Exploring Black Holes: Introduction to General Relativity

daniel_i_l
Gold Member
Messages
864
Reaction score
0
what do you think about the book:
Exploring Black Holes: Introduction to General Relativity by Wheeler?
Do you think i should buy it?
Thanks.
 
Physics news on Phys.org
I don't own the book, but the first two chapters and the introduction are online

http://www.eftaylor.com/download.html#general_relativity

I rather liked it, it looks like a reasonably good and simple introduction to GR. I'd suggest reading the first two online chapters - if you like the somewhat informal style, go for it. Also read the introduction (front matter) - the authors explain what they do and do not cover.

From what I've read, for an introduction to the subject, it's great.
 
It is a good book, whether you are using as an introduction for yourself or as a pedgological resource to help teach others.
 
In Philippe G. Ciarlet's book 'An introduction to differential geometry', He gives the integrability conditions of the differential equations like this: $$ \partial_{i} F_{lj}=L^p_{ij} F_{lp},\,\,\,F_{ij}(x_0)=F^0_{ij}. $$ The integrability conditions for the existence of a global solution ##F_{lj}## is: $$ R^i_{jkl}\equiv\partial_k L^i_{jl}-\partial_l L^i_{jk}+L^h_{jl} L^i_{hk}-L^h_{jk} L^i_{hl}=0 $$ Then from the equation: $$\nabla_b e_a= \Gamma^c_{ab} e_c$$ Using cartesian basis ## e_I...
Thread 'Can this experiment break Lorentz symmetry?'
1. The Big Idea: According to Einstein’s relativity, all motion is relative. You can’t tell if you’re moving at a constant velocity without looking outside. But what if there is a universal “rest frame” (like the old idea of the “ether”)? This experiment tries to find out by looking for tiny, directional differences in how objects move inside a sealed box. 2. How It Works: The Two-Stage Process Imagine a perfectly isolated spacecraft (our lab) moving through space at some unknown speed V...
Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. The Relativator was sold by (as printed) Atomic Laboratories, Inc. 3086 Claremont Ave, Berkeley 5, California , which seems to be a division of Cenco Instruments (Central Scientific Company)... Source: https://www.physicsforums.com/insights/relativator-circular-slide-rule-simulated-with-desmos/ by @robphy

Similar threads

Replies
31
Views
506
Replies
40
Views
3K
Replies
22
Views
1K
Replies
8
Views
1K
Replies
24
Views
2K
Replies
20
Views
2K
Replies
4
Views
2K
Back
Top