User talk:Guanghuilin

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Please remember to sign your messages on talk pages by typing four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on my talk page, or, and a volunteer should respond shortly. Again, welcome! BracketBot (talk) 05:44, 2 February 2016 (UTC)

February 2016
Hello, I'm BracketBot. I have automatically detected that [//en.wikipedia.org/w/index.php?diff=702884598 your edit] to Momentum may have broken the syntax by modifying 2 "{}"s. If you have, don't worry: just [ edit the page] again to fix it. If I misunderstood what happened, or if you have any questions, you can leave a message on [//en.wikipedia.org/w/index.php?action=edit&preload=User:A930913/BBpreload&editintro=User:A930913/BBeditintro&minor=&title=User_talk:A930913&preloadtitle=BracketBot%20–%20&section=new my operator's talk page].
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 * In a frame of reference moving at the speed $v$, the objects are brought to rest by the collision and 100% of the kinetic energy is converted.

Wikipedia talk:WikiProject Physics‎
I mentioned your edits there, not doubting, just wondering. Thanks, 'M'&and;Ŝc2ħεИτlk 13:00, 23 February 2016 (UTC)
 * I agree with M on this. While it is OK to redefine things, such re-definitions should go into separate articles if they are unorthodox.--Guy vandegrift (talk) 16:15, 23 February 2016 (UTC)

March 2016
Hello, I'm BracketBot. I have automatically detected that [//en.wikipedia.org/w/index.php?diff=709514557 your edit] to Mass–energy equivalence may have broken the syntax by modifying 1 "<>"s. If you have, don't worry: just [ edit the page] again to fix it. If I misunderstood what happened, or if you have any questions, you can leave a message on [//en.wikipedia.org/w/index.php?action=edit&preload=User:A930913/BBpreload&editintro=User:A930913/BBeditintro&minor=&title=User_talk:A930913&preloadtitle=BracketBot%20–%20&section=new my operator's talk page].
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 * A World Picture in Flux" in Quantum Generations: A History of Physics in the Twentieth Century Princeton, NJ: Princeton University Press, 1999. In 1873 Nikolay Umov pointed out a
 * :$$E=-mc^2 0$$


 * Never mind that. I undid the edit for lack of wp:secondary sources. See also discussion at Wikipedia talk:WikiProject Physics. - DVdm (talk) 10:58, 11 March 2016 (UTC)