बँग्वारा
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पृथ्वी (चिं: ) छता ग्रह खः | थ्व ग्रह सूर्द्ययागु दकसिबे नापं यागु गरः खः । थ्व ग्रहय् ठोस, तरल व वायु रुपय् तत्त्वत दु। थ्व ग्रहय् तरल रुपय् लः (नाः) दयाच्वंगु दु। आः तक्क प्राणीत दुगु ग्रह थ्व हे छगु जक्क खनेदु। थ्व ग्रहयागु वायुमण्डलय् नाइट्रोजन व अक्सिजन वायुत अप्व खनेदु। तरल अवस्थाय् लः (निगु हाइड्रोजन व छगु अक्सिजन स्वाना दुगु कम्पाउन्ड) अप्वः दु।
The Blue Marble, taken from Apollo 17. | ||||||||||
Orbital characteristics (Epoch J2000) | ||||||||||
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Aphelion | 152,097,701 km (1.016 710 333 5 AU) | |||||||||
Perihelion | 147,098,074 km (0.983 289 891 2 AU) | |||||||||
Semi-major axis | 149,597,887.5 km (1.000 000 112 4 AU) | |||||||||
Semi-minor axis | 149,576,999.826 km (0.999 860 486 9 AU) | |||||||||
Orbital circumference | 924,375,700 km ( 6.179 069 900 7 AU) | |||||||||
Orbital eccentricity | 0.016 710 219 | |||||||||
Sidereal orbit period | 365.256 366 d (1.000 017 5 a) | |||||||||
Synodic period | n/a | |||||||||
Max. orbital speed | 30.287 km/s (109,033 km/h) | |||||||||
Average orbital speed | 29.783 km/s (107,218 km/h) | |||||||||
Min. orbital speed | 29.291 km/s (105,448 km/h) | |||||||||
Orbital inclination to ecliptic | 0 (7.25° to Sun's equator) | |||||||||
Longitude of the ascending node | 348.739 36° | |||||||||
Argument of the perihelion | 114.207 83° | |||||||||
Satellites | 1 (the Moon) (see also 3753 Cruithne) | |||||||||
Physical characteristics | ||||||||||
Aspect Ratio | 0.996 647 1 | |||||||||
Ellipticity | 0.003 352 9 | |||||||||
Equatorial radius | 6,378.137 km | |||||||||
Polar radius | 6,356.752 km | |||||||||
Mean radius | 6,372.797 km | |||||||||
Equatorial circumference | 40,075.02 km | |||||||||
Meridional circumference | 40,007.86 km | |||||||||
Mean circumference | 40,041.47 km | |||||||||
Surface area | 510,065,600 km² | |||||||||
Land area | 148,939,100 km² (29.2 %) | |||||||||
Water area | 361,126,400 km² (70.8 %) | |||||||||
Volume | 1.083 207 3×10१२ km³ | |||||||||
Mass | 5.9742×10२४ kg | |||||||||
Density | 5,515.3 kg/m³ | |||||||||
Equatorial surface gravity | 9.780 1 m/s² (0.997 32 g) | |||||||||
Escape velocity | 11.186 km/s
39,600 km/h≅ | |||||||||
Sidereal rotation period | 0.997 258 d (23.934 h) | |||||||||
Rotational velocity at equator | 465.11 m/s | |||||||||
Axial tilt | 23.439 281° | |||||||||
Right ascension of North pole | 0° (0 h 0 min 0 s) | |||||||||
Declination | +90° | |||||||||
Albedo | 0.367 | |||||||||
Surface temperature |
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Surface pressure | 101.3 kPa (MSL) | |||||||||
Adjective | Terrestrial, Terran, Telluric, Tellurian, Earthly, Earthling (lifeforms) | |||||||||
Atmospheric constituents | ||||||||||
Nitrogen | 78.08 % | |||||||||
Oxygen | 20.94 % | |||||||||
Argon | 0.93 % | |||||||||
Carbon dioxide | 0.038 % | |||||||||
Water vapor | Trace (varies with climate) | |||||||||
विकिमिडिया मंका य् थ्व विषय नाप स्वापु दुगु मिडिया दु: Earth |