Opaque sky? Bored? Like mindless games? This may be for you:
Help nasa by idenifying craters on mars orbiter images:
I find it moderately addictive. The images are occaisonally
interesting. (I chanced upon the false-face region of Cydonia.
Yup, it lookes like a crudely molded face. Only one good
crater in the image though.)
This is a very interesting variation on the seti@home idea:
get huge numbers of ordinary people to each contribute a
tiny bit to science.
until, its clear,
-ad