Bumi
(Kaelih saka Donya)
.jpg) Foto Bumi saka luar akasa |
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Penamaan
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| Adjektif | Terestrial, Terran, Telluric, Tellurian, Kebumian | |||||||||
| Epos J2000.0[note 1] | ||||||||||
| Aphelion | 152.097.701 km 1,0167103335 SA | |||||||||
| Perihelion | 147.098.074 km 0,9832898912 SA | |||||||||
| Sumbu semi-mayor | 149.597.887,5 km 1,0000001124 SA | |||||||||
| Eksentrisitas | 0,016710219 | |||||||||
| Periode orbit | 365,256366 dina 1,0000175 taun | |||||||||
| Kecepatan orbit rata-rata | 29,783 km/s 107.218 km/jam | |||||||||
| Inklinasi | 1°34'43,3"[1] nuju Babagan Invariabel | |||||||||
| Bujur node menaik | 348,73936° | |||||||||
| Argumen perihelion | 114,20783° | |||||||||
| Satelit | 1 (Bulan) | |||||||||
Ciri-ciri fisik
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| Jari-jari rata-rata | 6,371.0 km[2] | |||||||||
| Jari-jari khatulistiwa | 6.378,1 km[3] | |||||||||
| Jari-jari kutub | 6.356,8 km[4] | |||||||||
| Kepepatan | 0,0033528[3] | |||||||||
| Keliling khatulistiwa | 40.075,02 km (khatulistiwa)40.007,86 km (meridian)40.041,47 km (rata-rata) | |||||||||
| Luas permukaan | 510.072.000 km²[5][6][note 2] 148.940.000 km² dharatan (29,2 %) 361.132.000 km² perairan (70,8 %) | |||||||||
| Volume | 1,0832073×1012 km3 | |||||||||
| Massa | 5,9736×1024 kg[7] | |||||||||
| Kepadatan rata-rata | 5,5153 g/cm3 | |||||||||
| Gravitasi permukaan di khatulistiwa | 9,780327 m/s²[8]0,99732 g | |||||||||
| Kecepatan lepas | 11,186 km/s | |||||||||
| Hari sideris | 0,99726968 d[9]23h 56m 4.100s | |||||||||
| Kecepatan rotasi | 1674,4 km/jam | |||||||||
| Kemiringan sumbu | 23,439281° | |||||||||
| Albedo | 0,367[7] | |||||||||
| Suhu permukaan Kelvin Celsius |
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Atmosfer
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| Tekanan permukaan | 101,3 kPa (Lumahing laut) | |||||||||
| Komposisi | 78,08% Nitrogen (N2) 20,95% Oksigèn (O2) 0,93% Argon 0,038% Karbon dioksidaSekitar 1% uwab banyu (variasi selaras iklim)[7] | |||||||||
.svg){kind=small}
Bumi iku planit nomer telu ing sistem tata surya. Planit Bumi iku dibungkus lapisan atmosfer kanggo ngelindungi Bumi saka radiasi akasa, awan srengéngé uga sinar-sinar tinentu saka srengéngé sing mbebayani.
Sajarah[besut | besut sumber]
Susunan[besut | besut sumber]
Planet bumi iku kesusun saking lapisan-lapisan:
Lapisan mantel bumi iku akèh banget jinisé. Sing jaba dhéwé biyasa diarani mantel dhuwur. Lapisan paling njaba ing mantel dhuwur iki bareng kaliyan lapisan paling ngisor kerak bumi iku mbentuk lapisan litosfer. Ing ngisor litosfér iku ana lapisan astenosfer.
Deleng uga[besut | besut sumber]
- Lapisan Biosfer
Cathetan suku[besut | besut sumber]
- ↑ All astronomical quantities vary, both secularly and periodically. The quantities given are the values at the instant J2000.0 of the secular variation, ignoring all periodic variations.
- ↑ Due to natural fluctuations, ambiguities surrounding ice shelves, and mapping conventions for vertical datums, exact values for land and ocean coverage are not meaningful. Based on data from the Vector Map and Global Landcover Archived 2008-06-29 at the Wayback Machine. datasets, extreme values for coverage of lakes and streams are 0.6% and 1.0% of the earth’s surface. Note that the ice shields of Antarctica and Grunlan are counted as land, even though much of the rock which supports them lies below sea level.
Réferènsi[besut | besut sumber]
- ↑ Allen, Clabon Walter; Cox, Arthur N. (2000). Allen's Astrophysical Quantities. Springer. kc. 294. ISBN 0387987460.
{{cite book}}: CS1 maint: multiple names: authors list (link) - ↑ Various (2000). David R. Lide (èd.). Handbook of Chemistry and Physics (édhisi ka-81st). CRC. ISBN 0849304814.
- ↑ a b IERS Working Groups (2003). "General Definitions and Numerical Standards". Ing McCarthy, Dennis D.; Petit, Gérard (èd.). IERS Technical Note No. 32. U.S. Naval Observatory and Bureau International des Poids et Mesures. Diarsip saka sing asli ing 2014-04-19. Dibukak ing 2008-08-03.
{{cite conference}}: CS1 maint: multiple names: editors list (link) - ↑ Cazenave, Anny (1995). Ahrens, Thomas J. (èd.). Global earth physics a handbook of physical constants (PDF). Washington, DC: American Geophysical Union. ISBN 0-87590-851-9. Diarsip saka sing asli (PDF) ing 2009-03-24. Dibukak ing 2008-08-03.
- ↑ Pidwirny, Michael (2006-02-02). "Surface area of our planit covered by oceans and continents.(Table 8o-1)". University of British Columbia, Okanagan. Dibukak ing 2007-11-26.
{{cite journal}}: Cite journal requires|journal=(pitulung) - ↑ Masalah sitiran: Tenger
<ref>ora trep; ora ana tèks tumrap refs kanthi jenengcia - ↑ a b c Masalah sitiran: Tenger
<ref>ora trep; ora ana tèks tumrap refs kanthi jenengearth_fact_sheet - ↑ Yoder, C. F. (1995) p. 12.
- ↑ Allen, Clabon Walter; Cox, Arthur N. (2000). Allen's Astrophysical Quantities. Springer. kc. 296. ISBN 0387987460.
{{cite book}}: CS1 maint: multiple names: authors list (link)
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