895: Teaching Physics

Explain xkcd: It's 'cause you're dumb.
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| title    = Teaching Physics
 
| title    = Teaching Physics
 
| image    = teaching_physics.png
 
| image    = teaching_physics.png
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| titletext = "Space-time is like some simple and familiar system which is both intuitively understandable and precisely analogous, and if I were Richard Feynman I'd be able to come up with it."
 
| titletext = "Space-time is like some simple and familiar system which is both intuitively understandable and precisely analogous, and if I were Richard Feynman I'd be able to come up with it."
 
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The title text continues the teacher's frustration with coming up with an analogy by stating that there is some analogy that is both understandable and precise... and if he were the famous physicist/teacher {{w|Richard Feynman}} he could come up with it.  Professor Feynman was famous for his physics lectures and their ability to both entertain and educate his students, from the beginning student to the more advanced graduate students.  Recordings of his lectures are still available and applicable to today's audience.
 
The title text continues the teacher's frustration with coming up with an analogy by stating that there is some analogy that is both understandable and precise... and if he were the famous physicist/teacher {{w|Richard Feynman}} he could come up with it.  Professor Feynman was famous for his physics lectures and their ability to both entertain and educate his students, from the beginning student to the more advanced graduate students.  Recordings of his lectures are still available and applicable to today's audience.
  
A similar explanation is given [[1158|here]].
+
An other comic shows how to play with this [[1158: Rubber Sheet]].
  
 
==Transcript==
 
==Transcript==

Revision as of 23:01, 7 October 2013

Teaching Physics
"Space-time is like some simple and familiar system which is both intuitively understandable and precisely analogous, and if I were Richard Feynman I'd be able to come up with it."
Title text: "Space-time is like some simple and familiar system which is both intuitively understandable and precisely analogous, and if I were Richard Feynman I'd be able to come up with it."

Explanation

The comic makes fun at the idea that physics is only interesting because teachers use interesting analogues, despite the fact that they are over-simplified and don't help when more complex theory is taught. The comic refers to the classic "Ball on a rubber sheet" metaphor as a way to explain gravity in space-time, even though the metaphor breaks when trying to explain what causes gravity. The fourth panel highlights this with the statement that space-time is a set of equations, for which no analogy can fully explain.

The title text continues the teacher's frustration with coming up with an analogy by stating that there is some analogy that is both understandable and precise... and if he were the famous physicist/teacher Richard Feynman he could come up with it. Professor Feynman was famous for his physics lectures and their ability to both entertain and educate his students, from the beginning student to the more advanced graduate students. Recordings of his lectures are still available and applicable to today's audience.

An other comic shows how to play with this 1158: Rubber Sheet.

Transcript

Cueball: Understanding gravity: Space-time is like a rubber sheet. Massive objects distort the sheet, and--
Student: Wait.
Student: They distort it because they're pulled down by... what?
Cueball: <<sigh>>
Cueball: Space-time is like this set of equations, for which any analogy must be an approximation.
Student: Boooooring.
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Discussion

I guess that this emphasize how a good intended teacher try to explain the general parts of the topic with simple words and this is ruined by a douche student.... I think that is the same student that says "Boooooring" when the teacher explain it without any analogy. Pablo Ochoa

I hit something like this when analogising the expansion of the Universe with dots on a balloon... people have a hardtime ignoring the insides of the balloon and think that is the centre. Goes to show how analogies can only go so far. (141.101.99.240 14:56, 14 January 2014 (UTC)MARK ZAMBELLI, edited 20140114)

An analogy doesn't have to be perfect, it just has to be helpful. It is meant to be a stepping stone between not understanding and full understanding, so your mind can take two smaller leaps instead of one huge one. Apologies for the poor analogy. 108.162.219.58 21:36, 5 February 2014 (UTC)
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