Free Galaxies Software

Gravitational Lensing by Wouter Dhondt

Einstein's General Theory of Relativity demonstrates that a large mass can deform spacetime and bend the path of light. So, a very massive object, such as a cluster of galaxies can act as a gravitational lens. With this program, one can draw images to see the effect of gravitational lensing. You can easily test the effects of several parameters by changing them and redrawing the image.

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Free Space Screensaver by 3D ScreenSaver Jam

Would you like to see the way our planet looks from space?

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Free Galaxy Screensaver by Space Screensavers

Galaxies are one of the universe mysteries which you can try to unravel with this Free Galaxy Screensaver. Enchanting views will take you on an exciting voyage past unexplored distant worlds into the deep space. You would enjoy myriads of stars, odd nebulae and interstellar clouds. Download this screensaver and marvel at this awesome cosmic beauty through your screen absolutely free!

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StarStrider screen saver by FMJ-Software

Turn the StarStrider 3D planetarium into a screen saver! The StarStrider screen saver allows you to use FMJ-Software's StarStrider planetarium software as the pinnacle of 'space travel screen savers'. View the planets and moons of our solar system! View hundreds of thousands of stars! View spectacular galaxies, clusters & nebulae! All in photo-realistic 3D - there's really nothing else quite like it!

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UFO Killer by MyPlayCity.com

The aliens from far away galaxies attacked a peaceful town of MyPlayCity. They searched for new sources of energy and labor. The aliens were attracted by beauty and rich variety of PlayCity, so they decided to conquer it and enslave its residents. The true patriots rise in rebellion against the conquerors to protect their home.

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