Shin kakanmu Homo erectus?

Soviet na makaranta kamar yadda wakilta anthropogeny mutumin kokarin "daidaita" da shi ga jari-hujja ka'idar: biri, Pithecanthropus, Nearnderthal da cro-magnon. Jami'ar kimiyya ba a rashin daidaito da makaranta, kawai ƙara da Latin sharuddan: hominids, Homo habilis (prosimians, ƙera sauki kayan aikin), Homo erectus (Pithecanthropus, mafi ransa motsi a kan ƙafãfu biyu), Homo sapiens (kwatanta, wanda da farko addini ne kiyaye) da Homo sapiens sapiens (mutumin cro-Magnons, gaba daya kama a jiki tsari da kuma girma na kwakwalwa zuwa zamani mutane). An yi imani da cewa, tun mutumin cro-magnon, juyin ci gaban mutum a matsayin nazarin halittu kasancewarsa tsaya.

Irin wannan Sauki view na asalin 'yan adam da shawara cewa, uku main saukarwa (Pithecanthropus, Nearnderthal da cro-magnon), m, a wani lokaci a matakai gwamnatin da rikidarwa. Saboda haka, akidar Karl Marx ka'idar bayyana cewa Homo habilis (watau gwani) da ake bukata free hannuwa yin kayayyakin aiki, don haka ya zama kafa biyu da samo asali a cikin Homo erectus. Da kuma bayyanar Homo sapiens , wannan ka'ida ta bayyana bukatar inganta kayayyakin aiki, don farauta. Saboda haka, duk iri uku na zamanin d mutane dauke da matakai na raya kasa na Homo sapiens sapiens, wato, mu kai tsaye kakanninsu.

Duk da haka, mun samu ragowar da carbon analysis, tabbatas da shekaru, fasa wannan ka'idar. Alal misali, skeletons na Australopithecus, Homo habilis da erectus kwanan rana daya karni. Har ila yau, burbushin nuna cewa Homo erectus, Nearnderthal da cro-magnon sun Sahaban, da kuma a wasu wurare, zamani gaba da juna. Wannan damar masana kimiyya ya bayar da shawarar cewa Homo erectus ne kawai matattu-karshen reshe a juyin halitta, Homo sapiens bayyana daga babu inda. "The samarwar mahada" a cikin juyin ka'idar fueling allahntaka ko cosmic asalin mutum.

Wane ne wanda yake - wannan Homo erectus? Domin da farko lokacin da ya rage samu a Java a 1893, shekara guda da ya kira Pithecanthropus. Sa'an nan kuma, a kasar Sin, a 1920, ma'abũcin wani tsoho kwarangwal mai suna Sinanthropus - da Sin wakilin jinsunan. Daga baya, masana kimiyya sun yanke shawarar cewa tsakanin Sin, Javanisanci kuma samu a shekarar 1985 a Narikotome (Gabashin Afrika) skeletons da yawa da na kowa, da kuma hada da su a cikin wani rukuni na "kafa biyu" ko "archanthropines".

An yi imani da cewa shi na farko ya bayyana 1,65 shekaru miliyan da suka wuce a Afrika. Fiye da mutum ɗari biyu da dubu shekaru An yada ta cikin sararin expanses na Eurasia, kai Greater Sunda Islands, musamman, Java. Homo erectus, idan aka kwatanta da basira nuna babbar, da gaske neman sauyi tsalle a ci gaba. Ya iya yin amfani da wuta, da master na m gidãjensu da tufafi. Amma, mafi muhimmanci, abin da bambanta da tsoho kafa biyu mutane daga waɗanda suke a gabãninsu (da Sahaban), shi ne gaskiya cewa sun kasance dayansu. Homo habilis ya mai scavenger. Makaminsa yi nufi ga fatattaka ƙasũsuwa matattu ko kashe wasu yara dabbobi. Wannan ya yafi pebbles (ƙanƙara Olduvai al'ada), wanda aka kawai tsattsage, kuma tsince fitar da tsakiyan nonon m bargo.

Acheulean irin al'adu, wanda aka halitta da Homo erectus ne wani nagartaccen dutse kayan aikin da bukatar sarari tunani da kuma wasu daukar kwayar cutar daga ubangijinsu ya dalibi basira. Research kokon nuna cewa Homo erectus yana da wani kwakwalwa sau biyu bulkier fiye da m, amma kasa da wata Nearnderthal. Its girma ya rabin mita, wani lokacin mita 80 cm, da kuma nauyin jeri daga 40 zuwa 70 kilo. Kamar yadda gwaggwon biri-maza farauta, kuma farauta tare, za mu iya ɗauka farkon fi'ili magana, ko da yake ba su da wani Chin.

ko da mutum ya kasance musamman irin erectus, ko kuma kawai 'tseren'? Ko ya iya interbreed da kuma samar da zuriya da total Homo habilis ko wani Nearnderthal? Ya zuwa yanzu, ragowar wanda ya hada da siffofin wadannan uku jinsi ko jinsin ba samu ba. Ko ta wani hanya, amma wadannan halittu masu tunani bai tsira da Great glaciation. Riga 20 shekara dubu da suka wuce da kuma Pithecanthropus, da kuma kwatanta sauko daga tarihi fagen fama. Lokacin da gleiser tattara, a duniya, akwai daya irin mutum - Homo sapiens sapiens.