Massa Lunae
Massa Lunae (M☾, ubi ☾ est vexillum astronomicum pro Luna), est unitas astronomica massae aequalis circiter 7.35×1022 kg. Solet saepe eligi ad massam satellitum naturalium planetarum mensurandam.
Luna est magnitudine et massa quintus maximus satelles naturalis systematis solaris et designari potest satelles massa planetaria vel planeta-satelles sub definitione geophysica vocabuli.[1] Incertitudo afficiens aestimationem constantis gravitatis universalis praecisionem massae Lunae et aliorum corporum caelestium autem afficit. Hodierna optima aestimatio massae Lunae exprimi potest 73.5 yottagrammattum, vel 73.5 Yg:[2][3][4]
Una massa Lunae est circiter:
- 0.0123 massarum Telluris (M⊕), sive octogesima pars
- 0.0000387 massarum Iovis (M♃)
- 0.000000037 massarum Solis (M⊙)
Nexus interni
Notae
[recensere | fontem recensere]- ↑ Metzger, Philip; Grundy, Will; Sykes, Mark; Stern, Alan; Bell, James; Detelich, Charlene; Runyon, Kirby; Summers, Michael (2021), "Moons are planets: Scientific usefulness versus cultural teleology in the taxonomy of planetary science", [[Icarus (journal) | Icarus]] 374: 114768, arXiv:2110.15285
- ↑ Wieczorek, Mark A.; Jolliff, Bradley L.; Khan, Amir; Pritchard, Matthew E.; Weiss, Benjamin P.; Williams, James G.; Hood, Lon L.; Righter, Kevin et al (2006). "The constitution and structure of the lunar interior". Reviews in Mineralogy and Geochemistry 60 (1): 221–364
- ↑ Williams, David R. (2 February 2006). "Moon Fact Sheet". NASA/National Space Science Data Center
- ↑ Terry, Paul (2013). Top 10 of Everything. Octopus Publishing Group Ltd. p. 226. ISBN 978-0-600-62887-3