freebsd-ports/science/step/pkg-descr

Step is an interactive physics simulator. It works like this: you
place some bodies on the scene, add some forces such as gravity or
springs, then click "Simulate" and Step shows you how your scene will
evolve according to the laws of physics. You can change every property
of bodies/forces in your experiment (even during simulation) and see
how this will change the outcome of the experiment. With Step you can
not only learn but feel how physics works!

WWW: http://edu.kde.org/step
The KDE/FreeBSD team is pleased to announce KDE Software Compilation 4.7.2. The official release notes can be found at: http://kde.org/announcements/announce-4.7.2.php This release ships with many improvements. Read more about them here: http://FreeBSD.kde.org/news.php#itemKDESC472availableinports We'd like to say thanks to all testers and contributors, especially to lwhsu@ for his effort on hosting our test packages. PR: 156293 [1] 159219 [2] 160164 [3] Submitted by: Oleg Sidorkin <osidorkin@gmail.com> [1] Alvaro Castillo <gobledb@gmail.com> [2] dkeav04@gmail.com [3] Tested by: exp-run via pav 2011-10-17 00:03:42 +00:00			`Step is an interactive physics simulator. It works like this: you`
			`place some bodies on the scene, add some forces such as gravity or`
			`springs, then click "Simulate" and Step shows you how your scene will`
			`evolve according to the laws of physics. You can change every property`
			`of bodies/forces in your experiment (even during simulation) and see`
			`how this will change the outcome of the experiment. With Step you can`
			`not only learn but feel how physics works!`

			`WWW: http://edu.kde.org/step`