Place your bombs, start the simulation and blast your way through over 100 challenging levels in this unique logic puzzle game! Impulse has a simple game concept: the ball must hit the goal object. Different bombs, obstacles, special elements and force fields provide varied levels. The interactive timeline at the bottom of the screen lets you control the time and guarantees an original gameplay.

This exciting logic game is designed for puzzle fans. The goal of the game is to solve the puzzle in such a way that there should be a possibility to collect all colored diamonds in the certain order on the level. The puzzle consists of many interacting objects, which can change their state depending on some influence or different game situation. The first levels of the game are quite simple, and it does not take a lot of efforts to make the comb

Gravity is a fascinating four-in-row game.
The goal of the game is to arrange four stone in a row.
You can put a piece on any cell. The gravitation will then pull the stone to the closest edge on the board. If equally close to two edges stone will be pulled diagonally.
xGravity supports database of game, has full color graphics and more...

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.

Math Functions, factorization, financal, currencies. Average, regression, factorial. Dates. Complexes (add, powers, products...). Chart y=f(x). Units converter. Planets ephemerids, Jupiter Satellites, Geometry (Euler, Simson...) Gravitation. Fourier Series. Pi decimals (10000), Chaotic Pendule, Solar System, Games (invaders, blocs, balls, billard...). Calendars, Molar Mass Calculation, Taylor expansion, Bernoulli, Gamma, Euler, Prime numbers...

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 introductory to advanced premade simulations with activities page in html-format. Uses actual pictures of planets. Plot orbits in a plane or in 3D. View time, distances, speeds, accelerations and energies as they change. Zoom and change parameters during the simulation.