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Constants

Legacy Constants

Name Symbol Value Uncertainty Units out-link iconLink
Archimedes \pi 3.141 592 653 … Wikipedia
Planck h 4.135 667 696 exact (eV∙s) x10-15 NIST
Boltzmann k_{\sf{B}} 8.617 343 0.000 015 (MeV∙K-1) x10-11 NIST
Speed of Light c 299 792 458 exact (m∙s-1) NIST
Elementary Charge e 1.602 176 634 exact (C) x10-19 NIST
Magnetic \mu_{\sf{o}} 1.256 637 062 12 0.000 000 000 19 (N∙A-2) x10−6 NIST
Electric \epsilon_{\sf{o}} 8.854 187 812 8 0.000 000 001 3 (F⋅m−1) x10−12 NIST
Coulomb k_{\sf{e}} 8.987 551 788 7 0.000 000 001 4 (N∙m2/C2) x109 Wikipedia
Avogadro N_{\sf{A}} 6.022 140 857 0.000 000 074 (mol−1) ×1023 NIST
(J) ↔︎ (eV) J/eV 1.602 176 620 8 0.000 000 009 8 (J/eV) x10-19 NIST
Rydberg {\mathcal{R}}_{\infty} 13.605 693 009 0.000 000 084 (eV)/hc NIST
Sommerfeld \alpha 7.297 352 5693 0.000 000 0011 x 10-3 NIST
Bohr a_{\sf{o}} 5.291 772 109 03 0.000 000 000 80 (m) x 10-11 NIST

Reference Sensation Constants

Icon Reference Symbol Name Article
Whiteness is illustrated by this icon for screen brightness. seeing the Sun  \widetilde{U}^{\sf{D}} mean internal energy of down quarks Internal Energy
Redness is illustrated by this image of a drop of blood. seeing blood  \mu_{\sf{o}} vacuum magnetic permeability Magnetic Moments
Yellowness is illustrated by this image of golden coins. seeing gold  \epsilon_{\sf{o}} vacuum electric permittivity
Coldness is illustrated by this icon for a snowflake. touching ice  T_{\sf{melt} } melting point of ice Temperature
Warmness is illustrated by this icon for a steaming pot of food. touching steam  T_{\sf{boil} } boiling point of water Temperature
Oddness is suggested by this icon of a vibrating heart. hearing a heartbeat  N_{\sf{\Omega}}^{\mathbf{\Theta}} time units conversion factor Counting Bundles
Sourness is illustrated by this yucky icon for taste sensations that are lemon flavoured. tasting a lemon  k_{\sf{sour}} ? ?
Saltiness is illustrated by this waves icon for taste sensations that are like the flavour of the ocean. tasting the ocean  k_{\sf{salty}} ? ?
Sweetness is illustrated by this icon for taste sensations that are honey flavoured. tasting honey  k_{\sf{chiral}} chiral fine-structure constant Atomic Hydrogen
Earthiness is suggested by this iconic image of planet. touching the Earth  k_{\alpha \beta} terrestrial metric Metrics
Earthiness is suggested by this iconic image of planet. touching the Earth  \epsilon_{t} direction of time Historical Order
Earthiness is suggested by this iconic image of planet. touching the Earth  h Planck’s constant Planck’s Postulate

Other Constants

Symbol Name Value Units Article
kC calorimetric reference sensation hypothetical Specific Energy
kT thermometric reference sensation hypothetical Vis Viva
k _{\sf{F}} background pressure (MeV∙m-1) Quark Models
kτ mean life of hydrogen 2.60534685 x 1056 (s) Lifetime

Adjustable Parameters

The Terrestrial Metric
centripetal component k_{zz}1
electric component k_{ee}-0.0152286648
magnetic component k_{mm}+0.7453740340
electromagnetic component k_{em}-0.9292374609
electroweak component k_{ez}+1.5428187522
magnetoweak component k_{mz}-1.2742065050
Internal Energy
 \zeta \mathsf{Z} \widetilde{U}^{\mathsf{Z}} (eV)
1U242 926 032 _{\bullet}
2D-0 _{\bullet}000 027 2
3E-31 966 250 _{\bullet}
4G298 359 162 _{\bullet}
5M1 185 795 604 _{\bullet}
6A3 122 059 _{\bullet}
7T149 556 239 _{\bullet}
8B-85 011 771 _{\bullet}
9S50 119 218 _{\bullet}
10C-53 062 870 _{\bullet}
11-2 _{\bullet}22
12-1 _{\bullet}80
13-2 _{\bullet}11
14-2 _{\bullet}55
15-0 _{\bullet}028 8
16-0 _{\bullet}049 0
Temperature
 \zeta \mathsf{Z} T (℃)
1U-815
2D-1,034
3E676
4G-1,185
5M-6,401
6A6,529
7T222
8B0
9S-252
10C100
11?
12?
13?
14?
15?
16?

Conjugate Differences

of Internal Energy in (µeV)

 \zeta \mathsf{Z} \Delta U ^{\mathsf{Z}}
1U12.2
2D-1.10
3E-0.024
4G209
5M-290
7T78.3
8B78.1
9S1.60
10C4.36
15?
1639.0

all others

0
The fine hydrogen spectrum is explained by the transition characteristics listed in this spreadsheet screen-shot.
hconstants