Oort baadal

Oort cloud ke duuri Saur Mandal ke bhittar se, nagiich ke taara talak ke astronomical unit me naapa jaae hae. Iske scale logarithmic hae: har ek indicated duuri, pahile waala se das dafe aur duur hae. Laal arrow 2025–2027, me space probe Voyager 1 ke projected location 2025-2027 me ke dekhae hae, jon Oort baadal ke lagbhag a300 saal baad pahunchi.

Ek chitrkaar ke Oort cloud ke Kuiper belt (inset) me ke impression; chij ke size scale me nai hae.

Oort cloud (pronounced /ɔːrt/ awt nai to /ʊərt/ oort), jiske kabhi-kabhi Öpik–Oort cloud bhi bola jaae hae, ek scientific theory hae jisme billions of icy planetesimal baadal Sun ke surround kare hae, 2,000 se 200,000 AU (0.03 to 3.2 light-years) ke duuri pe.^[1] Ii baadal ke 1950 me Dutch astronomer Jan Oort propose karis rahaa, jiske honour me iske naam dewa gais hae.^[2]^[3] Oort propose karis rahaa ki ii baadal ke chij, ketnaa jhaarru, Saur Mandal me hae hae ke constant rakkhe hae.^[4]

References

↑ Williams, Matt (August 10, 2015). "What is the Oort Cloud?". Universe Today. Archived from the original on January 23, 2018. Retrieved May 21, 2021.
↑ van der Kruit, Pieter C. (2020). Master of Galactic Astronomy: A Biography of Jan Hendrik Oort. Springer.
↑ Whipple, Fred L. (1978). "The Oort Cloud". In Tom Gehrels. Protostars and Planets. University of Arizona Press.
↑ Redd, Nola Taylor. "Oort Cloud: The Outer Solar System's Icy Shell", Space.com, October 4, 2018.

[1] Williams, Matt (August 10, 2015). "What is the Oort Cloud?". Universe Today. Archived from the original on January 23, 2018. Retrieved May 21, 2021.

[2] van der Kruit, Pieter C. (2020). Master of Galactic Astronomy: A Biography of Jan Hendrik Oort. Springer.

[3] Whipple, Fred L. (1978). "The Oort Cloud". In Tom Gehrels. Protostars and Planets. University of Arizona Press.

[SPC-20181004-4] Redd, Nola Taylor. "Oort Cloud: The Outer Solar System's Icy Shell", Space.com, October 4, 2018.

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