Check this:
http://saturn.jpl.nasa.gov/multimedia/i ... ageID=1601
Opposition effect on Saturnus rings
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Michiel de Boer
- Beiträge: 41
- Registriert: 22. Jul 2004, 19:58
- Wohnort: Netherlands, Limburg, Gulpen
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Opposition effect on Saturnus rings
(I understand German but can't write it, so I write English) - Sky photography