Science & Education
Microscopy, Astrophotography, Informational Posters - photography & layouts that seek to inform, teach or just inspire some curiosity.
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Horsehead & Flame Nebulae
Canon 300Da 1hr 35mins ISO800 500mm f4 (17 x 5 min subs) UHC filter and 4.25hrs exposure with unmodified 20D.
