Anthropocene

Etymologia : Ex awo hellen ανθρωπος ("mensc") ed καινος ("nov"). 
Definition : muassir zaman unte-yod ia opsa os menscgenos ep Terra hant habt repercussions ep ia ecosysytemes os nies planete ed modifient id ye multiple ed durable weidsa. 
== Sme exhausent ia fossil energias ==
Id lexis anthropocene hat plur maynens bayna alims. Tod commun-ye admiss est ids existence ka geologic schikht. 
Idpet werd buit invent in-kap ia 1980tias ab iom US-American E.Stoermer (1934-2012), un biologia professor ios universitat os Michigan. In 2002, biht plaut-ye diffuden sekwos un commun publication om E.Stoermer ed P.Crutzen (1933-2021; chemia Nobelpris in 1995 ob eys orbats de id skiderascen os stratospheric ozone) in id revue Nature. Pro tens autors, cid lexis kyeust id actual geologic temps, in-yos druna mult conditions ed processa ep nies planete bihnt profund-ye ed durable-ye modifien ab id impact iom menscenopsen. Hant proposto situe symbolic-ye id inkapem tos nov zaman in 1784, yar ios tawrlienen ios steummachine, quod correspondt id start ios neud iom fossil energias ed ios Industrial Revolution.
Marglehdj reflect inter 50% ed 70% os sowelerkwen menxu id maur ocean surface reflect tik 6% ex id, itak id tahndo marglehdj seswo retrodrehpt ed kardwnt. 
== Mides Anthropocene ==
Inter 1987 ed 2015, uno men plaut scientific kathirilm project, id International Geosphere-Biosphere Programme (IGBP), hat kwahn pelu data de ia modifications iom parameters ios Terra systeme ob menscenopsa. Alya studyes, keihnd sammel ep probas os awo glehdj ex Antarctid ed ep id actual composition os atmosphere hant enevidencen un acceleren kowpen iom woenschice gasemissions, khaliban carbon dioxide. Constituet in 1987, id de International Grupp Experten de Climat Change est maimour med vehrte id climatic impact tom phenomens. 
Ia menscenopsa perturbe sem cycles om chemic elements kam carbon, nitrogen au phosphor. Ta modifications seuwnt ep ir roig globaler changes os ambient qua vahnt age important-ye ed durable-ye ep id evolution os nies planete. Eti, id proliferation ed id tienxia spora multen nov "minerals" ed "ghianshieks", kam beton, micro-plastics, tem quem ia particules etiloikwen om technologic items ("ia technofossils") product ab ta materials ed alya, skeipient un nov meidet stratigraphic schikht. 
Technofossils ios XXIstios secule in un gintou deponia in East Tilbury ana id khaykou ios Tems (Uniet Roydem). Id deponia biht eros ad schiaus quan id marnivell crehsct. Her lyehge objects ex glas, ceramique, brick, tegule, beton, etc. Legver materials kam plastic buir tobohrt ab schiaus, apterlinkwnd ia gwaurer items. 
== Shangsus in alerte ==
Med ta different kwahn data, paurskers ios Stockholm Resilience Centre hant listen in 2009 ed 2015 ia ecologic hadhs qua esient dangereus uperleittu. Bayna ia, tri buir yed ja tohrn : climat, id modification ios vegetal covehr ed id erosion os biodiversitat wa defaunisation - i paurskers neude id lexis "sixt extinction". Id paurskcentre hat kathalika diken od vasya behandet meiders de id consumm om raumaterias, energianeud, id demographic crosct, economic opos ed id degradation os biosphere, hieb akster-ye augen pos Mund Weir Dwo. 
Itak hant employn id wekwos os "grand acceleration" kay name tod prist. Alya observers hatta tolke, pon ia 1970tias, de un zaman os "hyperacceleration". Tikghi pro demographia, sekwent id Organisation iom Uniet Nations (ONU), tienxia population solliet auge unte dwo milliards leuden in id druna iom trigim niebst yars ed ghehdiet nake 11 milliards menscen circum anno 2100. I members ios Anthropocene Working Group (AWG), maimour med duce un reflexion de id exacto definition ios lexis, hant emto tsay id wekwos os "grand acceleration" kay argumente id real existence os Anthropocene.
Id "golden nischan" (aysen disk in id niter part ios kwiter) ios base ios Ediacaran prist (Ediacara, Sud Australia)
 
== Cheids dayir id "golden nischan" ==
Lakin Anthropocene ne est nundiens un geologic unitat formell-ye definihnum in id scal os wakt. Ex un scientific ed official vidpoint, dar gwivmos in id Meghalayi aiwo ios Holocene zaman; ed un proposen quod bezielt officialise Anthropocene bihti dar elaboren ab id AWG. Kay integre un nov zaman do id maschtab iom geologic tids tehrpti bihe anacen un tienxia prototypic point, wa "golden nischan". Leitti de un wakya quod kweit id transition inter dwo geologic tids ed quod dehlct bihe localisable concret-ye in un geologic profile. Sekwent sems, Anthropocene esiet neid meis quem alyo nam pro Holocene, i menscens wewaurgus id planete pon 10 000 yars. Sem specialistes os global historia hatta kehnse i ensans hat stets meis, bariem unte ia 40 000 akhir yars, impact ambient. 
Sekwent alyens, id "golden nischan" stahiet, kam udwekwnen ab Stoermer ed Crutzen, ab-kap id XVIIIt secule unte id thermo-industrial revolution. Ye tod zaman habiet ghiul bilikwno meidet ed visible ambiental traces eni geologic-on schikht. Bet sem alims dwointi taghi traces ne esient tienxia, absent besonters in Asia au in Africa. 
Pro sonstics, tod "golden nischan" stahiet visiblest-ye medsu id XXt secule ed coincidiet con geologic signals resultend ex id grand acceleration om demographic crosct, industrialisation ed globalisation. Idwert clarstum tom signals bihiet producen ab ia artificial radionucleids diaspohrta tienxia ab ia tests om thermonuclear bombes ab in-kap ia 1950tias. 
Id cheus uns inkapemstarikhe pro Anthropocene est politic chunke ye meis bihti trenso sayge od tod prist hat oistars meg nuper, ye meis maghe bihe extracta tetos sem critic arguments contra industrial ed globalisen capitalisme. Dayir to, pierner ud id scientific debat, sems gwehme do tolke de Capitalocene wa Occidentalocene ischbatend-ye id rol os menscgenos in quo ghehdiet bringhes Terra do ids fin.
 Strates ex id Permsk do id Jurassique in id region ios Colorado plateau in id sudeust ios US Stat Utah 
==Trans stratigraphia==
Id lexis Anthropocene, kweter kyeust un stratigraphic schikht we ne, hat ja gaisst popularitat. Est nudt kay describe un plauter tolk de id ("anthropic") menscenimpact ep id planete pon plur millennia. In geologia, solgo gwayt esti ja bespohcen ab lithostratigraphia, in-yod id kweitu iom stratifiet ghianshieks keiht wahid-ye ep ir physic kwekmors ed ne ep ir oumer. Ex id vidpointo iom menscensciencen, id informello lexis Anthropocene hat obkwohken baygh util kay tyices paurskens de climatchange ed de id terran systeme. Tehrpsient antplehce ed vixihes nov concepts ed weidas kay responde ibs werds iskwn ab id nov "era" : natural catastrophes, udnovim energias, exhaustion iom natural ressurcen, desertifications, ecocide, generalisen pollution, migrations, social ed ambiental aunprabhia. 
Sammel, id wirt ios Anthropocene ka formell geologic tidlexis pro alya scientific communitats nabihti discutten, esdi pleista recogneihnt id naudh os tyehgve un linear ed deterministe vision ios historic waktios tos notion.