Astronomicheskaya edinica
(a.e.) &ndash srednee rasstoyanie mezhdu centrami Zemli i Solnca, primerno ravnoe bol'shoi poluosi zemnoi orbity. Odna iz naibolee tochno opredelennyh astronomicheskih postoyannyh, ispol'zuemaya v kachestve edinicy izmereniya rasstoyanii mezhdu telami v Solnechnoi sisteme. 1 a.e. = (149 597 870
2) km.
Zametim, chto takoe opredelenie
astronomicheskoi edinicy udovletvoryaet ne tol'ko lyubitelei,
no i bol'shinstvo professional'nyh astronomov. Odnako
specialisty po astrometrii i astrodinamike predpochitayut
sleduyushee, bolee tochnoe opredelenie: astronomicheskaya
edinica - istoricheski slozhivshayasya edinica izmereniya
rasstoyanii v astronomii, ravnaya 149 597 870
2 km; bol'shaya poluos' orbity Zemli ravna
1,00000023 a.e.
L | R | A | B | V | G | D | E | Zh | Z | I | ' | K | L | M | N | O | P | R | S | T | U | F | H | C | Ch | Sh | Sh | E | Yu | Ya
|
Publikacii s klyuchevymi slovami:
astronomicheskaya edinica
Publikacii so slovami: astronomicheskaya edinica | |
|
Sm. takzhe:
| |
