David Lewis's latest activity
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David Lewis reacted to gentzen's post in the thread Insights Why Entangled Photon-Polarization Qubits Violate Bell’s Inequality with
Informative.
But what does it actually mean? The Thing-in-itself is unknowable. Only representation and observation are knowable. (I took those two... -
David Lewis replied to the thread Why do we spend so little time learning grammar in college?.Grammar is social currency. If universities aim to produce productive citizens, grammar may seem secondary to technical skills. But if...
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David Lewis reacted to sevensages's post in the thread Why do we spend so little time learning grammar in college? with
Like.
In my high school English classes, we spent far more time reading and analyzing literature such as poetry such as the poetry of the... -
David Lewis reacted to sevensages's post in the thread Why do we spend so little time learning grammar in college? with Like.
To some degree, this thread is inspired by PF user erobz's thread "Why do we spend so much time learning grammar in the public school...
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David Lewis reacted to DaveC426913's post in the thread Is this the right place for technical review of sci-fi concepts? with Like.
https://www.physicsforums.com/forums/sci-fi-writing-and-world-building.220/ :wink:
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David Lewis reacted to Ibix's post in the thread Undergrad Question about special relativity and magnetism with Like.
No, they assume that the net charge is zero in the lab frame. So the spacing between electrons must be equal to the spacing between...
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David Lewis posted the thread Is this the right place for technical review of sci-fi concepts? in Sci-Fi Writing and World Building.I’m working on a sci-fi novel and part of the process is building a consistent story world. While the plot includes magical and...