Dunia

**Earth**
Designations
Alternative names	Blue Planet, Terra, Planet Earth
Orbital characteristics; Epoch J2000.0
Aphelion	152,097,701 km; 1.0167103335 AU
Perihelion	147,098,074 km; 0.9832898912 AU
Semi-major axis	149,597,887.5 km; 1.0000001124 AU
Eccentricity	0.016710219
Orbital period	365.256366 days; 1.0000175 yr
Average orbital speed	29.783 km/s; 107,218 km/h
Inclination	1°34'43.3"; to Invariable plane
Physical characteristics

Dunia (pratiik: ) Suraj se duur tiisra planet hae. Ii Saur Mandal (Solar System) ke chaar terrestrial planet me se ek hae. Iske matlab ii hae ki iske mass solid hae. Aur tiin terrestrial planet hae Mercury, Venus aur Mars.

Dunia me dher rakam ke perr aur janwar hae,^[1] jisme admii bhi hae. Dunia universe ke ekke jagha hae jahan pe ii jaana jaawe hae ki jew hae.^[2] Science shows that the Earth formed around 4.5 billion years ago.^[3]^[4] Dunia me rahe waala chij dunia ke hawaa ke badal diin hae.^[5]

Dunia ke 71% of surface khaara paani waala ocean se covered hae. ^[6] Baaki 29% me patthar waala jamiin continent aur island ke ruup me hae. Dunia Solar System ke aur planet se interact kare hae, particularly jaada kar ke Suraj aaur Chandarma se. Dunia, Suraj ke around orbit kare hae har 365.25 din me. Ek nachaai ke ek din bola jaawe hae aur ek orbit ke ek saal bolaa jaawe hae. Dunia ke lage khaali ek chandarma hae.

Notes[badlo | source ke badlo]

References[badlo | source ke badlo]

↑ How Many Species are There on Earth. Harvard University. Retrieved on 28 Julai 2009.
↑ "BBC : The Earth". BBC. Archived from the original on 2001-08-16. Retrieved 2009-07-28.
↑ The age of the Earth in the twentieth century- a problem (mostly) solved. Geological Society, London, Special Publications. Retrieved on 28 Julai 2009.
↑ History of earth. Microsoft. Retrieved on 28 Julai 2009.
↑ Origins of life on Earth. Space.com. Archived from the original on 11 Juun 2001. Retrieved on 28 Julai 2009.
↑ Rover reveals Mars was once wet enough for life. Microsoft. Retrieved on 28 Julai 2009.

Duusra websites[badlo | source ke badlo]

"Solar Views". Calvin J. Hamilton. Retrieved 06-08-2009. Check date values in: |accessdate= (help)
"NASA – Earth". Nasa. Retrieved 06-08-2009. Check date values in: |accessdate= (help)

[1] How Many Species are There on Earth. Harvard University. Retrieved on 28 Julai 2009.

[2] "BBC : The Earth". BBC. Archived from the original on 2001-08-16. Retrieved 2009-07-28.

[age_earth-3] The age of the Earth in the twentieth century- a problem (mostly) solved. Geological Society, London, Special Publications. Retrieved on 28 Julai 2009.

[4] History of earth. Microsoft. Retrieved on 28 Julai 2009.

[5] Origins of life on Earth. Space.com. Archived from the original on 11 Juun 2001. Retrieved on 28 Julai 2009.

[6] Rover reveals Mars was once wet enough for life. Microsoft. Retrieved on 28 Julai 2009.

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v • d • e Saur mandal (Solar System)

Suraj • Heliosphere	Grah (Planets) ☾ = moon(s) ∅ = rings		Budhgrah (Mercury)	Sukhgrah (Venus)	Dunia (Earth) ☾	Mangalgrah (Mars) ☾

			Brahaspati (Jupiter) ☾ ∅	Sanigrah (Saturn) ☾ ∅	Arungrah (Uranus) ☾ ∅	Varungrah (Neptune) ☾ ∅

	Bauna grah (Dwarf planet)		Ceres	Pluto ☾	Haumea ☾	Makemake

			Eris ☾

	Small Solar System bodies	Chhota tara (Asteroid) (minor planets)	Groups and families: Vulcanoids · Near-Earth asteroids · Asteroid belt Jupiter Trojans · Centaurs · Neptune Trojans · Asteroid moons · Meteoroids · Pallas · Juno · Vesta · Hygiea ·
		Chhota tara (Asteroid) (minor planets)	See also the list of asteroids.

		Trans- Neptunians	Kuiper belt – Plutinos: Orcus · Ixion – Cubewanos: Varuna · Quaoar · Huya
		Trans- Neptunians	Scattered disc: Sedna

		Jhaarru	Lists of periodic and non-periodic comets Damocloids · Hills cloud · Oort cloud
See also the list of solar system objects