PERIODIC TABLE Offline Installer

PERIODIC TABLE; gElemental is a GTK+ periodic table viewer that provides detailed information about chemical elements.

It features a table view which allows the elements to be coloured thematically by several properties, a sortable list view and an element properties dialog, displaying a variety of information, including historical, thermodynamic, electrochemical, and crystallographic properties.

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GPREDICT Offline Installer

Gpredict is a real time satellite tracking program for GNOME, based on the tracking engine of John Magliacane's excellent satellite tracker Predict.

Gpredict includes the following features:

1. Tracking an infinite number of satellites only limited by the physical memory and processing power of the computer.
2. Display the tracking data in lists, maps, polar plots and any combination of these.
3. You can have many modules open at the same either in a notebook or in their own windows. The module can also run in full-screen mode.
4. You can use many ground stations. Ground station coordinates can either be entered manually or you can get some appriximate values from a list with more than 2000 predefined locations worldwide.
5. Predict upcoming passes for satellites, including passes where a satellite may be visible and communication windows
6. Very detailed information about both the real time data and the predicted passes.
7. Gpredict can run in real-time, simulated real-time (fast forward and backward), and manual time control.
8. Doppler tuning of radios via Hamlib rigctld.
9. Antenna rotator control via Hamlib rotctld.

Download Gpredict for Ubuntu 12.04 offline installer

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CELESTIA Offline Installer

Celestia is a free 3D astronomy program. Based on the Hipparcos Catalogue, it allows users to display objects ranging in scale from artificial satellites to entire galaxies in three dimensions using OpenGL. Unlike most planetarium software, the user is free to travel about the Universe.

This package contains a minimal frontend for Celestia. There is a separate package that provides a frontend that integrates with GNOME.

Download Celestia for Ubuntu 12.04 offline installer

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SPYDER Offline Installer

Spyder (previously known as Pydee) is a free open-source Python development environment providing MATLAB-like features in a simple and light-weighted software.

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STELLARIUM Offline Installer

Stellarium renders 3D photo-realistic skies in real-time. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope. Some features:

1. default star catalogue with over 600 thousand stars,
2. information about the brightest stars (spectral type, distance, etc.),
3. downloadable star catalogue extensions, for up to 210 million stars,
4. all New General Catalogue (NGC) objects,
5. images of almost all Messier objects and the Milky Way,
6. real time positions of the planets and their satellites,
7. 13 different cultures with their constellations,
8. artistic illustrations of the 88 Western constellations,
9. very realistic atmosphere, sunrise and sunset,
10. 7 panoramic landscapes (more can be made or downloaded from the website),
11. scripting with ECMAScript,
12. plug-in support: Stellarium comes with 8 plug-ins by default, including:
13. artificial satellites plug-in (updated from an on-line TLE database),
14. ocular simulation plug-in (shows how objects look like in a given ocular),
15. Solar System editor plug-in (imports comet and asteroid data from the MPC),

Telescope control plug-in (Meade LX200 and Celestron NexStar compatible). Stellarium should not be used for very high accurate calculation or ephemerids like eclipse predictions. However, it is the ideal program to prepare an observation evening with naked eye, binocular, or small telescope.

Download Stellarium for Ubuntu 12.04 offline installer
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TUX MATH Offline Installer

"Tux, of Math Command" ("TuxMath," for short) is an educational arcade game starring Tux, the Linux mascot! Based on the classic arcade game "Missile Command," Tux must defend his cities. In this case, though, he must do it by solving math problems.

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Download Tux Math for Ubuntu 12.10 offline installer

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GEOGEBRA Offline Installer

GeoGebra is a dynamic geometry system. You can do constructions with points, vectors, segments, lines, conic sections as well as functions and change them dynamically afterwards. On the other hand, equations and coordinates can be entered directly. Support for many geometric constructions is provided, as well as support for many elementary calculus-based tools (derivatives, osculating circle, ...).

GeoGebra files can be exported in many different formats, or as interactive applets for web pages.

Download Geogebra for Ubuntu 12.04 offline installer

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