What is the true definition of inertia and where can it be found?

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Discussion Overview

The discussion revolves around the definition of inertia and the sources where such fundamental concepts in physics can be found, particularly focusing on Newton's "Principia." Participants explore the accessibility and readability of these foundational texts.

Discussion Character

  • Exploratory
  • Debate/contested
  • Meta-discussion

Main Points Raised

  • One participant expresses curiosity about the meaning of inertia and suggests looking into Newton's "Principia" for definitions.
  • Another participant humorously suggests starting with a simple Google search for information.
  • A question is raised about whether anyone has read "Principia," indicating a potential gap in familiarity with the text.
  • One participant reflects on the challenges of reading "Principia," noting that modern physics education often relies on visual aids and applications, which may not be present in the original text.
  • Several participants inquire about where to find a copy of "Principia," with one providing a link to an online version in Latin.
  • There is a request for an English translation of "Principia," highlighting a concern about language accessibility for those not versed in Latin.
  • Another participant shares a link to translated chapters, contributing to the search for accessible resources.

Areas of Agreement / Disagreement

Participants generally agree on the interest in finding definitions of inertia and the significance of "Principia," but there is no consensus on the best approach to accessing or understanding the text. Multiple views on the accessibility and readability of "Principia" are expressed.

Contextual Notes

Limitations include the potential difficulty in understanding the original Latin text and the varying levels of familiarity with classical physics literature among participants.

student85
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Lately I've been curious about the very meaning of the most fundamental concepts in physics like inertia. Where do you think is the best place to look for these definitions. Newton's principia?
 
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I suggest starting with google. :smile:
 
Has anyone here read the principia?
 
I imagine it wouldn't be too friendly to read. We're used to 3D illustrations in our physics textbooks, reinforcement through applications, etc. I haven't read the principia.

I think to feel and be moved by fundamental physics concepts like inertia, you need to go out, experiment and reason it out for yourself.
 
Where could I find a copy of Newton's Principia?
 
Wow, 2 whole seconds to look on google.

http://burndy.mit.edu/Collections/Babson/Online/pdfs/Books/PrincipiaMathematica1726.pdf

(Hope you know latin)
 
Last edited by a moderator:
Pete81t said:
Where could I find a copy of Newton's Principia?

Don't want to discourage you, but you'll be very dissapointed. :smile:
 
An English translation perhaps? Thanks. I don't know about you, but I'm not exactly a Latin scholar. And another thing, I meant a copy in book form, such as my copy of St. Thomas Aquinas's "Summa Theologica".
 
Here are some chapters translated: http://members.tripod.com/~gravitee/" .
 
Last edited by a moderator:

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