Good special relativity book for a 10 year old?

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Discussion Overview

The discussion revolves around finding suitable books to explain the concepts of special relativity to a 10-year-old. Participants share recommendations and seek resources that present the material in an accessible manner without heavy reliance on mathematics.

Discussion Character

  • Exploratory
  • Conceptual clarification
  • Debate/contested
  • Homework-related

Main Points Raised

  • One participant describes their son's understanding of frames of reference and poses a question about the speed of light as perceived by different observers.
  • Another participant suggests that the addition of velocities is consistent, referencing the initial question about walking down the aisle of a plane.
  • Several participants recommend specific books, including Gardner's "Relativity Simply Explained" and Hewitt's "Conceptual Physics," noting their minimal algebra content.
  • Another suggestion includes George Gamow's "Mr. Thompkins in Wonderland" as a potentially enjoyable read for a child.
  • One participant highlights Takeuchi's "An illustrated guide..." for its engaging visuals and clarity.
  • A participant expresses gratitude for the recommendations and mentions locating some of the suggested books at the library and ordering others online.

Areas of Agreement / Disagreement

Participants generally agree on the need for accessible resources to explain special relativity to children, but there are differing opinions on the necessity of books versus the adequacy of existing understanding. Some suggest that further reading may not be needed until the child learns algebra.

Contextual Notes

Some suggestions depend on the child's readiness for certain concepts, and there is a recognition that the discussion is aimed at simplifying complex ideas for a young audience.

Who May Find This Useful

Parents or educators looking for resources to explain physics concepts to children, particularly those interested in special relativity.

Scrumhalf
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Dear forum members,

My 10 year old son intuitively figured out the concept of frames of reference. After a series of questions regarding walking down the aisle of an aircraft at x mph and how that would appear to a fellow passenger versus someone on the ground, he startled me by asking whether the photons emerging from the flashlight shone by the passenger on the plane would seem to move at 300,000 km/sec plus the speed of the plane to a terrestrial observer.

I would like to explain special relativity to him but need some help with analogies that would get the key concepts across without delving into the math (he is working on basic algebra but clearly not ready for anything serious).

Are there any books that would help me articulate in simple terms the concepts of special relativity? It does not have to be something he can read - it is more for me to read and give me ideas to communicate to him.

Any help would be appreciated.

Thanks!
 
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It's the same even for walking down the aisle of a plane.
 
atyy said:
It's the same even for walking down the aisle of a plane.

What is? The speed of light?

Well, I know that... :)

What I am looking for is a book that has simple explanations and analogies that would help me communicate the concepts to a 10 year old.

Thanks!
 
Two possibilities are Gardner, Relativity Simply Explained, and the relativity chapter from Hewitt, Conceptual Physics. There is only a very small amount of basic algebra in these.
 
I mean the addition of velocities is the same for walking down the aisle (ie. the first question he asked you). So if you answered that right, there's no need for a book until he learns algebra.
 
Scrumhalf said:
Are there any books that would help me articulate in simple terms the concepts of special relativity? It does not have to be something he can read - it is more for me to read and give me ideas to communicate to him.
If you're looking for stuff you can read that's more conceptual than mathematical and deals with the relativity of motion, one good one would be https://www.amazon.com/dp/0226288641/?tag=pfamazon01-20...
 
Last edited by a moderator:
He might enjoy some early books by George Gamow,
"Mr. Thompkins in Wonderland".
 
Lots of great recommendations! I have located a couple of them in the local library and ordered a couple on Amazon. Thanks, everyone!
 

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