Difference between revisions of "TFNR - Fundamental Constants of Nature"
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| + | The constants of Nature are fundamental invariant quantities. They are used in the basic equations that describe the fundamental physical phenomena. | ||
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| + | The main constants are: | ||
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| + | *velocity of light in vacuum (c) | ||
| + | *the charge of the electron | ||
| + | *the absolute value of which is the fundamental unit of electric charge (e) | ||
| + | +the mass of the electron (me) | ||
| + | *Planck's constant (h) | ||
| + | *the fine-structure constant, symbolized by the Greek letter alpha | ||
Revision as of 13:05, 23 March 2023
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The constants of Nature are fundamental invariant quantities. They are used in the basic equations that describe the fundamental physical phenomena.
The main constants are:
- velocity of light in vacuum (c)
- the charge of the electron
- the absolute value of which is the fundamental unit of electric charge (e)
+the mass of the electron (me)
- Planck's constant (h)
- the fine-structure constant, symbolized by the Greek letter alpha