SamuwarKimiyya

Abin da yanayi ne na ci gaba da kuma ko da shi ne a cikin al'umma?

Ko a zamanin da mutane sun sami ragowar m dabbobi. Giant dinosaur kasũsuwa, ashe, tsarin kwanyarsu na saber-toothed damisa da kuma mammoths nuna cewa ƙasar ya rigaya an sanaki dama wasu dabbobi da kuma shuke-shuke fiye da wadanda mu kiyaye yau. A 1575, wani masanin kimiyya daga Faransa, Bernard Palissy an kaya samu burbushin gwada su da halitta na jiki na zamani da kwayoyin. Da yake ba a sani ba tare da manufar abin da juyin halitta ne, shi duk da haka ya gano cewa, ragowar da ba su kasance wa wani daga cikin siffofin suke dashi na kwayoyin halitta. Saboda haka, ya ƙarasa da cewa jinsin ba marar sakewa.

Darwin a cikin XIX karni, wannan sabon abu ne ba a bude, da kuma kokarin bayyana abin da juyin halitta ne da kuma yadda ta faru. Its abin yabo ta'allaka ne da cewa, ya sa a gaba da kuma tabbatar da ka'idar zabin yanayi. Tare da canjin yanayi da kuma muhalli, kuma akwai lokaci a cikin tarihin duniya, akwai mutane da yawa, akwai wani tsari na sifting raunana, iya daidaita da canza yanayi, jinsunan, bada wuri zuwa sabon kuma mafi nasara siffofin rayuwa. A tsarin juyin halitta yana aiki ne a wani jinsin, a lokacin da wani karfi mutum ganye baya, a zuriyarsu, kuma mafi rauni - ke mutuwa, kuma ba ci gaba da tseren.

Menene ci gaba - da masana kimiyya san game da shi har kafin Darwin, wanda aka hannu a embryogenesis, watau diddigin ci gaban da tayin. Latin lokaci «evolutio» (tayin) hamayya da kowane Latin kalma - «revolutio» (revolution). Kallon, kamar mutum tayi gills an maye gurbinsu da huhu, masanan sunyi imanin cewa tsarin da bulan a cikin rayuwar wani kwan da ya hadu hõrarru farko da kawai hankali bayyana, kuma revolyutsionisty kare da m ra'ayi: amfrayo ne sāke zuwa "komai" wuri.

Duk da haka wannan wani muhawara a cikin m daga rayuwar yau da kullum a duniyar kimiyya. Duk da yake tayi theorists m māsu, Darwin fili ya bayyana cewa shi ne da ci gaba a cikin yanayi. Ya tabbatar da cewa duk rayuwa a duniya ci gaba daga sauki ga hadaddun, kuma akwai da yawa daga matattu-karshen rassan, wanda sun zama dadaddun, iya daidaita da canza yanayi a cikin tarihi na duniya tamu. Wannan ya sa hayaniya tsakanin creationists, wanda ya yi ĩmãni da cewa dukan abubuwa masu rai da Allah ya halitta don kwanaki na halittar duniya, kuma a cikin irin a wadda muna shaida a yau.

A ci gaba da gudanar da duniya a fili na nuna gaskiyar cewa mutumin ya tsaya fita daga babban birai da zabin yanayi. Yanzu, a cikin XXI karni, babu daya musũ cewa juyin halitta - shi ne mai tabbatar da gaskiya. The daftarin burbushin - Duniya ta dutse yadudduka - ya nuna cewa halittar dabba mai kafafuwa bayyana a Devon, da abubuwa masu rarrafe - a Carbone da dabbobi - a cikin Triassic. Haka kuma, a yanzu da cewa a cikin duniya, duniya inda dabbobi da kuma shuke-shuke artificially ƙaura zuwa wasu sassa na duniya, cikin sharuddan Warming, kuma mutum tattalin arziki aiki, za mu iya ganin cewa zabin yanayi ya ci gaba da aiki.

Riga wani waje ko fahimtar tarihin 'yan adam ya haifar da amincewa a tsakanin jinsunan Homo sapiens a matsayin al'umma a matsayin juyin canje-canje. Nan da nan bayan Darwin ta binciken a cikin kimiyya da ilimin halayyar zaman tsinkãyi ka'idar cewa juyin halitta al'umma wuce a kan irin wannan dokoki, kamar yadda a cikin daji. Comte yi imani da cewa babban sigogi na zamantakewa da ci gaban ne da ilmi da fasaha ci gaba. Spencer kuma ga juyin halitta na mawuyaci a cikin Tsarin al'umma, wanda wasa mai da muhimmanci sosai 'yancin kowane mutum. A kayyade factor a canji a akidar Karl Marx ka'idar ne m dangantaka.

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