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.

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 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


References badlo

  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.
  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.


Duusra websites badlo