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Science Olymiad It's About Time
editDivision C
edit- Definition
- 24-hour clock
- Chronometer watch
- Clock
- Decimal time
- Equinox
- Global Positioning System
- Julian day
- Julian year (astronomy)
- Leap second
- Leap year
- Metric time
- Orders of magnitude (time)
- Planck time
- Second
- Sidereal time
- Solstice
- Time
- Time standard
- Tropical year
- Watch
- Standards
- Coordinated Universal Time
- Daylight saving time
- Greenwich Mean Time
- International Atomic Time
- ISO 8601
- Types of Clocks
- Atomic clock
- Clock of the Long Now
- Crystal oscillator
- Hourglass
- Marine chronometer
- NIST-7
- NIST-F1
- Quartz clock
- Sundial
- Water clock
- Escapement
- Escapement
- Grasshopper escapement
- Lever escapement
- History and people
- Abraham Louis Breguet
- Alexander Bain (inventor)
- Christiaan Huygens
- De Dondi
- Eli Terry
- History of timekeeping devices
- John Harrison
- Longitude prize
- Nicolas Fatio de Duillier
- Robert Hooke
- Tycho Brahe
- Calendar
- Aztec calendar
- Calendar
- Chinese calendar
- Chinese New Year
- Hebrew calendar
- Islamic calendar
- Julian calendar
- Lunar calendar
- Lunisolar calendar
- Time Zone
- List of military time zones
- List of time zones
- List of U.S. states by time zone
- Time zone
- Physics and Astronomy
- Lunar phase
- Orbital period
- Time dilation
- Time in physics
- Time travel