Nyob rau hauv cov hnub thaum tib neeg tau siv nyob rau hauv "kev sib tw xeem"

Anonim

German Hermann Joha (saum toj no) yog ib tus neeg tuaj yeem pab dawb hauv kev sib tw nrog cov neeg tiag tiag hauv 70s.

Raws li koj paub, kev ntsuam xyuas kev sib tsoo - lossis kev sim kev sib tsoo - tam sim no yog ib qho kev sim tseem ceeb tshaj plaws hauv kev lag luam tsheb.

Muab qhov kev nruj kev tsiv ntawm qhov cuam tshuam uas tus neeg tsav tsheb raug rau hauv qhov xwm txheej tiag tiag, cov simulations siv dummies muaj peev xwm ntsuas qhov tshwm sim ntawm qhov cuam tshuam rau tib neeg lub cev. Tiamsis yeej tsis yog li ntawd.

“Tsis muaj teeb meem npaum li cas tiag tiag dummies , tsis muaj leej twg coj raws nraim li tib neeg. "

TSIS TXAUS SIAB: Vim li cas qhov kev sim sib tsoo ua tiav ntawm 64 km / h?

Plaub caug xyoo dhau los, tseem muaj cov neeg nug txog qhov ua tau zoo ntawm txoj siv sia. Txhawm rau tshem tawm qhov tsis ntseeg, thaum kawg ntawm 70s, cov neeg ua haujlwm rau "kev sim kev sib tsoo" hauv lub tebchaws Yelemes tau txiav txim siab hloov cov dummies nrog pab pawg neeg tuaj yeem pab dawb. Qhov no yog qhov tshwm sim:

SAIB ALSO: Koj paub Graham. Thawj tib neeg "evolved" kom muaj sia nyob hauv tsheb sib tsoo

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