STR notes for future reference...

I've read x about STR but not only still feel like I've read x minus x about it... and I also find it harder to grasp than GTR, which is odd, since the former is but a subset of the latter.

http://en.wikipedia.org/wiki/Special_relativity

http://casa.colorado.edu/~ajsh/sr/sr.shtml

http://science.howstuffworks.com/science-vs-myth/everyday-myths/relativity.htm

http://en.wikipedia.org/wiki/Relativity_of_simultaneity

http://www.fourmilab.ch/documents/RelativityOfSimultaneity/

http://hyperphysics.phy-astr.gsu.edu/hbase/relativ/tdil.html

http://en.wikipedia.org/wiki/Length_contraction

http://en.wikipedia.org/wiki/Time_dilation

http://www.physicsclassroom.com/mmedia/specrel/lc.cfm

http://www.phys.unsw.edu.au/einsteinlight/jw/module4_time_dilation.htm

http://www.relativity.li/en/resources/relativitytheory/

http://arxiv.org/html/physics/9909040