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collinsmark's latest activity
collinsmark
reacted to
morrobay's post
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Random Photos
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With cappuccino at this Japanese restaurant in Jomtien I get good ideas from menu: Mackerel and avocado salad . Can't get any heathier...
Sep 28, 2025
collinsmark
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Andy Resnick's post
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Our Beautiful Universe - Photos and Videos
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Consecutive nights of a crescent moon: The first night was a complete disaster- I am amazed I got anything at all. In the best...
Sep 28, 2025
collinsmark
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sbrothy's post
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Today I Learned
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Hahaaa funny. “Stand-up Mathematician”?! Hmmm But yeah. Definitely ouch! EDIT: But not as bad as I’d expected though
Sep 26, 2025
collinsmark
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jtbell's post
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Oh, good grief! :rolleyes:
Sep 26, 2025
collinsmark
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DennisN's post
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Some more autumn photos, if I may (shot two days ago)... Chinese lantern (Alkekengi officinarum): A backlit autumn leaf: Colorful...
Sep 26, 2025
collinsmark
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morrobay's post
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View North to Lam Chabang port
Sep 26, 2025
collinsmark
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jtbell's post
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Last weekend I was in Roanoke, Virginia for yet another stamp show. Nearby I passed through Buchanan, where Google Maps lured me to...
Sep 26, 2025
collinsmark
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Our Beautiful Universe - Photos and Videos
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For me it's pretty invaluable. There's a lot of "bang for the buck," once the initial setup/workflow is debugged and figured out. Again...
Sep 23, 2025
collinsmark
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Herman Trivilino's post
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15 Years at PF!
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Today I'm celebrating my 10th PF Anniversary. This is the best physics forum I've ever seen or been a part of. I'm grateful for the...
Sep 23, 2025
collinsmark
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berkeman's post
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Thank you FireFighters. Walking in at sunrise or walking out at sunset...
Sep 22, 2025
collinsmark
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BillTre's post
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Share Animal Pictures: For Animal Lovers
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That's a beauty!
Sep 22, 2025
collinsmark
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BillTre's post
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Sep 22, 2025
collinsmark
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Andy Resnick's post
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Our Beautiful Universe - Photos and Videos
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My test run using flats for 55mm imaging was a disaster. Regardless of the underlying reasons (possibly correctable reasons), my...
Sep 22, 2025
collinsmark
replied to the thread
Our Beautiful Universe - Photos and Videos
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By an uncanny coincidence, Cuiv, the Lazy Geek released a video a few hours ago introducing calibration frame process flow. And he...
Sep 22, 2025
collinsmark
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Collection of Lame Jokes
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I could feel the pane.
Sep 21, 2025
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