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Nano (n) Opredelitev enote
Nano is a SI unit prefix meaning one billionth. Used primarily with the metric system, this prefix denotes a factor of 10-9 or 0.000000001. It is represented by the prefix nano or the symbol n.
Pregled
The prefix derives from the Greek term νᾶνος (Latin nanus), meaning dwarf. The General Conference on Weights and Measures (CGPM) officially endorsed the usage of nano as a standard prefix in 1960. The nano prefix is frequently encountered in science and electronics for prefixing units of time and length. When used as a prefix for something other than a unit of measure (as for example in words like "nanoscience"), nano refers to nanotechnology, or means on a scale of nanometers (nm).
Primeri
One nanometer (nm) is about the length that a fingernail grows in one second (s).
Trije zlati atomi, ki so postavljeni, so dolgi približno en nanometer (NM).
If a toy marble were scaled down to one nanometer (nm) wide, Earth would scale to about one meter (m) or 3.3 feet (ft) wide.
One nanosecond (ns) is about the time required for light to travel 30 centimeter (cm) in air, or 20 cm in an optical fiber.
SI predpone
Tu je tabela predpona SI in nekatere njihove lastnosti:
Ime in simbol |
Baza 10 |
Decimalno |
Angleška beseda |
Posvojitev |
|
Kratka lestvica |
Dolga lestvica |
||||
| Quetta (Q) | 1030 |
1,000,000,000,000,000,000,000,000,000,000 |
Nonillion |
Kvintilion |
2022 |
| Ronna (R) | 1027 |
1,000,000,000,000,000,000,000,000,000 |
Octillion |
2022 |
|
| Yotta (y) | 1024 |
1,000,000,000,000,000,000,000,000 |
September |
Kvadrat |
1991 |
| Zetta (z) | 1021 |
1,000,000,000,000,000,000,000 |
Sextillion |
Trilliard |
1991 |
| Exa (e) | 1018 |
1,000,000,000,000,000,000 |
Kvintilion |
Trilijone |
1975 |
| PETA (P) | 1015 |
1,000,000,000,000,000 |
Kvadrat |
Biljard |
1975 |
| Tera (t) | 1012 |
1,000,000,000,000 |
Trilijone |
Milijarda |
1960 |
| Giga (g) | 109 |
1,000,000,000 |
Milijarda |
Milliard |
1960 |
| Mega (m) | 106 |
1,000,000 |
Milijon |
1873 |
|
| Kilogram (k) | 103 |
1,000 |
Tisoč |
1795 |
|
| Hekto (h) | 102 |
100 |
Sto |
1795 |
|
| Deca (DA) | 101 |
10 |
Deset |
1795 |
|
| Eno (1) | 100 |
1 |
Ena |
- |
|
| Deci (d) | 10-1 |
0.1 |
Deseti |
1795 |
|
| Centi (c) | 10-2 |
0.01 |
Stoti |
1795 |
|
| Milli (m) | 10-3 |
0.001 |
Tisoč |
1795 |
|
| Mikro (µ) | 10-6 |
0.000001 |
Milijon |
1873 |
|
| Nano (n) | 10-9 |
0.000000001 |
Milijarda |
Milliardth |
1960 |
| Pico (P) | 10-12 |
0.000000000001 |
Trilijon |
Milijarda |
1960 |
| Femto (f) | 10-15 |
0.000000000000001 |
Kvadrilionth |
Biljard |
1964 |
| Atto (a) | 10-18 |
0.000000000000000001 |
Kvintilionth |
Trilijon |
1964 |
| Zepto (z) | 10-21 |
0.000000000000000000001 |
Sextillionth |
Trilliardth |
1991 |
| Yocto (y) | 10-24 |
0.000000000000000000000001 |
September |
Kvadrilionth |
1991 |
| Ronto (r) | 10-27 |
0.000000000000000000000000001 |
Octillionth |
2022 |
|
| Quecto (q) | 10-30 |
0.000000000000000000000000000001 |
Nonillionth |
Kvintilionth |
2022 |
Druge opredelitve enote predpone
- Atto (a)
- Centi (c)
- Deca (DA)
- Deci (d)
- Deka (da)
- Exa (e)
- Exbi (ei)
- Femto (f)
- Gibi (GI)
- Giga (g)
- Hekto (h)
- Kibi (Ki)
- Kilogram (k)
- Mebi (mi)
- Mega (m)
- Mikro (µ)
- Milli (m)
- Nano (n)
- Eno (1)
- Pebi (pi)
- PETA (P)
- Pico (P)
- Qubi (Qi)
- Quecto (q)
- Quetta (Q)
- Robi (Ri)
- Ronna (R)
- Ronto (r)
- Tebi (ti)
- Tera (t)
- Yobi (yi)
- Yocto (y)
- Yotta (y)
- Zebi (Zi)
- Zepto (z)
- Zetta (z)
Pretvorite v drugo enoto predpone
Sorodne definicije
Izjava o omejitvi odgovornosti
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Viri
“Nano-.” Wikipedia, Wikimedia Foundation, 3 Jan. 2020, en.wikipedia.org/wiki/Nano-.