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28 units available
6 categories total
To convert ps to seconds: multiply by 10⁻¹². To convert ps to nanoseconds: divide by 1,000.
1 ps = 10⁻¹² s = 1,000 fs = 0.001 ns. Light travels about 0.3 mm in one picosecond.
For example, 1 Picosecond (ps) = 3.919351e-19 Month (Synodic) (mo (syn)).
| Picosecond (ps) | Month (Synodic) (mo (syn)) |
|---|---|
| 0.1 | 3.919351e-20 |
| 0.5 | 1.959675e-19 |
| 1 | 3.919351e-19 |
| 2 | 7.838702e-19 |
| 5 | 1.959675e-18 |
| 10 | 3.919351e-18 |
| 25 | 9.798377e-18 |
| 50 | 1.959675e-17 |
| 100 | 3.919351e-17 |
| 500 | 1.959675e-16 |
| 1000 | 3.919351e-16 |
The picosecond is a unit of time equal to 10⁻¹² seconds — one trillionth of a second.
1 ps = 10⁻¹² s = 1,000 fs = 0.001 ns. Light travels about 0.3 mm in one picosecond.
To convert ps to seconds: multiply by 10⁻¹². To convert ps to nanoseconds: divide by 1,000.
Fiber optic signal timing, semiconductor switching speeds, and laser pulse durations in medical and industrial applications.
Light travels only about 0.3 mm (the thickness of a hair) in one picosecond. Modern transistors switch in just a few picoseconds.
Confusing picoseconds with nanoseconds — they differ by a factor of 1,000. In computing specs, read units carefully.
Think of light distance: light goes ~30 cm in 1 ns and only ~0.3 mm in 1 ps. That's the speed/time relationship at this scale.
The synodic month is the time between two successive new moons — approximately 29.53059 days (2,551,442.976 seconds).
1 synodic month ≈ 29.53059 days ≈ 708.73 hours. Longer than a sidereal month (27.32 days) because Earth also moves in its orbit.
To convert synodic months to days: multiply by 29.53059. To convert to calendar months: multiply by ~0.970.
Islamic calendar months, tidal cycle predictions, menstrual cycle correlations, and astronomical event planning.
The synodic month is ~2.2 days longer than the sidereal month because the Moon must 'catch up' to the same Sun-Earth-Moon alignment as Earth orbits.
Confusing synodic month with calendar month. The synodic month is ~29.5 days, shorter than most calendar months.
Watch the Moon for a full cycle from new moon to new moon — that's one synodic month (~29.5 days).



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