to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
The time component is $\gamma m c$, so shouldn't $E=mc$?
Basically, the book is Brian Cox's Why Does $E=mc^2$?: (And Why Should We Care?). I just finished Chapter 5, where we derived the spacetime momentum vector (energy-momentum four vector, as he ...
Nov 15 '11 at 5:50
newest mass-energy physical-constants questions feed
Hot Network Questions
Why didn't this flush win the game?
Normal descent rate for airliners?
Prof disagrees with assigned textbook regarding an exam question
How to avoid being forked into oblivion by a more powerful contributor?
Is it professional for interviewers to end a job interview midway if not happy with candidate?
Is it common to provide digital notes (slides or handwritten) for students?
Better way to code these deeply nested / multiple if/else statements
Is it possible to learn theory without sight reading?
What do we call the “rd” in “3ʳᵈ” and the “th” in “9ᵗʰ”?
Can "superhuman" move so fast that an average person cannot see them
Are sharks a threat to undersea cables?
Can humans survive without consuming life?
New to Tabletops. Have kids. How do you handle distractions?
Why is "He knows to swim" incorrect?
is the bankruptcy of exchange markets possible?
Text cut off after the character 𪇆 in TinyMCE
How House Gets Power
Prove that the 25 people can be seated in this way
BrainFuckedBotsForBattling - A Brainfuck Tournament
Uncertainty Principle Intuition
Why does Numbers hide a huge PNG file in exported Excel sheets?
Is there room for a rollaboard in a CRJ-200 overhead bin?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0