Displaying 1-2 of 2 result(s).
Terrestrial Time replaced Ephemeris Time, ET
in Astronomy
Transit Traverse
in Astronomy
171077171076
Similar to TT
BBT - Big Bang Theory
BCG - Blue Compact Galaxy
BD - Brown Dwarf
BE - Bright Elements
BHAS - Black Hills Astronomical Society
BHB - Black Hole Bang
BIS - British Interplanetary Society
View all in Astronomy