Ejs Open Source Kepler 3rd Law System Model Java Applet by lookang based on works by Todd Timberlake.
A remix simulation for this worksheet by Jimmy Goh and lookang.

reference:
http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=1501.0 Remixed by lookang based on Original by Todd Timberlake
http://www.compadre.org/osp/items/detail.cfm?ID=9757 Original by Todd Timberlake  

/htdocs/ntnujava/ejsuser/14019/users/sgeducation/lookang/KeplerSystem3rdLaw03_pkg/KeplerSystem3rdLaw03.propertiesFull screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list
Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
Download EJS jar file(2782.4kB):double click downloaded file to run it. (55 times by 10 users) , Download EJS source (5 times by 4 users) View EJS source