Astronomy
SwapSwapVM is an AppleScript application made with Smile written to change thetarget volume (disk; partition) for the Virtual Memory swapfiles in OS X10.2.x Jaguar. It has been vigorously tested on various configurations underOS X 10.2.0 through 10.2.6. SwapSwapVM requires a default installation...
Platforms: Mac
License: Freeware | Download (97): SwapSwapVM Download |
Skywatching Widget... The Skywatching Center is your astronomical best buddy! It points out whatNs most captivating in the sky each night, or the next morning before dawn. Times and directions are indicated. Click the charts or title for more information. Designed for all ages. Suitable for...
Platforms: Mac
License: Freeware | Size: 360 KB | Download (97): Skywatching Widget Download |
A free IDL (Interactive Data Language) compatible incremental compiler (ie. runs IDL programs). IDL is a registered trademark of Research Systems Inc. Full syntax compatibility with IDL 6.0 ALL IDL language elements are supported, including: - Objects, - Pointers, - Structs, - Arrays, -...
Platforms: *nix
License: Freeware | Size: 839.68 KB | Download (96): The Data Language Download |
Kaboot Linux Operating system aims to provide an operating system which you can take anywhere and has all your favourite programs on. Kaboot operating system is avaliable as a Live CD or Live USB you can take with you anywhere. A number of different versions are avaliable, two optimised for...
Platforms: *nix
License: Freeware | Size: 348.5 MB | Download (94): Kaboot Science Download |
StarCalc is the fastest professional astronomy planetarium and star mapping program today. It illustrates star positions of any instance of the day observed from any geographic locations on the Earth. The star positions can be viewed and presented as images of semi spherical whole sky or any of...
Platforms: Windows
License: Freeware | Size: 753 KB | Download (88): StarCalc Download |
Astro::Constants is a Perl module that contains physical constants for use in Astronomy. SYNOPSIS use Astro::Constants::CGS qw(:long); print "The Schwarzschild radius of the sun is ", 2 * GRAVITATIONAL * SOLAR_MASS / LIGHT_SPEED ** 2, " centimetresn"; or use Astro::Constants::MKS...
Platforms: *nix
License: Freeware | Size: 12.29 KB | Download (86): Astro::Constants Download |
The FocusWriter application was designed to be a fullscreen, distraction-free word processor designed to immerse you as much as possible in your work. The program autosaves your progress, and reloads the last files you had open to make it easy to jump back in during your next writing session, and...
Platforms: Mac
License: Freeware | Size: 9 MB | Download (57): FocusWriter for Mac OS X Download |
This 3D Solar System model enables you to navigate through space and time, observe all the planets in close-up, learn their trajectories, inner structure, history of their exploration, points of interest and more. Use 3D mode to get a more realistic experience! And zoom out to view and spin the...
Platforms: Mac
License: Freeware | Size: 70 MB | Download (55): Solar Walk for Mac - 3D Solar System model Download |
My3D Star Chart is an OpenSource Astronomy Tool (under the BSD License) for displaying Thirdparty Star Catalouges like the ESA Hipparcos or TYCHO1/2 Database. It has a PlugIn Interface and can be extended and customized.
Platforms: Mac
License: Freeware | Size: 117.22 MB | Download (54): My3DStarChart Download |
Dress up your Firefox browser with 3 stunning NASA and space inspired scenes for your Firefox browser. Includes links to cool space sites and a sidebar with photos and videos! These themes are free and we switch your default search engine to ASK and Yahoo! but you can easily switch back to your...
Platforms: Windows
License: Freeware | Size: 686 KB | Download (54): NASA Space theme for Firefox Download |
A set of cross-platform tools for connecting via TCP/IP to the VOEvent transient astronomy alert network. Tools include a receiver/broker, a sender/publishing tool, and a VOEvent message checker. Runs on Linux, Mac OS X and Microsoft Windows.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 389.4 KB | Download (50): Dakota VOEvent Tools Download |
Nowadays the idea of a music of the spheres, or a cosmic music that descends from the planets seems more like poetic philosophy than anything scientific. However, when the scientist Kepler discovered special principles about planetary motion, he also reconsidered the music. Apparently his...
Platforms: Windows, Mac, Linux
License: Freeware | Size: 17.44 MB | Download (49): The Harmony of the World Download |
The Chandra X-ray Observatory is the worlds most sophisticatedX-ray telescope. Along with the Hubble Space Telescope and the Spitzer Space Telescope, Chandra is one of NASA's 'Great Observatories'. Chandras unique sensitivity and resolving power have made possible significant advances in many...
Platforms: Mac
License: Freeware | Size: 1024 KB | Download (48): The Beautiful Universe: Chandra X-ray Observatory iPhone Wallpaper for Mac OS Download |
The FocusWriter application was designed to be a fullscreen, distraction-free word processor designed to immerse you as much as possible in your work. The program autosaves your progress, and reloads the last files you had open to make it easy to jump back in during your next writing session, and...
Platforms: Windows
License: Freeware | Size: 9 MB | Download (47): FocusWriter Download |
Beautiful Orion And Stars Field Pro Screensaver. If you love astronomy and stars, you will love this beautiful screensaver taken from an old authority manual camera a decade ago!
Platforms: Windows
License: Freeware | Size: 1.28 MB | Download (47): Orion And Stars Pro Screensaver Download |
ZERNFUN.m and ZERNFUN2.m compute the Zernike functions Znm(r,theta). These functions, which form an orthogonal basis on the unit circle, are used in disciplines such as astronomy, optics, optometry, and ophthalmology to characterize functions and data on a circular domain. ZERNPOL.m computes the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Zernike polynomials Download |
A PHP module to help perform advanced astronomical computations, such as planetary positions like those published in the astronomical almanacs.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 2.13 MB | Download (46): PHP Astronomy Lab Download |
A Lambert-orbital boundary value problem can be stated as"Find the orbit/trajectory of a spacecraft that flies from position [r1] to [r2], taking a time [tf] and making [m] complete orbits before arriving at [r2]. "The solution to each Lambert-problem is NOT unique; one can travel to [r2] via the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Robust solver for Lambert's orbital-boundary value problem Download |
A simple command to convert calendar dates to julian dates. Quite useful intiming situations where you need elapsed time between dates.Also useful for astronomy applications.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 329.11 KB | Download (46): Julian Date calculator Download |
License: Freeware | Size: 6.1 MB | Download (44): AstroFrame Download |