Tishu coloring inobva kune nguva dzekutanga - nekuda kweizvi, madhiri anoshandiswa, anowanikwa kubva kune ese miriwo uye mhuka dzinowanikwa. Nei machira emavara akakosha? Chokwadi ndechekuti chinopa pfungwa yezvikamu zvakasiyana-siyana zvenharaunda yekare, kusanganisira kufambira mberi kwehunyanzvi, fashoni, chimiro chemagariro enharaunda, kurima uye kutengeserana hukama. Asi muzvivakwa zvekuchera matongo, zvidhori zvinoitika zvisingawanzo: Sezvinoita chero zvinyorwa zveganda, zvinokurumidza kuora, uye mamiriro ezvinhu akakosha anodikanwa kuti arambe achizvichengetedza kuti adzivise kuparadzwa nemicroorganisms.
Uye mamiriro akadai aive nenzira inoshamisa munharaunda yekare yeTimna Valley - Iko kushungurudzika kumaodzanyemba kweSouth of the Desert, makiromita makumi maviri nemashanu kubva kuEilat (yazvino Israel). Kubva muna 2013, pane kucherechedzwa ikoko mumhando yeTimna Central Valley Project. Timna ari yenzvimbo yenhoroondo inonzi idumen (edd) uye yaive musimboti wemugodhi wesimbi wezera reZera reZera: uye kuomesa kwake kwakada kuziva ruzivo uye hunyanzvi, uye avo vaive navo vaionekwa sehunyanzvi hwenyanzvi yenguva iyoyo. Uye aripo, muchikomo chevaranda ", vanochera matongo vakawana zvidimbu zvezvimedu zvezvinyorwa zvechinyakare zvezvinyorwa zvechinyakare.
Masayendisiti kubva kune zvekare zvekare zveIsrael uye bar-Ilan University yakatarisana nekutarisa tekinoroji. Kuti uzive madhiri ezvipenga zvitatu zvemucheka, ivo vaishandisa yakakwirira-yekumanikidza yemvura chromatography nzira, umo iyo mbozhanhare inoshandirwa nechikamu chemahara kuburikidza ne chromatographic column. Nekuda kweizvozvo, vanyori vechidzidzo vakaziva kuti macomputer anowanikwa navo akapendwa muruvara rwepepuru chaihwo, rinozivikanwa sepepuru yerudzi. Dhayi iyi yakawanikwa kubva kuGeland iri pedyo neiyo marudzi matatu emhando yeMollusks kugara muMedithera, kuburikidza neyakaomarara uye yakawanda-nhanho distillation, iyo yakaenderera kwemazuva akati wandei.
Zvakanga zvakaoma zvechokwadi: Kuunganidzwa kwemollusks uye kubviswa kweiyo gland yavo yaida kuziva yebiology uye kushanda nesimba kukuru pane kuunganidza mumunda. Mukuwedzera, zvaive zvakafanira kupenda machira ari pedyo nenzvimbo yekutanga kwemamollusks, sezvo kutsva kwezvinhu zvakakonzera zvakanyanya mhedzisiro yacho. Kutevedzera kwePurpur - kwakagadzirwa uchishandisa zvakachipa zvinhu.
Nekudaro, kusarudzika kweiyo chaiyo yepepuru ndeyekuti haina kupera uye ine mimvuri kubva papurapuru-tsvuku kune violet bhuruu. Tichifunga nezve izvi zvese, iyo yeRourlurur mune dzakawanda nzanga dzekare dzakatariswa dzakanyanya dhayi yekunyora uye yakabatana nehumambo uye hupfumi.
Sezvo tekinoroji yezvinyorwa zvepepuru tisingadzori, kuziva kwayo kunoenderana zvakanyanya pane zvinyorwa zvinyorwa, zvakadai semabasa emunyori wekare weRoma Plinia Senia. Kuedza kuyerera kunopawo zano re tekinoroji yekare.
Iyo inofungidzirwa kuti pururur kekutanga yatambirwa muFenikiya kumashure muna 1570 kusvika nguva yedu. Chokwadi chekuti vaive machira akapendwa muSouth Levante muzera reSimbi, vanoti zvinyorwa zvakawanda zvechiKristu, kusanganisira avo vanotaura zvivakwa zvaSoromoni - mumwe wezvivakwa zveMambo wechitatu wevaJudha, akatonga United United Humambo hweIsrael panguva yake yepamusoro sayday uye aive mwanakomana waTnar David. Asi zvinowanikwa zvesayenzi zvesayenzi zvakasarudzika: radiocarbon kufambiswa kwakasimbisa kuti zvidimbu zvevakawanikwa zvevanyori vanodzoka kusvika pagore regumi, nguva yaDavidi naSoromoni.
"Aya ndiwo matanda ekutanga emucheka akapendwa nepepuru anowanikwa kubva kuna Dhavhidhi naSoromoni. Munguva dzekare, jasi repepuru rakabatana nekuziva vapristi uye, chokwadi, nemhuri yeumambo. Mvuri yakaisvonaka uye chokwadi chekuti haina kupera, pamwe nekuoma kweiyo dhayi, iyo iri mumuviri weMollusks, - zvese izvi zvakaita kuti zvinonyanya kukosha, uye dzimwe nguva zvaiwanzo kukosha kupfuura goridhe . Zvisati zvaitika, takasangana chete vakasara veganda reMollusks uye madziva ane mavara epepuru, akataura nezvekuvapo kwekuvapo kwaro muzera reZuva. Asi kekutanga isu tine humbowo hwakananga hwemachira ane makore mazana matatu emakore, "masayendisiti anotaurira. Basa ravo rinobudiswa mumagazini remagazini plos imwe.
Mukuwedzera, maererano nevanochera matongo, mune imwe yeiyo yakawanikwa machira emachira, ivo vakakwanisa kuziva nzira yekunyepedzera kaviri kana marudzi maviri eMollusks akashandiswa kufumura dhayi. Iyi tekinoroji yakangodaro yakarondedzera iyo pline Senior.
"Chitsva chinowana chinosimbisa kufunga kwedu pamusoro pekuvapo kwevalite muTimna, iyo inotaura nezvenharaunda yakasimbiswa. Mukuwedzera, sezvo Mollusks aigara muGungwa reMedithera, nzanga iyi, pachena, inotsigirwa kutengeserana hukama nevamwe vanhu vaigara pamhenderekedzo yegungwa. Nekudaro, isu hatina humbowo hwe chero nguva dzekugara dzichigara mundima yeiyo IDUME, nekuti mukurumbira wesimbi, idumeona yaive Humambo hweNoma. Uye kana tichifunga nezvematare, zvakatiomera kuti tibvise kuenzanisa nemanyobero emazuva ano, saka zvinonetsa kufungidzira madzimambo ane makore akanaka ematombo ematombo ematombo emakuva ematombo emakuva emasisita ematenga. Zvakangodaro, pasi pemamwe mamiriro, madhayeti aikwanisawo kugadzira mamiriro akaoma-zvematongerwo enyika ayo vanyori veBhaibheri vaigona kusarudza kuti Umambo, "vaongorori vakapfupana.
Kunobva: Naked Science