Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

Attosecond

+ Save concept

An attosecond is 1×10−18 of a second (one quintillionth of a second). [1]

16 relations: Atom, Atomic units, Atto-, Attophysics, Electron, Femtosecond, Flash (comics), Half-life, Hydrogen, International System of Units, Isotopes of beryllium, Metric prefix, Names of large numbers, Orders of magnitude (time), Second, Triple-alpha process.

Atom

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element.

New!!: Attosecond and Atom · See more »

Atomic units

Atomic units (au or a.u.) form a system of natural units which is especially convenient for atomic physics calculations.

New!!: Attosecond and Atomic units · See more »

Atto-

Atto (symbol a) is a unit prefix in the metric system denoting a factor of 10−18 or.

New!!: Attosecond and Atto- · See more »

Attophysics

Attophysics also known as attoscience is a branch of physics wherein attosecond (10−18 s) duration pulses of electrons or photons are used to probe dynamic processes in matter with unprecedented time resolution.

New!!: Attosecond and Attophysics · See more »

Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

New!!: Attosecond and Electron · See more »

Femtosecond

A femtosecond is the SI unit of time equal to 10−15 or 1/1,000,000,000,000,000 of a second; that is, one quadrillionth, or one millionth of one billionth, of a second.

New!!: Attosecond and Femtosecond · See more »

Flash (comics)

The Flash (or simply Flash) is the name of several superheroes appearing in comic books published by DC Comics.

New!!: Attosecond and Flash (comics) · See more »

Half-life

Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half its initial value.

New!!: Attosecond and Half-life · See more »

Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

New!!: Attosecond and Hydrogen · See more »

International System of Units

The International System of Units (SI, abbreviated from the French Système international (d'unités)) is the modern form of the metric system, and is the most widely used system of measurement.

New!!: Attosecond and International System of Units · See more »

Isotopes of beryllium

Beryllium (4Be) has 12 known isotopes, but only one of these isotopes is stable and a primordial nuclide.

New!!: Attosecond and Isotopes of beryllium · See more »

Metric prefix

A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or fraction of the unit.

New!!: Attosecond and Metric prefix · See more »

Names of large numbers

This article lists and discusses the usage and derivation of names of large numbers, together with their possible extensions.

New!!: Attosecond and Names of large numbers · See more »

Orders of magnitude (time)

An order of magnitude of time is (usually) a decimal prefix or decimal order-of-magnitude quantity together with a base unit of time, like a microsecond or a million years.

New!!: Attosecond and Orders of magnitude (time) · See more »

Second

The second is the SI base unit of time, commonly understood and historically defined as 1/86,400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.

New!!: Attosecond and Second · See more »

Triple-alpha process

The triple-alpha process is a set of nuclear fusion reactions by which three helium-4 nuclei (alpha particles) are transformed into carbon.

New!!: Attosecond and Triple-alpha process · See more »

Redirects here:

1 E -16 s, 1 E-16 s, 1 E-17 s, 1 E-18 s, 1e-18 s, Attasecond, Attosecond/version 2, Attoseconds.

References

[1] https://en.wikipedia.org/wiki/Attosecond

OutgoingIncoming
Hey! We are on Facebook now! »