Alex Cunningham
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The Fibonacci Sequence As Seen in Flowers gallery by Environmental Graffiti is a math and history lesson wrapped in a pretty...
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NGC 3372: The Great Carina Nebula
One of our galaxy’s largest star-forming regions.
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INK
[noun]
1. a fluid or viscous substance used for writing or printing.
2 .a dark, protective fluid ejected by the...
NGC253 “Silver Dollar galaxy” by J-P Metsavainio on Flickr.
IC405and410_Cross (by J-P Metsavainio)
cwnl:
NGC253-NGC288
Copyright: Jason Jennings
Simeis 147 in mapped color
Date: December 1-3,2010, January 24 -28, 2011
Optics: Canon 300mm lenses at f/2.8
Mount: ASA DDM85
Camera: SBIG STL11000M
Exposure time: total 48 hours ( SII=32x30min, Ha=32x30min, OIII=32x30min,) Binning 1X1
Filters: - Baader 8nm narrowband filters
Processing: Stacked and processed in PixInsight. Further elaboratIon in Photoshop.
Emil IvanovSubmitted by: Emil Ivanov (emivanov)
Location: Varna, Bulgaria
(via casyopeia)
