?

Log in

No account? Create an account

Previous Entry | Next Entry

Galileo

Originally published at BunkBlog. You can comment here or there.

On August 25th, four hundred years ago, Galileo Galilei showed his telescopes to the Venetian lawmakers. With the Galileoscope the Boy and I assembled this weekend, we observed the four satellites of Jupiter that are called today the Galilean moons: Ganymede, Io, Europa and Callisto.  Then the clouds covered them up again.

Although a bit later in the year than I’d hoped we have received our two Galileoscopes (no, I don’t know why I bought two of them, other than they were cheap so why not?), and they’re very spiffy. We’re using the basic 25x magnification right now, although we may put together the 50x eyepiece to peer at Jupiter more closely tomorrow. We should be able to see the Great Red Spot about 10:30pm this week. Not sure about how that will go. The Boy can’t seem to avoid bumping the scope, making massive changes in view far too common. The Woman, of course, was much better and caused no problems when she looked at Jupiter and its four moons.  Very cool night.

Somehow, the Boy convinced me to get up at 6am on a non-work day, so we could peer at Venus and Mars. I’ll let you know how that goes.