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Gas giant

Wikipedia se
Brahaspati, jiske chhaapa Hubble Space Telescope January 2024 me utaris rahaa
Sanigrah jiske chhaapa Cassini August 2009 me utaris rahaa

Gas giant ek barraa grah hae jon jaada kar ke hydrogen aur helium se banaa hae.[1] Brahaspati (Jupiter) aur Sanigrah (Saturn), Saur Mandal (Solar Syatem) ke gas giants hae.. "Gas giant" ke matlab pahile "giant planet" rahaa. Lekin 1990s me, ii sanjhaa gais ki Arungrah (Uranus) aur Varungrah (Neptune) ek alag rakam ke giant grah hae, jon jaada kar ke heavier volatile substances (referred to as "ices") se banaa hae. Ii kaaran se Arungrah aur Varungrah ke ek alag vibhag me ice giant classify karaa gais hae.[2]

References

[badlo | source ke badlo]
  1. D'Angelo, G.; Lissauer, J. J. (2018). "Formation of Giant Planets". In Deeg H., Belmonte J.. Handbook of Exoplanets. Springer International Publishing AG, part of Springer Nature. pp. 2319–2343. doi:10.1007/978-3-319-55333-7_140. ISBN 978-3-319-55332-0.
  2. National Aeronautics and Space Administration website, Ten Things to Know About Neptune