Marcapada
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Klik gambar pikeun dadaranana |
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| Ciri fisik | |||||||
| Equatorial radius | 6,378.14 km | ||||||
| Polar radius | 6,356.78 km | ||||||
| Mean radius | 6,371.3 km | ||||||
| Equatorial circumference | 40,075 km | ||||||
| Volume | 1.0832×1012 km³ | ||||||
| Mass | 5.9737×1024 kg | ||||||
| Density | 5.515 g/cm³ | ||||||
| Surface area | 510,065,700 km² | ||||||
| Equatorial surface gravity | 9.766 m/s², or 1 gee | ||||||
| Escape velocity | 11,180 m/s | ||||||
| Sidereal rotation period | 23.934 hours | ||||||
| Equatorial inclination to orbit | 23.45° | ||||||
| Surface temperature |
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| Surface Pressure | 1 bar | ||||||
| Orbital characteristics | |||||||
| Average distance from the Sun | 149,597,890 km (1.000 A.U.) | ||||||
| Perihelion (closest) | 147,100,000 km | ||||||
| Aphelion (farthest) | 152,100,000 km | ||||||
| Sidereal orbit period | 365.25636 days (1.0000174 Julian years) | ||||||
| Mean Orbit Velocity | 29,785.9 m/s | ||||||
| Orbital eccentricity | 0.01671022 | ||||||
| Orbital inclination to Ecliptic | 0.00005° | ||||||
| Orbital circumference | 924,375,700 km | ||||||
| Satellites | 1 (the Moon), but see also 3753 Cruithne | ||||||
| Satellite of | Sun | ||||||
| Atmospheric constituents | |||||||
| nitrogen | 77% | ||||||
| oxygen | 21% | ||||||
| argon | 1% | ||||||
| carbon dioxide uap cai |
trace | ||||||
Marcapada, ogé disebut Bumi, (Ing. earth, atawa Terra), ngarupakeun planét tempat manusa hirup, planét katilu luareun Panonpoé. Marcapada ngarupakeun hiji-hijina planét terestrial di Tatasurya, sarta hiji-hijina planét nu mibanda kahirupan, sahanteuna kitu nu dipikanyaho élmu modérn. Planét ieu mibanda hiji satelit alam, bulan, nu kabentuk kira 4,5 milyar taun ka tukang.
[édit] Tempo ogé
- Sistim hukum: Hukum internasional
- Ékonomi: ékonomi dunya
- Sajarah: Sajarah dunya
- Lini
- médan magnét Bumi
- Daftar nagara
- Géologi
- kala géologi
[édit] Rujukan
- Earth, Wikipédia édisi basa Inggris
- Discovering the Essential Universe (Second Edition) by Comins (2001)
| Artikel ieu mangrupa taratas, perlu disampurnakeun. Upami sadérék uninga langkung paos perkawis ieu, dihaturan kanggo ngalengkepan. |

