collinsmark's latest activity
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...and she says po-tattoo.
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collinsmark replied to the thread Random Photos.Started my first chemotherapy treatment yesterday. No side effects yet but it's still early. Here's a couple of pics commemorating the...
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collinsmark reacted to bruha's post in the thread Our Beautiful Universe - Photos and Videos with
Like.
Hello, solar eclipse from Austria-Murauer Hutte, (first, it looks bad:wideeyed: , but finally sun appeared from behind clouds just... -
collinsmark reacted to BillTre's post in the thread Share Animal Pictures: For Animal Lovers with
Love.
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A couple of musical artist shots... I took a walk in the city during the yearly festival, and ended up in a square where the Swedish...
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I saw totl sun ecclipse from Spain.
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Daughter turns 21 with friends in Vegas
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collinsmark reacted to Dale's post in the thread High School What Medium Does Light Travel Through in Space? with Like.
Yes. Anyone who wishes to can go through the exercise I linked to earlier to see that.
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collinsmark reacted to A.T.'s post in the thread High School What Medium Does Light Travel Through in Space? with Like.
You can interpret it in various valid ways. You could for example say: They kept speed of light as it is, but scaled up the level, so...
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collinsmark replied to the thread High School What Medium Does Light Travel Through in Space?.I think I agree with @weirdoguy here that people might be talking past each other. Maybe. (Personally, I think the real questions the...
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collinsmark reacted to weirdoguy's post in the thread High School What Medium Does Light Travel Through in Space? with Like.
Yes, and for me this: proves what I wrote. I know that it could have been some other value for different bar. The issue is not...
