/ UNIVERSAL TIME (UT)  Rus | Eng  Physics .. Up Optics Units Top level categories All types Undefined Object Process Schema Script Juncture Participation Description History Structure Situation Reason Purpose in current section in all sections UNIVERSAL TIME (UT) (@890) Универсальное время [Rus.] See COORDINATED UNIVERSAL TIME. ON-LINE GLOSSARY OF SOLAR-TERRESTRIAL TERMS of National Geophysics Data Center Type: Undefined related to sections: / Physics