Relativity

Node Relativity Access Control restricts access to nodes that are in relativity relationships. The module gives a user access to a node and all of its children. By default, each node's author is granted this access to children and grandchildren (and so on) nodes.InstallationUnpack in your modules... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Learn Special Relativity and General Relativity with this program. Includes thirteen educational parts, three games, a discussion board, a nice chat, a story and a bet. Full edition. Excellent animated, advances interactive features and easy movie control. It will surprise and enjoy. Platforms: Windows, Windows CE

The Simultaneity Spacetime Diagram model uses light-trajectories to show the effect of relative motion when observing (recording) events in special relativity. In the default scenario, an explosion (an event) at the center of a right-moving stick occurs at t=0 and the arrival of the explosion... Platforms: Mac

The Relativity Trading System evaluator give an in depth statistical report of the trading system from award winning software developer Dean Hoffman. Details include year-by-year reports in addition to multi-year summaries. Platforms: Windows

Lindworm can simulate general and special relativity in realtime. It works well already. You can look at the screenshots! Platforms: Windows, Mac, BSD, Linux

Worldlines visualizes special relativity, as particles near lightspeed trace paths in a 3D slice of 4D Minkowski spacetime. Scenes illustrate time dilation, the twin paradox, length contraction, and Bell's spaceship paradox. Platforms: Windows, Mac, Linux

Easily add a related subforms to your node form pageThis module makes is possible to use the Subform Element module with the Relativity module.This is very helpful if you have several fields that repeats in more than one content type. You may want to put these fields in one content type and make... Platforms: PHP

This module is deprecated in favor of CCK's nodereference module, the node relativity module, and/or any future node relations APIs.Permits node-to-node associations, using Drupal's taxonomy system. Facilitates 1-to-many or many-to-many relationships. For example, every event has 1 (or more)... Platforms: PHP

The GR Kerr Light program simulates the path of light in the equatorial plane near a rotating black hole using the Kerr metric. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the gr_kerr_light.jar file will run the program if Java is installed. The default setting is... Platforms: Mac

The GR Kerr Stone program simulates orbits of an object in the equatorial plane near a rotating black hole using the Kerr metric. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the gr_kerr_stone.jar file will run the program if Java is installed. The default is an... Platforms: Mac

The GR Embedding program displays a representation of the curvature of space near a massive object. GR Embedding is part of a suite of Open Source Physics programs that model aspects of General Relativity. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the... Platforms: Mac

The GR Classical program simulates orbits of objects around a central mass using Newtonian mechanics. It also displays a plot of the effective potential well in which the orbiting particle resides. GR Classical is part of a suite of Open Source Physics programs that model aspects of General... Platforms: Mac

The GR Schwarzschild Particle program simulates orbits of objects around a black hole using the Schwarzschild metric. It also displays a plot of the effective potential well in which the orbiting particle resides. GR Schwarzschild Particle is part of a suite of Open Source Physics programs that... Platforms: Mac

The Einstein Cannon model computes and displays the trajectory of cannonballs (particles) shot from a cannon in the vicinity of a black hole. It was created for the study of Einstein's theory of general relativity and the Schwarzschild metric. The main window displays a map of space in the... Platforms: Mac

The GR Kerr Exploding program simulates orbits of objects released in an explosion in the equatorial plane of a rotating black hole using the Kerr metric. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the gr_kerr_exploding.jar file will run the program if Java is... Platforms: Mac

The GR Seeing program The GR Seeing program simulates the path of light around a black hole using the Schwarzschild metric. It also shows a plot of the proper time and angle the light is observed by a shell observer in order to demonstrate what a shell observer would see when looking at light... Platforms: Mac

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 Platforms: Windows

In cosmology, dark energy is a hypothetical form of energy which permeates all of space and has strong negative pressure. According to the theory of relativity, the effect of such a negative pressure is qualitatively similar to a force acting in opposition to gravity at large scales. Invoking... Platforms: Windows

Dark Solar System is a new 3D screensaver for Windows that shows all of the planets of our solar system, including Saturn's rings. It tells you more about dark matter and dark energy in our planetary system. In cosmology, dark energy is a hypothetical form of energy which permeates all of space... Platforms: Windows

Time::Warp is a Perl module to control over the flow of time. SYNOPSIS use Time::Warp qw(scale to time); to(time + 5); # 5 seconds ahead scale(2); # make time flow twice normal Our external experience unfolds in 3 1/2 dimensions (time has a dimensionality of 1/2). The Time::Warp module... Platforms: *nix