Difference between revisions of "Template:Hub/doc"
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== Description == | == Description == | ||
− | Many properties of cosmological objects are reported with the addition of the [[ | + | Many properties of cosmological objects are reported with the addition of the [[Hubble parameter#Dimensionless Hubble parameter|dimensionless Hubble parameter]] ''h''. This template addresses only the inverse Hubble parameter {{hub|0.70}} (since ''h''<sub>0.70</sub> is more straightforward to wikicode). If ''no'' subscript is specified, then the reader may choose a value of ''h'' of their liking to modify whatever the reported measurement is. If a subscript ''is'' specified, then the property being reported has been modified by the value of that subscript. For example, 7{{e|13}} {{hub|link=y}} {{Solar mass|link=y}} = 10<sup>14</sup> {{hub|0.70}} {{Solar mass}}. |
Our best measurement, as of 2013, for the Hubble parameter is ''h'' = 0.6780 {{±|0.0077}} from the [[Planck (spacecraft)#2013 data release|Planck mission]]. In early 2011 it was 0.704{{±|0.013|0.014}} from [[Wilkinson Microwave Anisotropy Probe|WMAP]] 7-year data.<ref name="WMAP7">{{cite journal | Our best measurement, as of 2013, for the Hubble parameter is ''h'' = 0.6780 {{±|0.0077}} from the [[Planck (spacecraft)#2013 data release|Planck mission]]. In early 2011 it was 0.704{{±|0.013|0.014}} from [[Wilkinson Microwave Anisotropy Probe|WMAP]] 7-year data.<ref name="WMAP7">{{cite journal | ||
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| accessdate = March 11, 2012 | | accessdate = March 11, 2012 | ||
| url = http://iopscience.iop.org/0067-0049/192/2/14/pdf/apjs_192_2_14.pdf | | url = http://iopscience.iop.org/0067-0049/192/2/14/pdf/apjs_192_2_14.pdf | ||
− | }}</ref> See [[Hubble's law# | + | }}</ref> See [[Hubble's law#Determining the Hubble constant]] for the most recent value of ''H''<sub>0</sub>. |
== Usage == | == Usage == |
Revision as of 16:02, 29 October 2018
![]() | This is a documentation subpage for Template:Hub. It contains usage information, categories and other content that is not part of the original template page. |
Description
Many properties of cosmological objects are reported with the addition of the dimensionless Hubble parameter h. This template addresses only the inverse Hubble parameter h−1
0.70 (since h0.70 is more straightforward to wikicode). If no subscript is specified, then the reader may choose a value of h of their liking to modify whatever the reported measurement is. If a subscript is specified, then the property being reported has been modified by the value of that subscript. For example, 7×1013 h−1
Template:Solar mass = 1014 h−1
0.70 Template:Solar mass.
Our best measurement, as of 2013, for the Hubble parameter is h = 0.6780 ±0.0077 from the Planck mission. In early 2011 it was 0.704+0.013
−0.014 from WMAP 7-year data.[1] See Hubble's law#Determining the Hubble constant for the most recent value of H0.
Usage
Instead of writing ''h''<small>{{su|p=−1|b=0.6780|a=l}}</small>
, one can simply do the following (a numerical subscript is now optional):
{{hub|0.75}}
gives h−1
0.75
{{hub|}}
gives h−1
{{hub}}
gives h−1
Options
To include a link to Hubble's law#Dimensionless Hubble parameter, use the |link=
parameter. It is optional and defaults to not-used, <blank>, or <null>. It is activated by "yes", or any text:
{{hub|0.7|link=yes}}
gives h−1
0.7
{{hub|0.7|link=y}}
gives h−1
0.7
{{hub|link=no}}
gives h−1
See also
- {{±}} : specific form of {{su}} with hard-coded positive {{sup}} and negative {{sub}}: 1+0.2
−0.4 - {{e}} : (1.23×104)
- {{su}} : general form of {{±}} for formatting exponents, or two-values incertainty one below the other (monospaced : currently not printable to PDF)
- {{sub}} : subscript text
- {{sup}} : superscript text
- {{Val/units}} : for formatting unit names (contents of parameters u or up)
- {{Val/unitswithlink}} : for formatting unit names with links (contents of parameters ul or upl)
- Subscript and superscript
References
- ↑ Jarosik, N.; Bennett, C. L.; Dunkley, J.; Gold, B.; Greason, M. R.; Halpern, M.; Hill, R. S.; Hinshaw, G.; Kogut, A.; Komatsu, E.; Larson, D.; Limon, M.; Meyer, S. S.; Nolta, M. R.; Odegard, N.; Page, L.; Smith, K. M.; Spergel, D. N.; Tucker, G. S.; Weiland, J. L.; Wollack, E.; Wright, E. L. (February 2011). "Seven-year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Sky Maps, Systematic Errors, and Basic Results" (PDF). The Astrophysical Journal Supplement. 192 (2). arXiv:1001.4744. Bibcode:2011ApJS..192...14J. doi:10.1088/0067-0049/192/2/14. 14. Retrieved March 11, 2012.