Nanosecond: meaning, definitions and examples

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nanosecond

 

[ˈnænəˌsɛkənd ]

Definition

Context #1 | Noun

time measurement

A nanosecond is a unit of time equal to one billionth of a second. This incredibly short duration is often used in physics and telecommunications to measure the speed of light or the time taken for a signal to travel. Due to its minuscule length, nanoseconds are significant in high-speed computing and electronics, where operations and processes occur within such brief intervals. The term 'nanosecond' derives from the prefix 'nano-', which indicates a factor of 10^-9.

Synonyms

10^-9 second, billionth of a second.

Examples of usage

  • The data transfer took only a few nanoseconds.
  • The processor speeds are measured in gigahertz, translating to nanoseconds of processing time.
  • Light travels approximately 30 centimeters in one nanosecond.
  • The experiment measured the time difference in nanoseconds.

Interesting Facts

Etymology

  • The prefix 'nano-' comes from the Greek word 'nanos', meaning 'dwarf', which indicates something extremely small.
  • The term 'nanosecond' was first used in the 1960s as technology began measuring very fast processes.
  • It's often used in computing and telecommunications to convey the speed of processes and signals.

Science

  • Light travels approximately 30 centimeters (about a foot) in one nanosecond, which helps us understand how fast things can happen in the universe.
  • In nuclear physics, certain decays occur on the scale of nanoseconds, allowing scientists to study reactions that are otherwise difficult to observe.
  • Nanosecond timing is crucial in experiments involving lasers and the interactions of particles, where precision in time measurement is essential.

Technology

  • High-speed trading in stock markets can occur in nanoseconds, where even the slightest delay can result in significant financial differences.
  • Modern processors in computers operate on the scale of nanoseconds, showing just how fast electronic circuits can process information.
  • Nanotechnology, which manipulates matter on an atomic or molecular scale, exploits phenomena that occur in nanoseconds to create innovative materials.

Pop Culture

  • In movies and shows, scenes involving time manipulation often exaggerate nanosecond decisions, highlighting how quickly the hero can react.
  • Songs and poetry sometimes use the idea of time 'slipping away in nanoseconds' to express fleeting moments of life.
  • Video games often depict super-speed characters making moves within fractions of a second, and sometimes refer to these quick actions in terms of nanoseconds.

Psychology

  • Cognitive scientists study reactions in nanoseconds to understand how quickly the brain processes information and makes decisions.
  • Attention span and reaction time experiments often measure in milliseconds and nanoseconds, showcasing human limits to perception and action.
  • The concept of 'time perception' relates to how individuals experience moments, with nanosecond responses offering insights into neural processing speed.

Translations

Translations of the word "nanosecond" in other languages:

🇵🇹 nanosegundo

🇮🇳 नैनोसेकंड

🇩🇪 Nanosekunde

🇮🇩 nanodetik

🇺🇦 наносекунда

🇵🇱 nanosekunda

🇯🇵 ナノ秒

🇫🇷 nanoseconde

🇪🇸 nanosegundo

🇹🇷 nanosecond

🇰🇷 나노초

🇸🇦 نانوثانية

🇨🇿 nanosekunda

🇸🇰 nanosekunda

🇨🇳 纳秒

🇸🇮 nanosekunda

🇮🇸 nanósekúnda

🇰🇿 наносекунд

🇬🇪 ნანოსეკუნდა

🇦🇿 nanosecond

🇲🇽 nanosegundo

Word Frequency Rank

At rank #29,170, this word represents specialized academic or technical vocabulary. It's less frequently encountered but may be valuable in specific contexts.