Meetane

Meetane
	;
Stoo kemmigagh	gas
Glout co-vreneenagh	16.031 Da
Fowder ny ynlaghteyr	Alessandro Volta (en)
Date feddynys ny ynlee	1777
Feddynit 'sy takson	Callyspongia, Callyspongia truncata, Petrosia ficiformis, Petrosia, Petrosia durissima, Dittrichia viscosa, Aspergillus, Mandragora turcomanica, Mandragora officinarum, Stangeria eriopus, Cycas revoluta, Macrozamia riedlei, Dioon spinulosum, Macrozamia communis, Cycas media, Ceratozamia mexicana, Zamia furfuracea, Eumaeus atala, Zamia integrifolia, Datura inoxia, Datura innoxia, Datura discolor, Elephantopus elatus, Fragaria , as Streptomyces catenulae
Currym	gas ribbey çhiass , as jantagh jee-ocsaidaghey
Strughtoor kemmigagh
Formley kemmigagh	CH4
SMILES canoanagh	Tuarastyl 2D; C
InChI	Tuarastyl 3D
Troghyn
Glooid	0.717 kg/m³ (ec 0 °C, gas); 422.36 kg/m³ (ec −161.6 °C, ushlaght)
Bieauid sheean	1,337 m/s (−161.5 °C, ushlaght); 450 m/s (27 °C, gas)
Moment lectragh daa-phoullagh	0 D
Poynt-lheie	−182.49 °C ; −182.46 °C
Poynt-broie	111.4 K (ec 1 atm); −161 °C (ec 101 Pa); −161.48 °C (ec 101.325 kPa)
Entropaght voleagh stundayrtit	186.3 J/(mol K)
Enthalpaght stundayrtit y chrooaght	−74,520 J/mol
Enthalpaght lostey	−890.3 kJ/mol
Gaue
Tempreilys hene-lossee	537.8 °C
Cummys çhiow ny Cruinney	28 , as 84
NFPA 704	4 2 0 SA
Jallooagyn GHS
Elley
	neughaahoilid , as neusoaralid

Ta meetane, ny mettane keayrtyn, çheet er y cho-vunstoo lesh y formley kemmigagh CH₄ (un vreneen jeh'n charboan ta kianglt rish kiare breneenyn jeh'n hiddragien). She hiddreed jeh possan 14 t'eh, yn alkane s'oney, as y co-olt smoo jeh'n ghas najooragh. Kyndagh rish palçhys y veetane er y Dowan, t'eh coontit myr conney feer hayrnyssagh. Ansherbee, ta taartyn as stoyral y veetane çheet lesh doolaneyn çhaghnoil kyndagh rish e stayd gassagh fo tempreilys as broo cadjin.

Ta'n meetane najooragh ry-gheddyn fo'n thalloo as fo thoyn ny marrey as t'eh jeant liorish obbraghyn creg-oaylleeagh as bea-oaylleeagh. Ta'n stoyr meetane smoo ry-gheddyn fo thoyn ny marrey 'sy chummey clatraid veetane. Tra ta meetane roshtyn yn eaghtyr as yn aeraght, t'eh enmyssit meetane aeraghtagh.^[1]

Ta co-ghlooaghey meetane aeraghtagh y Dowan er ny vishaghey er mysh 160& veih'n vlein 1750, as she lesh jannooyn deiney yn freggyrtys jeh'n chooid smoo jeh'n vishaghey shen.^[2] T'eh jannoo seose 20% jeh eginaghey emshyraght voish dagh fer jeh ny gassyn ribbey çhiass foddey beayn as down-vestit, rere tuarastyl Phanel Eddyr-reiltyssagh bentyn da Caghlaa Emshyraght.^[3] Foddee injillaghyn lajer, tappee as beayn ayns cur magh y veetane cur caghliagh er y çhiow giare-hiarrymagh as cur rish shareaghey foays yn aer rere leodaghey yn osoan eaghtyragh dowanagh.^[4]

Ta meetane er ny ve feddynit magh er planaidyn elley, goaill stiagh Mart.^[5]

Imraaghyn

↑ "Non-Co2 Greenhouse Gases in the Atmosphere" (1999). Annual Review of Energy and the Environment. Ym-lioar 24: 645–661. doi:10.1146/annurev.energy.24.1.645.
↑ "Global Methane Assessment" (PDF). United Nations Environment Programme and Climate and Clean Air Coalition. Nairobi. 2022. dg. 12. Feddynit magh er 15 Mayrnt 2023.
↑ "Climate Change 2021. The Physical Science Basis. Summary for Policymakers. Working Group I contribution to the WGI Sixth Assessment Report of the Intergovernmental Panel on Climate Change". IPCC. Panel Eddyr-reiltyssagh bentyn da Caghlaa Emshyraght. Er ny hashtey veih yn lhieggan bunneydagh er 22 Luanistyn 2021. Feddynit magh er 22 Luanistyn 2021.
↑ IPCC, 2023: Summary for Policymakers. Ayns: Climate Change 2023: Synthesis Report. A Report of the Intergovernmental Panel on Climate Change. Contribution of Working Groups I, II and III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Fwirran Screeuee, H. Lee as J. Romero (lgn.)]. IPCC, Geneva, yn Elveeish, duillag 26, rheynn C.2.3
↑ "Abiotic Methane on Earth" (2013). Reviews of Geophysics. Ym-lioar 51 (2): 276–299. doi:10.1002/rog.20011. Bibcode: 2013RvGeo..51..276E.

She bun ta'n art shoh. Cur rish, son foays y yannoo da Wikipedia.

[Khalil-1999-1] "Non-Co2 Greenhouse Gases in the Atmosphere" (1999). Annual Review of Energy and the Environment. Ym-lioar 24: 645–661. doi:10.1146/annurev.energy.24.1.645.

[UNEP_2022-2] "Global Methane Assessment" (PDF). United Nations Environment Programme and Climate and Clean Air Coalition. Nairobi. 2022. dg. 12. Feddynit magh er 15 Mayrnt 2023.

[Technical_summary2-3] "Climate Change 2021. The Physical Science Basis. Summary for Policymakers. Working Group I contribution to the WGI Sixth Assessment Report of the Intergovernmental Panel on Climate Change". IPCC. Panel Eddyr-reiltyssagh bentyn da Caghlaa Emshyraght. Er ny hashtey veih yn lhieggan bunneydagh er 22 Luanistyn 2021. Feddynit magh er 22 Luanistyn 2021.

[4] IPCC, 2023: Summary for Policymakers. Ayns: Climate Change 2023: Synthesis Report. A Report of the Intergovernmental Panel on Climate Change. Contribution of Working Groups I, II and III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Fwirran Screeuee, H. Lee as J. Romero (lgn.)]. IPCC, Geneva, yn Elveeish, duillag 26, rheynn C.2.3

[Etiope-2013-5] "Abiotic Methane on Earth" (2013). Reviews of Geophysics. Ym-lioar 51 (2): 276–299. doi:10.1002/rog.20011. Bibcode: 2013RvGeo..51..276E.

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