Doc Al's latest activity
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Doc Al reacted to jedishrfu's post in the thread How do I derive an expression for the velocity vector for any α? with
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Please read our site guidelines regarding homework requests. We do not provide answers, only hints. But here's the big one: You must... -
I am saddened immensely by this news. Phinds and I both joined within a few months of each other and he was one of my favorite and most...
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Robert, Condolences to you and your family Yes, he did have a wonderful effect on people in this forum. 😍 I am going to miss the...
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Doc Al reacted to Nugatory's post in the thread Undergrad Nested universes across scales - existing literature? with Like.
No. Your speculative idea neither explains some previously observed but unexplained phenomenon nor suggests some experiment/observation...