What exactly is being shown on the blackboard here?

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Discussion Overview

The discussion revolves around a photo of Trump in front of a blackboard filled with various physics concepts. Participants speculate on the content depicted, including topics from electromagnetism, quantum mechanics, and special relativity, while also questioning the authenticity and context of the image.

Discussion Character

  • Exploratory
  • Debate/contested
  • Meta-discussion

Main Points Raised

  • Some participants identify elements of electromagnetism, quantum mechanics, and special relativity on the blackboard.
  • One participant humorously suggests the blackboard might belong to a "sadistic professor" in an introductory mechanics course.
  • There is speculation about the image being doctored or staged, with comments on the proximity of Trump to the blackboard and the overall presentation.
  • A participant notes the blackboard appears to contain a collection of equations and diagrams typical of a second-year modern physics textbook, implying it may not represent a single lecture's content.
  • Another participant provides links to high-resolution versions of the image, questioning the clarity and authenticity of the original photo.
  • One participant raises a trivia question about the tallest chalkboard in a college lecture hall, indicating a light-hearted engagement with the topic.
  • There is a mention of a potential error in the expressions for delta-x and delta-p, although this claim is not universally accepted or confirmed.

Areas of Agreement / Disagreement

Participants express a variety of interpretations regarding the content of the blackboard and its authenticity, with no clear consensus on the nature of the image or the accuracy of the physics depicted.

Contextual Notes

Some participants note the pixelation of the image may hinder clear interpretation, and there are unresolved questions about the accuracy of specific equations presented in the photo.

swampwiz
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Some EM, QM, SR, and basic nuclear physics.

Uncertainty principle is on the lower left, and some relativistic mechanics and SR just above and slightly to the right of Trump.
 
LMAO Astronuc, SR is certainly just above Trump. And maybe a little to the right too, since he is a faux conservative. :biggrin:
 
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I think I see something to do with electromagnetism in the top left. I'm guessing that is some non-euclidean geometry in the lower left. I can't make out any writing, is it my phone or is it terribly pixelated?
 
He's standing mighty close to that blackboard.

 
I wonder if that was the blackboard of some sadistic professor on the first day of an intro to mechanics course.
 
Student100 said:
I wonder if that was the blackboard of some sadistic professor on the first day of an intro to mechanics course.

Would you do that to torture students, or do you have a heart?

I would cry, I keep putting off Introductory Physics! I had a bad experience in high school with it. :cry:
 
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  • #10
Trivia question (with an answer I do not know). What college lecture hall has the tallest chalkboard ? That's a chance for some small unknown school to make a name for itself.
 
  • #11
That blackboard was obviously put together as a stunt. There's no way all that stuff could have accompanied a single lecture. It looks like someone (or a group) simply copied all the equations and diagrams from a typical second-year intro modern physics textbook.
 
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