ΔT (disambiguation)
ΔT is the time difference between Universal Time, a time scale based on the Earth's non-uniform rotation, and Terrestrial Time, a uniform time scale currently based on the caesium atomic clock.
The symbols Δt and ΔT are commonly used in other contexts as follows.
Δt, a difference in time, may refer to:
- The interval of time used in determining velocity.
- The increment between successive nerve impulses.
ΔT, a difference in temperature, including thermodynamic temperature, may refer to:
- In discussions of climate change.
- In discussions of heat transfer.
- In discussions of the effects of thermal gradients.
See also Delta time (disambiguation).
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