Tohu o wairua e taea te āwhina i roto i whakaoti hara

Ko te kairangahau whakaaro e taea tohu o kakara te āwhina pokapū uruhi ture whakaoti hara. Kua kitea Scientists e taea te whakawhiti i te wāhanga matū o te kakara i tetahi tangata ki tetahi i roto i te kakahu, ara, ki te he rawa poto te whakapā. Next tonu tenei kakara i runga i nga kakahu mo te torutoru ra, ahakoa te meka e heke i runga i te wā. titau te rōpū o kairangahau e ratou mahi ko te tohu-o-parau tumu, nei fokotuu e taea whakamahi i te wairua rite taunakitanga.

whakaputanga o te rangahau

whakaputaina nga kairangahau ratou mahi i roto i te buka aamu "Science & whakawa". titau ratou i taea te tātari kakara hei he taputapu whai hua i roto i te wā ka reira ko te whakapā tinana tata, pērā i roto i mahi tūkino.

kairangahau Lead Haimona Gergely i University College London, ka mea: "tūmanakohia matou e te tātari o tohu o kakara he pūmanawa nui, pera whakamahi ratou maha iwi. I roto i te meka, e pā ana ki 90% o nga wahine, me te 60% o nga tangata whakamahi ratou i runga i te wā. "

Ahakoa i reira e maha rangahau i roto i te mara o te pūtaiao whare whakawā - hei tauira, te tātaritanga o muka ranei toenga paura i muri i pupuhi - na tawhiti i reira kua kore rangahau i runga i te whakawhitinga o wairua.

Ko te hua o te mahi o pūtaiao

Kei te tahu i maha wāhanga matū rerekē, i ngā whai te kakara ahurei. Ko te kairangahau mahi ki te kakara tautāne. kitea ratou e etahi o enei wae e ngāwari whakawhiti i tetahi ki tetahi wahi o te miro.

A, no te i romia e rua nga wahi o rauemi mo te meneti kotahi, whakawhitia ki te papanga tuarua 15 o 44 wae matū. A, no te i nui haere te wa whakapā ki te 10 meneti, i runga i te tahi atu kikokiko haere hoki 18 wae.

Kia pehea te nui Ko te wa

aroturukitia hoki Scientists rite te wa pānga te waka o pūhui te ahua.

kitea ratou i te mea i muri i te 5 meneti i muri i te reira te maputia ki kakara, kotēhia te kakahu ki te atu hoki 10 meneti, ka ka haere i te reira 24 o 44 kai kakara. Ki te i maputia e te kakara 6:00 hoki i te tahi atu kikokiko i roto i te whakapā whakawhiti 12 wāhanga, i te wiki i muri mai ka taea e tonu e kitea e koe ngā tohu o te wae ahua e ono.

ka mea a Dr. Ruth Morgan, kaiwhakahaere o te Center mo Criminology, e taea e pūtaiao whakawhetai ki tenei ako whakamātau whakaatu e taea te whakawhiti i te wairua ki atu kikokiko, a he reira taea ki te whakatau rite, no te tupu i te reira.

Me pēhea te ki te whakamahi i whakakakara ki waihanga i te scene hara

I roto i te heke mai ai te pai kia mau huru i reira e waiho ai whakapā i waenganui i te iwi e rua, engari ka taea tenei tikanga ki a koutou kitea i roto i te mea kua puta ahua o te whakapā, me te ka i reira.

Heoi, kaipūtaiao mea e kia kohia rawa hohoro taua taunakitanga i muri tupu te reira hara, mai kia whakawhāiti whakaroa tona whai. Tenei te tikanga e kore te whakamahi o tohu o kakara ko tonu taea, no te mea o nga hara maha ka mohiotia he ra torutoru i muri i mahia kua ratou. I tua atu, ko reira pea e ka whakamahia ratou kakara anake ki te whakaoti i te take.

e kore e taea e wairua i muri e anake te taunakitanga o te hara. Scientists ti'aturi nei e, e kia whakamahia tenei taunakitanga i roto i te matatini, tahi ki te tātari DNA, mo te tauira, matimati ranei. A roto i te taha ki te tahi atu momo o te taunakitanga ka hanga reira he pikitia rawa māia.

Kairangahau mea e he reira e tika ana ki te kawe i roto i atu mahi ki te aromatawai i te whakamahi tika o te kakara hoki reconstructions kiko ture.