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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Satellite Safari is a fun phone app
Whenever I go out observing the night sky I always see a random satellite or two. I wanted to know the names of what I was seeing so I downloaded the Satellite Safari app. The app identifies everythin…
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Baseball cards in Ohio attic might fetch millions
Karl Kissner picked up a soot-covered cardboard box that had been under a wooden dollhouse in his grandfather's attic. Taking a look inside, he saw baseball cards bundled in twine. They were smaller t…