- ephemeris time als zelfstandig naamwoord:
- 1
ephemeris time
zelfstandig naamwoord
1 ephemeris time
astronomy A measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions.
synoniemen: TDT, terrestrial dynamical time, terrestrial time, TT.
Nederlands: TDT
Vind elders meer over ephemeris time: etymologie - rijmwoorden - Wikipedia.
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