User contributions for SamHB

20 August 2018

• 03:2803:28, 20 August 2018 diff hist −2 m Theory of relativity/Special relativity/space, time, and the Lorentz transform →Frames of Reference

20 May 2018

• 12:5412:54, 20 May 2018 diff hist +66 Theory of relativity/Special relativity/energy →Controversy about "relativistic mass": Page had gone stale; recovering from "wayback machine".
• 12:4312:43, 20 May 2018 diff hist −112 m Theory of relativity/Special relativity/space, time, and the Lorentz transform →See also: Revert crackpot material from someone who has been blocked for this sort of thing.

2 February 2017

• 06:3306:33, 2 February 2017 diff hist +33 m Ideal gas law Clearer.
• 06:3006:30, 2 February 2017 diff hist +225 User talk:SamHB →Ideal gas law

31 January 2017

• 06:5106:51, 31 January 2017 diff hist 0 m Ideal gas law No edit summary

29 January 2017

• 17:2317:23, 29 January 2017 diff hist +83 m Carnot engine No edit summary

25 January 2017

• 04:4004:40, 25 January 2017 diff hist +707 User talk:SamHB →Carnot engine: Yes, indeed.
• 04:3104:31, 25 January 2017 diff hist +38 User:SamHB Add two recent articles. current

14 January 2017

• 02:5102:51, 14 January 2017 diff hist +167 m Ideal gas law →Heat capacity: fix column description, add NH3

13 January 2017

• 01:5201:52, 13 January 2017 diff hist −2 m Carnot engine →Crunching the adiabatic equation

11 January 2017

• 04:4804:48, 11 January 2017 diff hist +12 m Carnot engine Watt = Joule per second
• 04:4404:44, 11 January 2017 diff hist +149 Carnot engine Put in pic of driving a Carnot engine in reverse.

9 January 2017

• 04:1304:13, 9 January 2017 diff hist +12 m Carnot engine No edit summary
• 04:1104:11, 9 January 2017 diff hist 0 m Carnot engine No edit summary
• 04:0604:06, 9 January 2017 diff hist +21 m Carnot engine Re-label the points, so point "R" isn't confused with the gas constant.

8 January 2017

• 01:0401:04, 8 January 2017 diff hist +17,426 N Carnot engine Very detailed explanation of the Carnot engine.

7 January 2017

• 05:2105:21, 7 January 2017 diff hist +805 Ideal gas law Stuff about calories

6 January 2017

• 03:3503:35, 6 January 2017 diff hist +2,189 Ideal gas law relationship of C_p and C_v

5 January 2017

• 04:4904:49, 5 January 2017 diff hist −2 m Ideal gas law →Heat capacity
• 04:4404:44, 5 January 2017 diff hist +3,818 Ideal gas law Interesting stuff about heat capacity.

26 December 2016

• 01:5301:53, 26 December 2016 diff hist +8,020 N Ideal gas law I realize there are other pages that mention this, but I think this page is best focused for explaining the Carnot cycle.

14 June 2014

• 20:1820:18, 14 June 2014 diff hist +461 User talk:SamHB →Capitalization: yes, please do it.
• 20:0220:02, 14 June 2014 diff hist +1,933 N User talk:Marshallsumter/Original research/Physics Trying to make things easier to navigate.
• 19:3319:33, 14 June 2014 diff hist +1,892 User:Marshallsumter/Original research/Physics We need lots of links; otherwise it's too hard for someone to find their way around. See talk.
• 19:1619:16, 14 June 2014 diff hist +102 m Maxwell's equations OK, I think I understand the capitalization convention now.
• 18:4318:43, 14 June 2014 diff hist +440 User talk:SamHB →Speedy Deletions: reply
• 17:4517:45, 14 June 2014 diff hist −6,737 Resistors See my recent change to Resistor
• 17:4417:44, 14 June 2014 diff hist +269 Electronics/Resistors "Resistor" and "resistors" were two pages with nearly identical content, and a redirect. That shouldn't be. Fixing same.
• 17:0817:08, 14 June 2014 diff hist 0 m Black hole →Formula for the Schwarzschild radius: Sorry, that looked ugly.
• 17:0717:07, 14 June 2014 diff hist +72 m Black hole Explain mass calibration better, fix WP reference, remove meaningless sentence.
• 03:4903:49, 14 June 2014 diff hist +8 User:Marshallsumter/Original research/Physics Put historical overview in a section, and put second quote in the intro, so that the rest of the article can focus on details.
• 03:4203:42, 14 June 2014 diff hist −44 m User:Marshallsumter/Original research/Physics →See also: Get rid of funny breakup of the "physics and astronomy" item.
• 03:2403:24, 14 June 2014 diff hist 0 File:Relativity105fig10.png SamHB uploaded a new version of "File:Relativity105fig10.png"

13 June 2014

• 04:3904:39, 13 June 2014 diff hist +1,702 User:Marshallsumter/Original research/Physics Put in historical overview. I think this page should link to descriptions of all the other phenomena; its present descriptions are incomplete and misleading.
• 04:1604:16, 13 June 2014 diff hist +625 User talk:Guy vandegrift →coordinate systems, mathematical physics, tensors, etc.: new section
• 04:0604:06, 13 June 2014 diff hist +246 Theory of relativity/Special relativity/spacetime diagrams and vectors Put in figure 10 to show "reasonable" scaling.
• 04:0104:01, 13 June 2014 diff hist 0 File:Relativity105fig10.png SamHB uploaded a new version of "File:Relativity105fig10.png"
• 02:5102:51, 13 June 2014 diff hist +215 N File:Relativity105fig10.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 01:2701:27, 13 June 2014 diff hist +215 N File:Relativity105fig9.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}

12 June 2014

• 03:1303:13, 12 June 2014 diff hist +215 N File:Relativity105fig8.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 03:0803:08, 12 June 2014 diff hist 0 m Theory of relativity/Special relativity/spacetime diagrams and vectors Figure 7 caption.
• 03:0503:05, 12 June 2014 diff hist +215 N File:Relativity105fig7.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 03:0503:05, 12 June 2014 diff hist +215 N File:Relativity105fig6.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}

11 June 2014

• 04:4204:42, 11 June 2014 diff hist +215 N File:Relativity105fig4.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 04:4004:40, 11 June 2014 diff hist +215 N File:Relativity105fig3.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 04:3404:34, 11 June 2014 diff hist +215 N File:Relativity105fig2.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 04:3104:31, 11 June 2014 diff hist +3 m Theory of relativity/Special relativity/spacetime diagrams and vectors Have to change back to png; my svg files don't show coordinate lines clearly.
• 04:2804:28, 11 June 2014 diff hist +215 N File:Relativity105fig1png.png {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}
• 04:2504:25, 11 June 2014 diff hist +215 N File:Relativity105fig1.svg {{Information |Description=to illustrate special relativity article |Source=own work |Date=2014-06-08 |Author=user:SamHB |Permission={{GFDL-self}} |other_versions= }}