secpar
secpar · secpars
ParsecParsec
Значение
значений: 1(устаревшее)Parsec
Ещё определения
- a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years
Формы
мн. число: secparsСинонимы
синонимов: 1Близкие по смыслу
- a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years:parsec