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. When light passes through the cluster from an object lying behind it, the light is bent and focused to produce an image or images of the source. The image may be magnified, distorted, or multiplied by the lens, depending upon the position of the source with respect to the lensing mass. The characteristics of the gravitationally lensed image depend upon the alignment of the observer, the lens and the background object. If the alignment is perfect, the resulting image is an Einstein Ring. 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.
EngCalc(Mech)- PocketPC Calculator Calculations & Conversions at your finger tips.50 formulae catering to Mechanical Engineering, Comprehensive Unit Converter with 2900+ Units, 50000+ Conversions, Scientific Evaluator, Property Tables and more…
EngCalc(Mech)- Palm Calculator Calculations & Conversions at your finger tips.50 formulae catering to Mechanical Engineering, Comprehensive Unit Converter with 2900+ Units, 50000+ Conversions, Scientific Evaluator, Property Tables and more…
Technozes Technozes is a modern 3d arcade in which you operate the small inertial device. Your mission is to collect all crystals at a level and come back into the northern pipe. But not all is so easy! Enemies and obstacles will try to stop you at any cost!
Arkanoid: Space Ball "Arkanoid: Space Ball" will be a surprise for the amateurs of unusual and picturesque games as Arkanoid and space games. Everybody who wishes to spend time perfectly will take a pleasure in "Arkanoid: Space Ball" too.
Orbit Xplorer Educational orbit and gravitation simulator for high school, college and beginning university physics and astronomy. Easily create, run, print and save a simulation. Includes 29 premade simulations with activities page in html-format.
AstroGrav (Mac) Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
AstroGrav (Windows) Astronomy software to simulate how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within a many-body astronomical system, while watching how it evolves.
Pool 3D Training Edition Billiard simulation game you can use to learn how to play billiard games and enjoy playing the game with your friends. It truly simulates billiard physics and the advanced 3D engine makes the game just perfect.
GoDiagram Add custom interactive diagrams to your .NET user interfaces, including networks, workflows, flowcharts, org charts, design tools, and more. Flexible, powerful, extensible. Optional automatic layout & instruments.
JGo Add custom interactive diagrams to your Java user interface, including networks, workflows, flowcharts, org charts, design tools, and more. Flexible, powerful, extensible. Optional automatic layout & instruments. Many useful samples.
GoDiagram 2.5 Build custom interactive diagrams, network, workflow editors, flowcharts, or software design tools. Includes many predefined kinds of nodes, links, and basic shapes. Supports layers, scrolling, zooming, selection, drag-and-drop, clipboard, in-place editing, tooltips, grids, printing, overview window, palette. Many useful sample applications. Document/View/Tool architecture with many properties&events. Optional automatic layout & instruments.
