...


Platforms: Windows

ThreeBody is an application that shows some solutions to the problem of three bodies, well-known in celestial mechanics. This three body problem tries to determine the trajectories in a universe limited to three planets and subject to the universal law of gravity.The interesting thing about the...


Platforms: Windows

Using the same standards of accuracy as published tables but with a catalogue extending beyond Barnard's Star; it can be used as a sight calculator, a definative astronomical reference or simply to print daily Nautical Almanac pages. Multiple sights can be plotted/ combined while allowing...


Platforms: Windows

Experience a whole new dimension in Match 3 puzzle games with a journey through celestial realms where imagination has no limits! In this unique 3D world filled with mesmerizing physics, QuantZ are colorful spheres magnetically attached to a cube. Can you remove them from the cube quickly using...


Platforms: Mac

Get into another space-time dimension full of merry surprises and celestial sounds! Catch a chance to learn magical alien secrets! Be creative, cheerful, well-wishing and highly successful in everyday life. Enjoy the fascinating feeling of flight through colorful polymorphous 3D tunnels of the...


Platforms: Windows, Edition 2005

ORSA is an interactive tool for scientific grade Celestial Mechanics computations. Asteroids, comets, artificial satellites, Solar and extra-Solar planetary systems can be accurately reproduced, simulated, and analyzed.


Platforms: Windows, Mac, BSD, Linux

About Cavendish Screensaver Screensaver module beautifully visualizes the gravitational forces shaping our universe, accurately predicting and drawing the paths of celestial bodies as their masses attract each other. The screensaver generates a 3D universe with randomly distributed bodies and...


Platforms: Mac

The Equatorial Coordinates model displays the position of a star in equatorial (Right Ascension/Declination --- RA/Dec) coordinates. The horizon is shown along with the four cardinal directions (N, E, S, and W). The Latitude slider changes the latitude of the observer which is shown by the change...


Platforms: Mac

The EJS Equinox Precession model illustrates the Copernican theory of Earth's orbit around the sun. The top window shows a view from outside the celestial sphere. The simulation shows the moving Earth along with its axis or rotation and the line of sight from Earth, through Sun, to the Celestial...


Platforms: Mac

The EJS Earth Orbit model illustrates the Copernican theory of Earth's orbit around the sun. The top window shows a view from outside the celestial sphere. The simulation shows the moving Earth along with its axis or rotation and the line of sight from Earth, through Sun, to the Celestial Sphere....


Platforms: Mac

Astronomy is the science of celestial objects and phenomena that originate outside the Earth's atmosphere, such as stars, planets, comets, auroras, galaxies, and the cosmic background radiation. It is concerned with the formation and development of the universe, the evolution and physical and...


Platforms: Mac

This Spheres of Eudoxus model simulates the system devised by the Ancient Greek astronomer Eudoxus to model the motion of the planets. The model consists of four nested concentric spheres. The axis of each sphere is attached to the surface of the next sphere out. The planet itself is located on...


Platforms: Mac

The Stellar Aberration 3D Model illustrates the phenomenon known as the aberration of starlight, first reported by James Bradley in 1729. Aberration occurs because light has a finite speed, and thus light from a star takes a finite amount of time to travel through the tube of a telescope. During...


Platforms: Mac