User contributions for Em3rgent0rdr
A user with 6,273 edits. Account created on 25 November 2010.
10 May 2024
- 22:0722:07, 10 May 2024 diff hist +128 Performance per watt →Definition: Format with sfrac instead of /. Break into two sentences. current Tag: Visual edit
6 May 2024
- 15:1015:10, 6 May 2024 diff hist +9 m Peru →20th century: convert acres to hectares Tag: Visual edit
5 May 2024
- 16:0716:07, 5 May 2024 diff hist +5 m Kelvin →2019 redefinition: change tense "will still freeze" to "still normally freezes" because the redefinition has happened, and insert "normally" qualifier because assumes normal conditions like 1 standard atmosphere. Tag: Visual edit
- 15:5315:53, 5 May 2024 diff hist +17 m Kelvin →2019 redefinition: {{Nowrap}} is better at than nbsp at preventing line break in this expression.
- 15:4415:44, 5 May 2024 diff hist −5 m Kelvin →2019 redefinition: abbreviate K because line is too long to fit on narrow mobile display Tag: Visual edit
- 15:3815:38, 5 May 2024 diff hist +35 m Kelvin →2019 redefinition: nbsp Tag: Visual edit
4 May 2024
- 17:3017:30, 4 May 2024 diff hist +170 Talk:Kelvin →Drafting: Reply Tags: Mobile edit Mobile web edit Advanced mobile edit Reply
- 14:5214:52, 4 May 2024 diff hist +421 Talk:Kelvin →Add expression of kelvin in terms of SI defining constants h, ΔνCs, and k: Reply Tag: Reply
- 14:4814:48, 4 May 2024 diff hist +534 Kelvin →2019 redefinition: replaced SI diagram with an modified copy that has the kelvin's dependencies blackened, so reader can better trace dependencies to kelvin. Moved the discussion on how ultimately depends on these constants to the caption of the diagram, to help reader better follow along with the diagram (though this does make caption longer, it is easier to follow). Added kelvin's exact value in terms of these universal constants. Tag: Visual edit
- 03:0403:04, 4 May 2024 diff hist +550 Talk:Kelvin →Add expression of kelvin in terms of SI defining constants h, ΔνCs, and k: Reply Tag: Reply
- 00:2500:25, 4 May 2024 diff hist +1,877 Talk:Kelvin →Add expression of kelvin in terms of SI defining constants h, ΔνCs, and k: new section Tag: New topic
3 May 2024
- 23:2523:25, 3 May 2024 diff hist +98 Caesium standard hyperlinked what was possible in intro. Bolding "caesium second" as a term itself. current Tag: Visual edit
- 23:0823:08, 3 May 2024 diff hist +1,185 Talk:Caesium standard →fix intro grammar: "UK.": new section current Tag: New topic
- 20:4620:46, 3 May 2024 diff hist −2 Kelvin →2019 redefinition: Shorten wording to "allowing more accurate". Also sing semicolon for these two highly-related clauses. Also supposed to put a comma before "respectively" at end of sentence. The sentence "The challenge was to avoid degrading the accuracy of measurements close to the triple point" didn't belong with the paragraph on scientific & philosophical advantages, so moved earlier where it fits better. Tag: Visual edit
- 20:1020:10, 3 May 2024 diff hist −10 Kelvin →Kelvin as a unit of noise temperature: "so-called" isn't useful. The term is hyperlinked for curious readers. Tag: Visual edit
- 20:0720:07, 3 May 2024 diff hist +41 Johnson–Nyquist noise →Thermal noise on capacitors: using horizontal line for fractions so denominator is very clear current Tag: Visual edit
- 19:5819:58, 3 May 2024 diff hist +142 Kelvin →Kelvin as a unit of noise temperature: A couple of technicalities. First I'm deleting "discrete" because it doesn't matter if the resistor is "discrete" or not, cause even if the resistor is integrated into an IC, it still produces the noise. Also the capacitors themselves don't produce any Johnson-Nyquist noise, but rather the noise that is talked about for the capacitors is more specifically a noise from the resistor in RC subcircuits, so I'm saying "associated kTC noise..." Tag: Visual edit
- 19:4119:41, 3 May 2024 diff hist +71 Kelvin →See also: Earlier edit removed kT (energy) from intro. I'm readding in "See also" since is very closely related to concept of the kelvin. Tag: Visual edit: Switched
- 19:3619:36, 3 May 2024 diff hist +42 Kelvin →Lord Kelvin: adding sub-sub-heading tentatively-tiled "Kelvin's absolute Celsius scale" for separation from the earlier 1848 scale which is dramatically different Tag: Visual edit
- 18:4918:49, 3 May 2024 diff hist +5 Kelvin I appreciate NebY's edits, though I'm making slight change of "the" => "measured" Tag: Visual edit
- 18:3218:32, 3 May 2024 diff hist +60 KT (energy) no / for fraction because / is ambiguous. Instead use {{sfrac}} or Latex so denominator is unambiguous. Tag: Visual edit
- 06:1706:17, 3 May 2024 diff hist −20 Kelvin Shorten wording on 1954 adoption Tags: Mobile edit Mobile web edit Advanced mobile edit
- 05:2205:22, 3 May 2024 diff hist +20 Kelvin →Lord Kelvin: →Lord Kelvin: this bullet list seems like it should be 4 bullets. The first short direct quote is its own bullet and the final long direct quote belongs with the final bullet. Tags: Mobile edit Mobile web edit Advanced mobile edit
- 05:1305:13, 3 May 2024 diff hist +15 Kelvin →Charles's law: →Charles's law: using "extrapolation" instead of "This" Tags: Mobile edit Mobile web edit Advanced mobile edit
- 04:3204:32, 3 May 2024 diff hist −7 Kelvin Avoiding word "Since" here because not exactly a direct consequence of kT being energy. Tags: Mobile edit Mobile web edit Advanced mobile edit
- 03:2403:24, 3 May 2024 diff hist +330 Talk:Kelvin →Lead structure: Reply Tag: Reply
- 03:2003:20, 3 May 2024 diff hist +5 Kelvin slight reword on kT Tag: Visual edit
- 03:1703:17, 3 May 2024 diff hist −4 Kelvin break my long sentence. Tag: Visual edit
- 03:1103:11, 3 May 2024 diff hist −20 Kelvin shorten my long kT hyperlink to a not quite as long hyperlink. (my use of "now" was a bit problematic anyway) Tag: Visual edit
- 03:0603:06, 3 May 2024 diff hist +19 Kelvin Incorporate Zaereth's suggestion: "now defines the kelvin in terms of energy by setting..." Tag: Visual edit
- 02:5802:58, 3 May 2024 diff hist +27 Kelvin just hyperlink Lord Kelvin and clarify this title. Tag: Visual edit
- 02:5002:50, 3 May 2024 diff hist +14 Kelvin "1st Baron" is very archaic. For those of us unfamiliar with royality, just say "titled" instead. Tag: Visual edit
- 02:4602:46, 3 May 2024 diff hist −7 Kelvin slightly reword on 1954 adoption Tag: Visual edit
- 02:4402:44, 3 May 2024 diff hist +38 Kelvin slightly reword on 1954 adoption Tag: Visual edit
- 02:4002:40, 3 May 2024 diff hist −43 Kelvin clarify what is the conversion by swapping two sentences and shorten wording. Tag: Visual edit
- 02:3302:33, 3 May 2024 diff hist −69 Kelvin shorten my wording Tag: Visual edit
- 02:2802:28, 3 May 2024 diff hist +11 Kelvin reword slightly so can hyperlink to Conversion of scales of temperature Tag: Visual edit
- 02:2102:21, 3 May 2024 diff hist +10 Kelvin break my long sentence. Tag: Visual edit
- 02:1902:19, 3 May 2024 diff hist +19 Kelvin "still has" because the measurement uncertainty remains presently. Tag: Visual edit
- 02:1802:18, 3 May 2024 diff hist −90 Kelvin not so much ice melting point as much as just the triple point, for brevity. Tag: Visual edit
- 02:1202:12, 3 May 2024 diff hist −1 Kelvin reword on how ice melting "was used" Tag: Visual edit
- 02:0702:07, 3 May 2024 diff hist +18 Kelvin specifically ice's approximate melting point was "originally used" for Celsius, cause it is no longer. Tag: Visual edit
- 02:0002:00, 3 May 2024 diff hist +35 Kelvin saying that 0 °C of ice's melting is Celsius' reference, so later mention of ice's melting point measurement accuracy has context. Tag: Visual edit
- 01:5301:53, 3 May 2024 diff hist +10 Kelvin "still applies" instead of "remains" Tag: Visual edit
- 01:5001:50, 3 May 2024 diff hist −2 Kelvin "conversion" instead of "relationship" Tag: Visual edit
- 01:4801:48, 3 May 2024 diff hist 0 Kelvin saying the absolute zero is "(now defined as -273.15 °C)" so don't need to avoid confusion by talking about past approximate values. Tag: Visual edit
- 01:3701:37, 3 May 2024 diff hist +1 Kelvin reword slightly so can hyperlink to measurement uncertainty Tag: Visual edit
- 01:2801:28, 3 May 2024 diff hist −30 Kelvin shorten wording by just having absolute zero be a hyperlink for "the coldest possible temperature". Using present tense here because this relationship still stands. Tag: Visual edit
- 01:1101:11, 3 May 2024 diff hist −11 Kelvin shorten wording more by giving ice's melting temperature as a parenthetical example. Tag: Visual edit
- 01:0901:09, 3 May 2024 diff hist −76 Kelvin shorten my wording on Celsius-kelvin conversion Tag: Visual edit