Second

s

Comunemente usato Unità scientifica

The second is the SI base unit of time, precisely defined in modern physics using atomic cesium. It's the fundamental unit for all time measurements in science and engineering.

Convertitore rapido

1 s = s

Controlla il formato di visualizzazione. I numeri molto piccoli o molto grandi verranno visualizzati in notazione scientifica (ad esempio, 1,5e-6).

Second (s)

The second is the SI base unit of time, precisely defined in modern physics using atomic cesium. It’s the fundamental unit for all time measurements in science and engineering.

Characteristics

  • SI base unit of time
  • Modern definition: based on cesium-133 oscillation frequency
  • Universal standard: same everywhere on Earth and in space
  • Common in: all scientific measurements, computer time, digital systems

Conversions

  • 1 s = 1000 ms
  • 1 s = 1,000,000 µs
  • 1 s = 1,000,000,000 ns
  • 1 s = 1/60 minute
  • 1 s = 1/3600 hour
  • 60 s = 1 minute

Unità correlate

Usato nelle regioni

International Worldwide
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