collinsmark's latest activity
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collinsmark reacted to Point Conception's post in the thread How do you like your coffee? with
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collinsmark reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with
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Very cool. This is the result of a mutation in one of an embryo's first few cells (maybe first two). Their daughter cells tend to stay... -
collinsmark replied to the thread Random Photos.'Took a flight back to flight to midwest (US) last week. 'Passed over (or at least near) the eastern part of the Grand Canyon. Here are... -
collinsmark reacted to DaveC426913's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
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collinsmark reacted to DaveC426913's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
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Never been a fan of poetry. But this Bilston guy is brilliant. -
collinsmark reacted to Stavros Kiri's post in the thread Stargazing Solar Activity and Space Weather Update thread with
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April 24, 2026 X-Class SOLAR FLARE SHATTERS THE QUIET: The sun has been mostly quiet for weeks. That ended today with a powerful...


