Grandpa Ron and I just got back from a weekend in San Diego where we visited friends and the Palomar Observatory.
We drove up the mountain to the observatory yesterday but got there at 4:05 – and it closes at 4 pm!! So we walked around a bit and took some pictures, but we decided to try again today. The San Diego Train Museum was going to have to wait for another time! We got up to the observatory today just in time for the 2:30 tour. The tour was fantastic. We really enjoyed it. The guide was great. Grandpa Ron had been there as a boy in 1954. A lot has changed since then! Check out the links if you are interested in astronomy. Tony Flanders blogged about it on May 23, 2010 for Sky and Telescope. The observatory currently consists of three large telescopes. The biggest one is the 200 in (5.1 m) Hale telescope> Then there is the 48 in (1.2 m) Samuel Oschin telescope, and a 60 in (1.5 m) reflecting telescope. The gift shop has lots of books and star/galaxy related objects for kids as well as grown-ups!