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Bulan

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Artikel tu pasal satelit asal Bumi. Ungkup unit maya, peda Bulan (maya).
Bulan
Full Moon in the darkness of the night sky. It is patterned with a mix of light-tone regions and darker, irregular blotches, and scattered with varied circles surrounded by out-thrown rays of bright ejecta: impact craters.
Near side of the Moon, lunar north pole at top
Designations
Adjectives
Symbol☾ or ☽
Orbital characteristics
Epoch J2000
PerigeeTemplat:Gaps km
(Templat:Gaps–Templat:Gaps km)
ApogeeTemplat:Gaps km
(Templat:Gaps–Templat:Gaps km)
384399 km  (1.28 ls, 0.00257 AU)[1]
Eccentricity0.0549[1]
27.321661 h
(27 d 7 h 43 min 11.5 s[1])
29.530589 h
(29 d 12 h 44 min 2.9 s)
1.022 km/s
Inclination5.145° to the ecliptic[2][lower-alpha 1]
Regressing by one revolution in 18.61 years
Progressing by one
revolution in 8.85 years
Satellite ofEarth[lower-alpha 2][3]
Physical characteristics
Mean radius
1737.4 km  
(0.2727 of Earth's)[1][4][5]
Equatorial radius
1738.1 km  
(0.2725 of Earth's)[4]
Polar radius
1736.0 km  
(0.2731 of Earth's)[4]
Flattening0.0012[4]
Circumference10921 km  (equatorial)
3.793×107 km2  
(0.074 of Earth's)
Volume2.1958×1010 km3  
(0.02 of Earth's)[4]
Mass7.346×1022 kg  
(0.0123 of Earth's)[1][4][6]
Mean density
3.344 g/cm3[1][4]
0.606 × Earth
1.622 m/s2 (5.32 ka/s2)[4]
0.1654 g0
0.3929±0.0009[7]
2.38 km/s
(8600 km/j; 5300 mph)
29.530589 h
(29 d 12 h 44 min 2.9 s; synodic; solar day) (spin-orbit locked)
27.321661 h  (spin-orbit locked)
Equatorial rotation velocity
  1. REDIRECT Templat:nowrap
North pole
  1. REDIRECT Templat:nowrap
North pole declination
65.64°[10]
Albedo0.136[11]
Surface temp. min mean max
Equator 100 K[12] 250 K 390 K[12]
85°N  150 K 230 K[13]
Surface absorbed dose rate13.2 μGy/h
(during lunar daytime)[14]
Surface equivalent dose rate57.0 μSv/h
(during lunar daytime)[14]
0.2[15]
29.3 to 34.1 arcminutes[4][lower-alpha 4]
Atmosphere[16]
Surface pressure
Composition by volume


Bulan nya aja satelit asal Bumi. Iya ngelingi enggau penyauh purata 384,400 km (238,900 batu), urung 30 kali lipat diameter Bumi. Daya pasang entara Bumi enggau Bulan udah ari maya ke maya nyegerakka timpuh orbit Bulan enggau timpuh putar iya ba 29.5 hari Bumi, ngujungka sepiak Bulan ke sama seruran betunga mua enggau Bumi. Tarit graviti Bulan – lalu ba tikas ti mit agi, Mata panas – nyadika batang pemansut pasang surut Bumi.

Penerang

[edit | edit bunsu]
  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama W06
  2. ↑ 2.0 2.1 Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama Lang2011
  3. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama Morais2002
  4. ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama NSSDC
  5. ↑ Smith, David E.; Zuber, Maria T.; Neumann, Gregory A.; Lemoine, Frank G. (January 1, 1997). "Topography of the Moon from the Clementine lidar". Journal of Geophysical Research. 102 (E1): 1601. Bibcode:1997JGR...102.1591S. doi:10.1029/96JE02940. hdl:2060/19980018849. ISSN 0148-0227. S2CID 17475023.
  6. ↑ Terry, Paul (2013). Top 10 of Everything. Octopus Publishing Group Ltd. p. 226. ISBN 978-0-600-62887-3.
  7. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama Williams1996
  8. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama SolarViews
  9. ↑ Makemson, Maud W. (1971). "Determination of selenographic positions". The Moon. 2 (3): 293–308. Bibcode:1971Moon....2..293M. doi:10.1007/BF00561882. S2CID 119603394.
  10. ↑ 10.0 10.1 Archinal, Brent A.; A'Hearn, Michael F.; Bowell, Edward G.; Conrad, Albert R.; Consolmagno, Guy J.; Courtin, Régis; Fukushima, Toshio; Hestroffer, Daniel; Hilton, James L.; Krasinsky, George A.; Neumann, Gregory A.; Oberst, Jürgen; Seidelmann, P. Kenneth; Stooke, Philip J.; Tholen, David J.; Thomas, Paul C.; Williams, Iwan P. (2010). "Report of the IAU Working Group on Cartographic Coordinates and Rotational Elements: 2009" (PDF). Celestial Mechanics and Dynamical Astronomy. 109 (2): 101–135. Bibcode:2011CeMDA.109..101A. doi:10.1007/s10569-010-9320-4. S2CID 189842666. Diarkib ari asal (PDF) on March 4, 2016. Diambi September 24, 2018. also available "via usgs.gov" (PDF). Diarkib (PDF) ari asal ba April 27, 2019. Diambi September 26, 2018.
  11. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama Saari
  12. ↑ 12.0 12.1 Templat:Cite conference
  13. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama Vasavada1999
  14. ↑ 14.0 14.1 Zhang S, Wimmer-Schweingruber RF, Yu J, Wang C, Fu Q, Zou Y, et al. (2020). "First measurements of the radiation dose on the lunar surface". Science Advances. 6 (39). Bibcode:2020SciA....6.1334Z. doi:10.1126/sciadv.aaz1334. PMC 7518862. PMID 32978156. We measured an average total absorbed dose rate in silicon of 13.2 ± 1 μGy/hour ... LND measured an average dose equivalent of 1369 μSv/day on the surface of the Moon
  15. ↑ "Encyclopedia - the brightest bodies". IMCCE. Diarkib ari asal ba March 21, 2023. Diambi June 1, 2023.
  16. ↑ Penyalat nyebut: Tag <ref> tidak sah; tiada teks disediakan bagi rujukan yang bernama L06


Penyalat nyebut: Tag <ref> wujud untuk kumpulan bernama "lower-alpha", tetapi tiada tag <references group="lower-alpha"/> yang berpadanan disertakan

Diambi ari "https://iba.wikipedia.org/w/index.php?title=Bulan&oldid=8094"