Bulan (astronomiya)

An Bulan (; Iningles: Moon) (Pambansa:Buwan) amo an naguusa nga natural nga satelayt han kalibutan. Amo ini an ika-lima na pinakadako na satellite ha Solar System. An average orbital distance han Bulan ngadi ha kalibutan amo in 384,402 km (238,856 mi).^[1][2]

Bulan

Para hin iba nga mga kagamit han Bulan, pakadto ha Bulan (pansayod).

Struktura han Bulan

kemical na komposisyon san Lunar surface^[3]

Compound	Formula	Komposisyon
		Maria	Highlands
silica	SiO2	45.4%	45.5%
alumina	Al2O3	14.9%	24.0%
lime	CaO	11.8%	15.9%
iron(II) oxide	FeO	14.1%	5.9%
magnesia	MgO	9.2%	7.5%
titanium dioxide	TiO2	3.9%	0.6%
sodium oxide	Na2O	0.6%	0.6%
		99.9%	100.0%

An bulan amo in nagkakamay'ada hin crust, mantle, ngan core. An core an Bulan amo in solid ngan mayaman han puthaw ngan posible na maabot sin 240 kilometro (150 mi) an radius san inner core ngan an fluid outer core na maabot naman 300 kilometro (190 mi). Napaplibutan an core sin partially molten na giotan o boundary na may ada radius na maabot 500 kilometro (310 mi).^[4][5]

Mga nawung han Bulan

Ha Pilipinas an urbitu/subayanan han bulan nakiling tipawala guti la o tipatuu gutila liwat. An katungga san bulan in diri nasikal an kapawa san adlaw, ansiya nga nahurma ini nga mga kurti bisan natakin hiwi an anggulo san adlaw kun kalkuladoron an dagaw niya.

Pinanbasaran

1. "How far away is the moon?". Space Place. NASA. Archived from the original on 6 Oktubre 2016.
2. Scott, Elaine (2016). Our Moon: New discoveries about Earth's closest companion. Houghton Mifflin Harcourt. p. 7. ISBN 978-0-544-75058-6.
3. Taylor, Stuart R. (1975). Lunar Science: a Post-Apollo View. Oxford: Pergamon Press. p. 64. ISBN 978-0-08-018274-2. https://archive.org/details/lunarsciencepost0000tayl.
4. Brown, D.; Anderson, J. (6 Enero 2011). "NASA Research Team Reveals Moon Has Earth-Like Core". NASA. NASA. Archived from the original on 11 Enero 2012.
5. Weber, R.C.; Lin, P.-Y.; Garnero, E.J.; Williams, Q.; Lognonne, P. (21 Enero 2011). "Seismic Detection of the Lunar Core" (PDF). Science. 331 (6015): 309–312. Bibcode:2011Sci...331..309W. doi:10.1126/science.1199375. PMID 21212323. Archived from the original (PDF) on 15 Oktubre 2015. Retrieved 10 Abril 2017.

Bibliograpiya

• Needham, Joseph (1986). Science and Civilization in China, Volume III: Mathematics and the Sciences of the Heavens and Earth. Taipei: Caves Books. ISBN 978-0-521-05801-8. http://books.google.com/?id=jfQ9E0u4pLAC.

Dugang nga barasahon

• "Revisiting the Moon". New York Times. Ginkuhà 8 Septyembre 2014.
• The Moon. Discovery 2008. BBC World Service.
• Bussey, B.; Spudis, P.D. (2004). The Clementine Atlas of the Moon. Cambridge University Press. ISBN 0-521-81528-2.
• Cain, Fraser. "Where does the Moon Come From?". Universe Today. Ginkuhà 1 Abril 2008. (podcast and transcript)
• Jolliff, B. (2006). Wieczorek, M.; Shearer, C.; Neal, C.. eds. New views of the Moon. 60. Chantilly, Virginia: Min. Soc. Amer.. 721. doi:10.2138/rmg.2006.60.0. ISBN 0-939950-72-3. http://www.minsocam.org/msa/RIM/Rim60.html. Ginkuhà 12 Abril 2007.
• Jones, E.M. (2006). "Apollo Lunar Surface Journal". NASA. Ginhipos tikang han orihinal han 18 Mayo 2015. Ginkuhà 12 Abril 2007.
• "Exploring the Moon". Lunar and Planetary Institute. Ginkuhà 12 Abril 2007.
• Mackenzie, Dana (2003). The Big Splat, or How Our Moon Came to Be. Hoboken, New Jersey: John Wiley & Sons, Inc. ISBN 0-471-15057-6. https://archive.org/details/bigsplatorhowour00mack.
• Moore, P. (2001). On the Moon. Tucson, Arizona: Sterling Publishing Co.. ISBN 0-304-35469-4. https://archive.org/details/patrickmooreonmo00patr.
• "Moon Articles". Planetary Science Research Discoveries.
• Spudis, P. D. (1996). The Once and Future Moon. Smithsonian Institution Press. ISBN 1-56098-634-4. https://archive.org/details/oncefuturemoon0000spud.
• Taylor, S.R. (1992). Solar system evolution. Cambridge Univ. Press. p. 307. ISBN 0-521-37212-7. https://archive.org/details/isbn_9780521372121.
• Teague, K. (2006). "The Project Apollo Archive". Ginkuhà 12 Abril 2007.
• Wilhelms, D.E. (1987). "Geologic History of the Moon". U.S. Geological Survey Professional paper. 1348. Ginkuhà 12 Abril 2007.
• Wilhelms, D.E. (1993). To a Rocky Moon: A Geologist's History of Lunar Exploration. Tucson, Arizona: University of Arizona Press. ISBN 0-8165-1065-2. http://www.lpi.usra.edu/publications/books/rockyMoon/. Ginkuhà 10 Marso 2009.

Mga sumpay ha gawas

• APOD - Video of lunar drive

Mga pagkukuhaan hin cartograpiko

• "Consolidated Lunar Atlas". Lunar and Planetary Institute. Ginkuhà 26 Pebrero 2012.
• Gazetteer of Planetary Nomenclature (USGS) List of feature names.
• "Clementine Lunar Image Browser". U.S. Navy. 15 Oktubre 2003. Ginhipos tikang han orihinal han 7 Abril 2007. Ginkuhà 12 Abril 2007.
• 3D zoomable globes:
  • "Google Moon". Google. 2007. Ginkuhà 12 Abril 2007.
  • "Moon". World Wind Central. NASA. 2007. Ginkuhà 12 Abril 2007.
• Aeschliman, R. "Lunar Maps". Planetary Cartography and Graphics. Ginhipos tikang han orihinal han 1 Mayo 2007. Ginkuhà 12 Abril 2007. Maps and panoramas at Apollo landing sites
• Japan Aerospace Exploration Agency (JAXA) Ginhipos 2012-03-05 han Wayback Machine Kaguya (Selene) images
• Large image of the Moon's north pole area Ginhipos 2016-08-23 han Wayback Machine

Mga higamit hin pag-oobserba

• "NASA's SKYCAL—Sky Events Calendar". NASA Eclipse Home Page. Ginhipos tikang han orihinal han 21 Pebrero 2008. Ginkuhà 27 Agosto 2007.
• "Find moonrise, moonset and moonphase for a location". 2008. Ginkuhà 18 Pebrero 2008.
• "HMNAO's Moon Watch". 2005. Ginhipos tikang han orihinal han 4 Pebrero 2009. Ginkuhà 24 Mayo 2009. See when the next new crescent moon is visible for any location.

Kasahiran

• Lunar shelter (building a lunar base with 3D printing)