बुध (चिं: ☿) सुर्द्यः मन्दःया छता ग्रह खः । थ्व ग्रह सूर्द्यः नापंया ग्रह खः । थ्व ग्रह सूर्द्यः व शुक्रया दथुइ लाः । थिथि धर्मय् थ्व ग्रहयातः थिथि कथं नालेगु याइ । थ्व ग्रह नाङ्गा मिखां हे खनेदु ।

बुध
Composite image of Mercury taken by MESSENGER probe
Composite image of Mercury taken by MESSENGER probe
Composite image of Mercury taken by MESSENGER
Designations
Pronunciation/ˈmɜrkjəri/
AdjectivesMercurian, Mercurial[]
Symbol☿
Orbital characteristics[]
Epoch J2000
Aphelion
  • 69,816,900 km
  • 0.466 697 AU
Perihelion
  • 46,001,200 km
  • 0.307 499 AU
  • 57,909,100 km
  • 0.387 098 AU
Eccentricity0.205 630[]
115.88 d[]
47.87 km/s[]
174.796°
Inclination
48.331°
29.124°
Known satellitesNone
Physical characteristics
Flattening0[]
  • 7.48×10 km2[]
  • 0.147 Earths
Volume
  • 6.083×10१० km3[]
  • 0.056 Earths
Mass
  • 3.3022×10२३ kg[]
  • 0.055 Earths
Mean density
5.427 g/cm3[]
4.25 km/s[]
Equatorial rotation velocity
10.892 km/h (3.026 m/s)
2.11′ ± 0.1′[]
North pole right ascension
  • 18 h 44 min 2 s
  • 281.01°[]
North pole declination
61.45°[]
Albedo
Surface temp. min mean max
0°N, 0°W [] 100 K 340 K 700 K
85°N, 0°W[] 80 K 200 K 380 K
−2.6[१०] to 5.7[][११]
4.5" – 13"[]
Atmosphere[]
Surface pressure
trace
Composition by volume

लिधंसा

सम्पादन
  1. Cite error: Invalid <ref> tag; no text was provided for refs named webster
  2. Cite error: Invalid <ref> tag; no text was provided for refs named horizons
  3. ३.० ३.१ ३.२ ३.३ ३.४ ३.५ ३.६ ३.७ Cite error: Invalid <ref> tag; no text was provided for refs named nssdcMercury
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  5. ५.० ५.१ ५.२ ५.३ ५.४ ५.५ ५.६ ५.७ Cite error: Invalid <ref> tag; no text was provided for refs named nasa
  6. ६.० ६.१ Cite error: Invalid <ref> tag; no text was provided for refs named Seidelmann2007
  7. Cite error: Invalid <ref> tag; no text was provided for refs named Margot2007
  8. ८.० ८.१ Cite error: Invalid <ref> tag; no text was provided for refs named MallamaMercury
  9. ९.० ९.१ (19 February 1999) "Near-Surface Temperatures on Mercury and the Moon and the Stability of Polar Ice Deposits". Icarus 141: 179–193. DOI:10.1006/icar.1999.6175. Figure 3 with the "TWO model"; Figure 5 for pole. 
  10. Cite error: Invalid <ref> tag; no text was provided for refs named MallamaSky
  11. Cite error: Invalid <ref> tag; no text was provided for refs named ephemeris

स्वयादिसँ

सम्पादन