That's what I thought. Unfortunately there's some problem at my
institution. I can access http://www.phys-l.org/ fine from home (with VPN
turned off). But at work (or if I VPN into the Naval Academy), I can no
longer access that page. It's not being blocked by USNA's filters; it
simply cannot be found. Any ideas on the cause, or what I could do to
diagnose the cause? -Carl