AstroGrav (Mac) 1.6.3    

Author AstroGrav Astronomy Software Licence Shareware Price $59.00 OS Mac OS X 10.2, Mac OS X 10.3, Mac OS X 10.4, Mac OS X 10.5 Date Released November 04, 2008 Downloads 586 Filesize 3.66 MB Language Dutch, English, French, German, Italian, Portuguese, Spanish Install Support Install and Uninstall Requirements 500 MHz PowerPC G3 processor, Mac OS X 10.2 minimum, 128 MB RAM, 50 MB disk space Keywords astronomy, gravity, simulation, space, solar system, orbit, educational, interactive, animated Your Rating   - click to rate

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AstroGrav is an astronomy software program that allows you to simulate how ... and these enable you to experiment with the astronomy software without having to enter your own data. The comprehensive editing facilities allow you to either create your own astronomical systems, or to modify existing ones, and provide you with an almost endless scope for experimentation and investigation. AstroGrav calculates how astronomical objects move according to Newton's Law of Gravitation, and displays the results as they are calculated so ...

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AstroGrav (Mac) - Latest User Reviews

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AstroGrav (Mac) - The Latest Versions History

Version	Date Released	Status	Release Notes
AstroGrav (Mac) 1.6.3	Nov 4, 2008	Minor Update	Improved the 'Edit / Find...' command. Added the 'View / Show / Data' command. Corrected a fault that could cause valid '.ast' files to be rejected. Added recent updates to the Solar System sample simulations and changed their start date to 01/01/2009. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.6	Jan 14, 2008	Major Update	Added 13 new keyboard commands for adjusting magnification and brightness and for controlling simulation evolution in full screen mode. Improved the 'Edit/Find...' command. Added the 'Help / Enter License...' command to allow easier license entry. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.5	Dec 3, 2007	Major Update	Added an animated and interactive full screen mode. Added recently discovered objects to the Solar System sample simulations and changed their start date to 01/01/2008. Speeded up simulation evolution, tree display, and phase drawing. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.4.3	Sep 3, 2007	Minor Update	Positioned sample simulation windows to make better use of larger monitor resolutions. Corrected a bug that caused the wrong time unit to be used in some situations. Slightly speeded up simulation evolution. Julian dates are now displayed without exponents. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.4.2	Jul 26, 2007	Minor Update	Greatly reduced the flickering of faint objects on model windows, and speeded up the graphics drawing. Added the facility to use Julian dates in Solar System simulations. Corrected several bugs with the 'Undo' and 'Redo' commands of text components. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.4.1	Apr 3, 2007	Minor Update	Speeded up the graphics drawing on model windows. Added the 'STEREO' spacecraft sample simulation. Corrected colors of major Solar System objects in the sample simulations. Model window duplication when a simulation is evolving now works correctly. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.4.0	Feb 27, 2007	Major Update	Added Dutch, French, German, Italian, Portuguese, and Spanish localizations. Corrected a fault that could cause navigation commands to function incorrectly during evolution. File dialogs now keep track of the last used folder. Speeded up table displays. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.3.6	Jan 10, 2007	Minor Update	Made the fields on a detail window much easier to read and copyable. Added a 'Model Navigation' item to the main popup menus. Added Comet McNaught (C/2006 P1) to the 'Solar System' and 'Planets, Comets' simulations. Added the 'New Horizons' simulation. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.3.5	Dec 3, 2006	Minor Update	Added recently discovered objects to the Solar System sample simulations and changed their start date to 01/01/2007. Corrected a bug which caused the brushed metal look and feel to not work on some computers. Improved many of the tool tips and messages. Various minor bug fixes and improvements.
AstroGrav (Mac) 1.3.4	Sep 18, 2006	Minor Update	Significantly speeded up simulation evolution. Improved the model window graphics by removing the 'edges' that could sometimes be seen on object auras. Various minor bug fixes and improvements.