13th Annual Smithsonian.com Photo Contest
Dyson sphere around Sirius
I took a 2-frame image of the Sirius region using a Sky 90 refractor and one-shot colour CCD camera - processed the CCD image - and then overlaid a spherical Julia set fractal as a Dyson sphere.
© Greg Parker.
All rights reserved.
||Nov. 20, 2015, 10:40 a.m.