Mathematics Education
Mathematics Education 
I have no idea if there will be a project like that involving all of the US.I think its a good idea to work with all of the math classes on one project.
The very notion of "now" is relative. For more information, see the World Year of Physics 2005 feature. http://www.nsf.gov/news/mmg/mmg_disp.cfm?med_id=55657&from=vid A RealPlayer streaming version of the video also is available. To see the clip with the captions on, you will need to...
Is time different to observers moving at different speeds? For more information, see the World Year of Physics 2005 feature. http://www.nsf.gov/news/mmg/mmg_disp.cfm?med_id=55655&from=vid A RealPlayer streaming version of the video also is available. To see the clip with the...
TIME DILATION: an experiment with mu-mesons This classic film documents an experiment done in 1963 the results of which can only be explained when one accepts the consequence that moving clocks run slow. This phenomenon is known as time dilation. The timekeeping device is the mu-mesona, a...
