| Includes physical constants, online unit conversions, periodic table of elements, exact time, fundamental physical formulae and equations. http://www.physlink.com/Reference/Index.cfm |
| Astronomical/space constants and equations http://www.ksc.nasa.gov/facts/faq04. |
| Expanding reference resource for science, math and astronomy http://www.scenta.co.uk/tcaep/index.htm |
Usefull Resources and Referenaces: http://www.onlineaustralia.orgExplore Australia History, Geography,Government,States,Religion and other information. | http://www.canada-directory.netCanada Business Directory which includes links to Canadian business and services, travel and tourism. |
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