Table of Universal Constants
| Quantity | Symbol | Value | Relative Standard Uncertainty |
|---|---|---|---|
| speed of light in vacuum | 299 792 458 m·s−1 | defined | |
| Newtonian constant of gravitation | 6.67384(80)×10−11 m3·kg−1·s−2 | 1.2 × 10−4 | |
| Planck constant | 6.626 069 57(29) × 10−34 J·s | 4.4 × 10−8 | |
| reduced Planck constant | 1.054 571 726(47) × 10−34 J·s | 4.4 × 10−8 |
Read more about this topic: Physical Constant
Famous quotes containing the words table of, table and/or universal:
““A sigh for every so many breath,
And for every so many sigh a death.
That’s what I always tell my wife
Is the multiplication table of life.””
—Robert Frost (1874–1963)
“Many a time I have seen my mother leap up from the dinner table to engage the swarming flies with an improvised punkah, and heard her rejoice and give humble thanks simultaneously that Baltimore was not the sinkhole that Washington was.”
—H.L. (Henry Lewis)
“The appetite for power, even for universal power, is only insane when there is no possibility of indulging it; a man who sees the possibility opening before him and does not try to grasp it, even at the risk of destroying himself and his country, is either a saint or a mediocrity.”
—Simone Weil (1909–1943)