Probably the easiest of any Zooniverse classification project I've seen. There is literally only one click per classification. You choose which sunspot is visually more complex. Sometimes they look equally complex and you can just pick whichever one you like better.
http://www.sunspotter.org/
Zooniverse: Sunspotter
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geckzilla
- Ocular Digitator
- Posts: 9180
- Joined: Wed Sep 12, 2007 12:42 pm
- Location: Modesto, CA
- Contact:
Zooniverse: Sunspotter
Just call me "geck" because "zilla" is like a last name.