Listening to the Feynman tapes on youtube, and I have a question.

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Discussion Overview

The discussion revolves around the relationship between mathematics and physics as presented in Feynman's lectures, specifically focusing on the desire for a comprehensive list of key physics terms. Participants explore the accessibility of physics concepts without delving into complex mathematics, and share resources for understanding these terms.

Discussion Character

  • Exploratory
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant expresses enjoyment in listening to Feynman's lectures and seeks a list of key physics terms to enhance their understanding of the language of physics.
  • Another participant provides a link to a resource that may serve as a starting point for key physics terms.
  • A third participant reflects on their own struggles with understanding concepts in special relativity (SR) and general relativity (GR), emphasizing the difference between knowing definitions and grasping the underlying concepts.
  • A later reply challenges the notion that one cannot learn the mathematics of GR, suggesting that it may be more accessible than perceived and encourages the original poster to pursue it.
  • Additional resources are shared, including a link to a physics dictionary.

Areas of Agreement / Disagreement

Participants generally agree on the value of understanding the language of physics, but there is disagreement regarding the accessibility of the mathematics involved in theories like general relativity. Some participants believe it is attainable, while others express doubt about their own capabilities.

Contextual Notes

Participants express varying levels of confidence in their ability to understand the mathematics of physics, and there is an acknowledgment of the difference between knowing terms and comprehending concepts. The discussion does not resolve the question of how to best learn these concepts without mathematical knowledge.

49ers2013Champ
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Apparently Bill Gates bought some tapes and released them to the public. I've been listening to them all day, and I'm enjoying the hell out of them.

In lecture #2, the one on the relationship between mathematics and physics, he talks about how mathematics is the language of physics but that mathematics alone cannot give one a thorough understanding of physics. He starts talking about how mathematicians are restricted and that language (concepts) plus mathematics is what makes physicists so brilliant. I'm paraphrasing him, but that's essentially what he said.

Here's my question: where can I get a list of all the key terms in physics? Inertia, gravity, acceleration, velocity, etc. Yeah, I already have those, but I want the rest.

Is there either a website or a general book for the public that contains all the important words involved in understanding physics, at least on a non-mathematical level?

In other words, I accept that I'm not smart enough to learn the mathematics of theories like general relativity, but I absolutely enjoy meditating on the language of physics. I do it all the time, and I'm just wanting a more organized way (list or book) of doing it.
 
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49ers2013Champ said:
Apparently Bill Gates bought some tapes and released them to the public. I've been listening to them all day, and I'm enjoying the hell out of them.

Here's my question: where can I get a list of all the key terms in physics? Inertia, gravity, acceleration, velocity, etc. Yeah, I already have those, but I want the rest.

Wow that was "cool" of him, "cool" as in socially responsible; a la his donations/charity.

I have long mused over SR and occasionally tried to with GR. I know of the definitions (equations or wording) for gravity / acceleration / inertia. But in no way do I understand the concepts. SR taught me about speed (velocity), and I feel I understand that concept; but it is certainly far from the simple calculation of distance divided by time..conceptually. Yes This is semantics, but hopefully you see what I am saying.
 
Last edited:
49ers2013Champ said:
Apparently Bill Gates bought some tapes and released them to the public.
Are you talking about the Cornell lectures?

49ers2013Champ said:
In other words, I accept that I'm not smart enough to learn the mathematics of theories like general relativity...
This is simply not true, please don't put yourself down like that; if you want to learn it then you can do it. Heck if I can do it then so can you. The mathematics of GR is not nearly as complicated as what people make it out to be.

Read this: http://arxiv.org/pdf/gr-qc/0511073v1.pdf
 

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