Greetings from Padova,
finally have a few free minutes and a high-speed connection. Im here for the "official" celebrations tonite and this week for the Galileo Jupiter discoveries 400 years ago. the weather is cold, probably not unlike that winter night when he first gazed on those cold orbs orbiting giant Jupiter. I have been busy uploading new videos and stills from a large collection of new flyovers of the Galileo satellites. It will take the rest of the day to get them all up, but there are some up now. just check the usual sites: stereomoons.blogspot.com and www.youtube.com/galsat400
Hope to have more to say after the reception tonite!
ciao
paolo
---- CORRECTION ----
SORRY - mistyped the video link earlier!
stereomoons.blogspot.com and www.youtube.com/galsat400
Those "spires" on Callisto fascinate me. One day I really will have to try and ferret out some good pictures of them. There's a poem there, I can feel it...
Usual question for Paul about those very nice renderings- what's the vertical exaggeration?
John
thanks john,
I dont have the exaggerations computed yet. Generally 10 to 30 times. it can be guessed from the dimensions, and for Europa, Ganymede, and Callisto, relief rarely exceeds 2 kilometers. On Io, both mountains are 8-9 kilometers high so the exaggerations are less. Ill post some more in the morning.
paolo
Thanks for the Marius blog, Jason- I learned a lot from it. I'm glad astronomers have matured since the 1600s and don't get into arguments like that any more
I got out my cheap home telescope last night and took a look at the Galilean moons (through a window- it was 9 degrees F outside) in honor of the auspicious occasion.
John
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