User contributions for Mark Widmer
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31 July 2022
- 07:0507:05, 31 July 2022 diff hist −2 m Newton Grammar: Changed "which" to "that" (2 places)
- 07:0307:03, 31 July 2022 diff hist +28 Weight Fixed Earth and Jupiter links current
28 July 2022
- 21:0321:03, 28 July 2022 diff hist +1,735 Weight →Apparent Weight: Defined in terms of scale reading. Added examples.
- 20:4120:41, 28 July 2022 diff hist +685 Weight New section: Apparent Weight
27 July 2022
- 12:3212:32, 27 July 2022 diff hist +97 Weight →Units: Changing "pounds" to "pounds-force." Per NIST, the pound is a mass unit, not weight.
1 July 2022
- 15:4915:49, 1 July 2022 diff hist +16 Mass F is net force in F=ma current
- 15:4515:45, 1 July 2022 diff hist +34 Mass Clarify inertial mass as resistance to acceleration rather than force.
- 15:4215:42, 1 July 2022 diff hist +187 Mass Clarify gravitational mass is what appears in gravitational force equation.
12 June 2022
- 18:3518:35, 12 June 2022 diff hist +709 Didymos Reforrmatted references
8 June 2022
- 17:4417:44, 8 June 2022 diff hist +21 Rydberg constant →Background: Added subscript "e" to electron mass (consistency with intro) current
- 17:3417:34, 8 June 2022 diff hist +86 Dimorphos →Properties: Added orbital speed, corrected orbital radius.
1 June 2022
- 19:1919:19, 1 June 2022 diff hist +4 Atomic units →Time: Fixed math syntax current
- 19:1319:13, 1 June 2022 diff hist +15 Atomic units →Energy: Fixed math syntax
31 May 2022
- 14:5514:55, 31 May 2022 diff hist +152 Dimorphos →References: Added W. R. Johnston reference
28 May 2022
- 07:5807:58, 28 May 2022 diff hist +15 Hadron Added link to "Weak force" article current
- 07:2207:22, 28 May 2022 diff hist −26 Quark Fixed link for "fermions" current
27 May 2022
- 10:4410:44, 27 May 2022 diff hist +152 Didymos →References: Added Johnston, Wm. Robert
- 10:3110:31, 27 May 2022 diff hist +43 Didymos →Properties: Added mass value.
26 May 2022
- 07:2207:22, 26 May 2022 diff hist +102 Dimorphos →References: Added ESA reference.
- 07:2107:21, 26 May 2022 diff hist +301 Dimorphos Created new sections "Properties" and "References."