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bob012345's latest activity
bob012345
reacted to
phinds's post
in the thread
I
Friction confuses me...
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I understand the need for friction. as you say, but I certainly would not call it the motive force. I think leg muscles, car engines...
Mar 11, 2024
bob012345
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PeterDonis's post
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A new interpretation of Quantum Mechanics
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You don't have to assume any theory to look at the results of an experiment. You only have to assume a theory if you want to compare its...
Mar 5, 2024
bob012345
reacted to
pines-demon's post
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A new interpretation of Quantum Mechanics
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You can interpret it using purely classical arguments and see what happens. All the results so far on Bell tests show that Bell...
Mar 5, 2024
bob012345
reacted to
PeterDonis's post
in the thread
I
A new interpretation of Quantum Mechanics
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That was one experiment that showed Bell inequality violations, yes. It requires analysis of the data to take into account the fact...
Mar 5, 2024
bob012345
replied to the thread
I
A new interpretation of Quantum Mechanics
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Ok, thanks. Just one more question. You said it doesn't depend on any particular interpretation of QM. But you have to assume QM itself...
Mar 5, 2024
bob012345
reacted to
PeterDonis's post
in the thread
I
A new interpretation of Quantum Mechanics
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It depends on what you mean by "nonlocality". "Nonlocality" defined as "violations of the Bell inequalities and related conditions" is...
Mar 5, 2024
bob012345
replied to the thread
I
A new interpretation of Quantum Mechanics
.
Do you mean the Aspect experiment? If so, doesn't that require some framework to interpret what the data means?
Mar 5, 2024
bob012345
replied to the thread
I
A new interpretation of Quantum Mechanics
.
Are all experiments that suggest non-locality theory or interpretation independent?
Mar 5, 2024
bob012345
replied to the thread
Is "Quantum Mechanics Demystified" a good book for a beginner?
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QM should not be left to self-study in my opinion. I recommend taking a course at a local college instead. I say that only based on my...
Feb 10, 2024
bob012345
replied to the thread
B
Deceptively simple geometry question on SAT test
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How can you first reach the starting point unless you are just starting?
Feb 6, 2024
bob012345
reacted to
haushofer's post
in the thread
A
Loophole-free test of local realism via Hardy's violation
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- I'm not claiming "it was simple"; I'm claiming that observations weren't the only input, and afaik it wasn't Einstein's main reason to...
Jan 20, 2024
bob012345
reacted to
DrChinese's post
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A
Loophole-free test of local realism via Hardy's violation
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Skeptical
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Loophole-free test of local realism via Hardy's violation (2024) Si-Ran Zhao, Shuai Zhao, Hai-Hao Dong, Wen-Zhao Liu, Jing-Ling Chen...
Jan 20, 2024
bob012345
reacted to
TSny's post
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Tangent Angles for Lines of Force, Two Equal Positive Charges
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A formula relating the two angles ##\theta_1## and ##\theta_2## in the figure of post #8 is $$\theta_2 = \cos^{-1}\left[...
Jan 9, 2024
bob012345
reacted to
haruspex's post
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Tangent Angles for Lines of Force, Two Equal Positive Charges
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No, it's the answer H&R give for the revised problem, ##\frac 1{\sqrt 2}##, in 3D.
Jan 8, 2024
bob012345
replied to the thread
Tangent Angles for Lines of Force, Two Equal Positive Charges
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Thanks. I'm still confused as to what you mean. Is that answer 1/2 and is that in 3D?
Jan 8, 2024
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