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Old 18-02-2015, 06:16 PM
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zenith (Tim)
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Join Date: Jun 2013
Location: Melbourne
Posts: 301
"3 Particles of Dark Matter"
This was taken outside the Australian Synchrotron. I discovered that using a 4 second exposure (ISO 100), and manually changing the focal length from 24mm to 105mm during the 4 seconds (at precisely 20.25mm per second) captured exactly 3 particles of dark matter in the image.
The particles are very difficult to see, even in the original raw image.
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