RT @yuji_ikegaya: 320万年前のアウストラロピテクスが精密把握の発祥か?今朝の『サイエンス』誌より→http://t.co/DNnZrrClrx(サルと違い、ヒトの親指は人差し指と「対向」しています。これで小さな物を「つまめる(精密把握)」ようになり道具文化が…
So far, Altmetric has seen
209 X posts from 200 X users, with an upper bound of 5,509,723 followers.
188 followers
64 followers
@Live215swp @JohnWSaundersII @cnni 3/3…"evidence that our early ancestors used human-like hand postures much earlier and more frequently than previously considered." https://t.co/iVDdBMKyxy
164 followers
@Artwall44 @Neodoug2 @AiG A human with odd proportions, citation needed, and humans are apes, but africanus also had human-like hands https://t.co/bIj4ryIi6q
853 followers
@fraguarino Son leghisti cosa ti aspettavi? Comunque un recente studio sembra confermare che anche gli Australopithecus africanus, avessero il pollice opponibile. Quindi tiriamo un sospiro di sollievo, non sono Sapiens. https://t.co/8gMPKIOun4