Bert Ehrmann
Dangerous Universe has been Bert’s web playground since 1998 when personal web sites were a rarity rather than the norm.
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Cool images of the week for August 30, 2013
[nggallery id=18] A mishmash of cool images I've collected throughout the week.…
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Mercury
I saw Mercury tonight extremely low on the horizon -- maybe 10 Moon widths to the horizon. Very cool! …