collinsmark's latest activity
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collinsmark reacted to Baluncore's post in the thread Collection of Science Jokes P2 with
Informative.
1/12 scale is the standard and most common scale for models and traditional dolls houses. In the "one-inch scale", 1 inch in the... -
$$\frac{d^{64}x}{dt^{64}}=\stackrel{................................................................}{x}$$I'll have to remember that one...
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collinsmark reacted to neilparker62's post in the thread Our Beautiful Universe - Photos and Videos with
Like.
Just a cellphone pic but managed to pick up 3 planets - Venus, Jupiter and Mercury. You might need to zoom in on the pic to see Mercury... -
collinsmark reacted to Andy Resnick's post in the thread Our Beautiful Universe - Photos and Videos with Like.
Final image, ready for printing, of the Virgo Cluster. The image area is approximately 14 degrees on a side: At 1:1, it looks like...
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https://www.yahoo.com/news/us/articles/fireworks-truck-exploded-75-hauling-120800979.html...
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Souvenir. Not that it's necessary, but some folks collect 'stuff'. In my early teens, I lived down the street from a Vietnam Vet...
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SUV Explodes on Chicago's Eisenhower Expressway, Killing Driver. The Cause Has Been Revealed...
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Homeowner trips over huge python in the dark, then wakes to find it still in the bathroom...
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Hopefully this is not Photoshopped...
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collinsmark reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with Like.
Larval zebrafish nervous system (larvae are post-hatch):
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collinsmark reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with Like.
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collinsmark reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with Like.
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collinsmark reacted to Stavros Kiri's post in the thread Stargazing Solar Activity and Space Weather Update thread with Like.
Space Weather News for June 6, 2026 ANOTHER CME IS COMING: The sun just launched another CME toward Earth. Minor (G1) to strong (G3)...
