Video: Geometry thiab cov neeg thaum ub, qhov kev xav pom los ntawm archaeologists
2024 Tus sau: Seth Attwood | [email protected]. Kawg hloov kho: 2023-12-16 16:06
Archaeologists tau kawm cov duab kos uas muaj tsawg kawg yog 80 txhiab xyoo. Thiab, txiav txim siab los ntawm cov duab no, txawm tias tom qab ntawd tib neeg qhov txawv ntawm isosceles thiab cov duab peb sab sab xis, paub yuav ua li cas kos duab bisectors, thiab tej zaum muaj kev paub tob txog geometry. Tag nrho cov no ua rau peb xav txog theem ntawm kev xav paub daws teeb meem ntawm peb cov poj koob yawm txwv nyob deb.
Cov tsiaj ntawv, cov paib txoj kev, paintings los ntawm cov kws ua yeeb yam thiab cov tuam txhab logos yog tag nrho cov cim pom. Kev siv cov cim qhia no yog ib txoj hauv kev paub thiab yooj yim heev ntawm kev sib pauv cov ntaub ntawv.
Cov kev sim qhia tias txawm tias chimpanzees thiab gorillas tuaj yeem kawm hom lus thaum tib neeg raug cob qhia. Txawm li cas los xij, qhov no tsis txhais tau tias peb cov txheeb ze tuaj yeem tsim cov lus no lossis lwm yam cim pom. Txhawm rau twv yuav ua li cas hloov ib qho khoom nrog kos npe yuav tsum xav txog qib siab. Thiab tej zaum tib neeg tsis tuaj tam sim no deb ntawm lub tswv yim pom tseeb. Tsis yog tam sim ntawd, tab sis thaum twg?
Ntau tus kws tshaj lij ntseeg tias twb tau 100-250 txhiab xyoo dhau los, peb cov poj koob yawm txwv tuaj yeem sau qee yam ntawm squiggle qhia txog kev xav lossis kev xav (vim li cas tsis luag?). Tab sis muaj pov thawj archaeological tsawg heev los txhawb qhov kev pom no. Kev khawb ib lub pob zeb yog qhov nyuaj, thiab cov khoom siv tau yooj yim dua tsis tshua khaws cia yam uas tau sau rau ntau pua xyoo.
Txawm li cas los xij, nws yuav zoo li tias cov khoom siv luv luv - xuab zeb - qee zaum tig mus rau pob zeb thiab kos cov qauv ntawm nws. Hauv xyoo 2019, cov kws tshawb fawb tau pom thawj zaug rau cov duab kos los ntawm cov neeg qub thaum ub ntawm cov xuab zeb tom qab petrified. Txhawm rau piav qhia lawv, lawv tuaj nrog lub ntsiab lus tshwj xeeb: ammoglyphs.
Nyob rau ntawm ntug dej hiav txwv ntawm South Africa, archaeologists tau pom ammoglyphs nyob rau hauv daim ntawv ntawm lub voj voog, grooves, kiv cua. Tam sim no lawv tau ua qhov kev tshawb pom tshiab. Nws hloov tawm tias cov neeg thaum ub kos duab peb sab ntawm cov xuab zeb, thiab tsis yog ib qho, tab sis isosceles thiab duab plaub.
Qhov kev tshawb pom no tau ua nyob rau hauv ib qho chaw nkag tsis tau ntawm ntug dej hiav txwv ntawm cov pob zeb nthuav tawm los ntawm ebb. Archaeologists tau tshawb pom ib daim duab peb sab isosceles zoo kawg nkaus nrog bisector kos! Thiab tsis ntev ib lub pob zeb nrog ib tug kos yuav luag txoj cai-lub kaum sab xis daim duab peb sab tau pom nyob ze.
Cov kws sau ntawv tau sim lub tswv yim tias cov qauv ntawm cov pob zeb yog cov keeb kwm niaj hnub thiab tsis lees paub nws. Lawv txiav txim siab tias cov duab kos no tau ua ntau txhiab xyoo dhau los ntawm cov xuab zeb, tam sim no petrified.
Cov kws tshaj lij kwv yees kwv yees li hnub nyoog ntawm qhov pom ntawm 80-130 txhiab xyoo. Muaj tseeb dua kev sib tham tseem tsis tau ua.
Nws yog qhov nthuav tias lub qhov tsua Blombos nyob ze. Nyob rau hauv nws, archaeologists ob peb xyoos dhau los nrhiav pom ib tug paub daws teeb daim duab ua nrog ocher. Nws yog ib tug series ntawm successive daim duab peb sab. Kuj tseem muaj qhov pom ntawm cov pob zeb, zoo ib yam li mosaic, uas muaj cov duab peb sab. Cov hauj lwm ntawm "kev kos duab paub daws teeb" yog 73 txhiab xyoo, uas yog, ntau dua li cov qauv qub tshaj plaws ntawm lub qhov tsua tiag tiag.
Pom tau tias, cov neeg nyob ntxov tshaj plaws ntawm cov chaw no muaj kev hlub txawv txawv rau daim duab peb sab. Nyob rau tib lub sijhawm, lawv zoo li nkag siab tias qee qhov ntawm cov duab no (tshwj xeeb, isosceles thiab cov duab plaub) txawv me ntsis ntawm tus so thiab muaj peev xwm kos lawv cov bisectors.
Tau kawg, qhov no tsis tau txhais hais tias twb tau 80 txhiab xyoo dhau los peb cov poj koob yawm txwv tuaj yeem tsim thiab ntau dua li ua pov thawj qee qhov theorem. Muaj tseeb lawv nkag siab txog geometry yog intuitive nkaus xwb. Tab sis tawm tsam cov keeb kwm ntawm kev tsis sib haum xeeb txog seb cov neeg tsim cov monuments, uas tsuas yog 11 txhiab xyoo, tuaj yeem siv cov duab kos thiab cov phiaj xwm, xws li kev paub txog geometric yog impressive. Tej zaum cov neeg niaj hnub no ib zaug ntxiv underestimated theem ntawm kev loj hlob ntawm lawv cov poj koob yawm txwv.
Ib tsab xov xwm tshawb fawb nrog cov txiaj ntsig ntawm kev tshawb fawb tau luam tawm hauv phau ntawv xov xwm Rock Art Research thiab muaj nyob rau hauv PDF file.
Pom zoo:
Cov neeg taug kev thiab cov neeg taug kev: ua li cas thiab nyob qhov twg cov neeg Soviet so?
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