This is a testing site only. See the live Public Lab site here »


Author Comment Last activity Moderation
danbeavers "Your table did not appear well. [On the old site it looks better. This comment originated on the new site.] You need to use some HTML markup on t..." | Read more » almost 10 years ago
danbeavers "I conjecture that you just have an alignment problem. My suggestion would be to fix the laser and scope alignment and then move the spectrometer a..." | Read more » about 10 years ago
danbeavers "I would think that you should try to just use the grating (DVD) without the slit and see what it looks like. The image may be post processed to pro..." | Read more » about 10 years ago