Linea del Tempo Klea Alliu

evoluzione dell'uomo

2.5 milioni di anni fa

2 milioni di anni fa

4,5 millioni di anni fa

L'Homo habilis

L'Australopiteco

L'Homo rudolphensis

L'Australopiteco, "la scimmia australe",cioe del Sud, comparso nele Savanedel'Africa, Era alto dai 100-150cm, aveva un cervello piuttoso piccolo(450cm contro i 1300cm dell'uomo attuale. Era in grado di starein equilibrio sugli arti pasteriori.

Comparso in Africa orientale, aveva capacita manuali"habili" significa capace di usare la mano perche(la presenza di pietre scheggiate),era alto circa 130cm, gli strumenti dell'homo habilis servivano a scavare, magari per la ricrca di radici commestibili

Homo rudolfensis Alexeev, 1986 è un ominide estinto, vissuto circa due milioni di anni fa in Africa, in concomitanza con Homo habilis. Non ebbe una lunga esistenza e fu nettamente soppiantato dal suo rivale evolutivo.

1800000 anni fa

300 mila di anni fa

L'Homo erectus

L'Homo neanderthalensis

Questa specie deriva dall'Homo habilis. Dall' Africa Orientale si diffonde rapidamete in Europa e in Asia:

L'Homo neanderthanlensis dal nome della localita tedesca dove nel 1856 sono stati trovati i primi resti, la valle del fiume Neander nei paessi Dusseldorf.

Egli impara a utilizzare ed a produrre IL FUOCO, a fabbricare strumenti di pietra lavorati con precise tecniche per costruire CAPANNE con le fronde degli alberi.

L'Homo ergaster

Homo sapiens

800 mila di anni fa

1800000 anni fa

200 mila di anni fa

L'Homo Heidelbergensis

sempre i Africa orientale , il suo cervello all'inizio aveva un volume 800cm dopo un milione di anni 1200cm cubo, disponesse di una qualche forma diliguaggio un codice comunicativo

una specie chiave per comprndere l'ultimo tratto di strada che porta all'evoluzione della specia umana dei "sapiens". il protagonista di unaseconda imprtante migrazione dall'Africa avrenuta 500 mila anni fa.

Homo sapiens è la specie umana moderna, unica sopravvissuta tra i membri del genere Homo. Si distingue per l'uso del linguaggio, degli strumenti e del pensiero astratto, nonché per lo sviluppo della cultura e della tecnologia.

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