A cewar masana kimiyya, an fara gano fasahar nanotechnology a tsohuwar Rome kusan shekaru 1,700 da suka gabata kuma ba ɗaya daga cikin samfuran samfuran fasahar zamani da aka danganta ga al'ummar mu mai inganci ba. Gilashin da aka yi wani lokaci tsakanin 290 zuwa 325 shine babban tabbaci cewa tsoffin al'adu sun yi amfani da fasahar ci gaba dubban shekaru da suka gabata.
Nanotechnology tabbas yana ɗaya daga cikin mahimman abubuwan ci gaba a cikin shekarun da suka gabata. Fashewar fasaha ta ba da damar mutum na zamani yayi aiki tare da tsarin tsakanin sau ɗari da biliyan sau ƙasa da mita; inda kayan ke samun kaddarorin musamman. Koyaya, farkon ilimin nanotechnology ya dawo aƙalla shekaru 1,700.
Amma ina hujja? To, wani abin tarihi wanda ya fara tun zamanin Daular Roma da aka sani da suna "Kofin Lycurgus", da alama yana nuna cewa tsoffin masu fasahar Rome sun san game da fasahar nanotechnology shekaru 1,600 da suka gabata. Kofin Lycurgus fitaccen wakilcin fasahar zamani ne.
Ana ɗaukar Kofin Lycurgus a cikin manyan kayan gilashi masu fasaha waɗanda aka samar kafin zamanin zamani. Masana sun yi imani da ƙarfi cewa ƙwallan da aka yi tsakanin 290 zuwa 325 shine tabbataccen tabbaci wanda ke nuna yadda tsoffin masu fasaha suka kasance masu fasaha.
Hotunan ƙaramin zane -zanen gilashi da aka zana a cikin ƙwallon ƙwallon yana nuna abubuwan da suka faru daga mutuwar Sarki Lycurgus na Thrace. Kodayake gilashin ya bayyana ga ido tsirara ya zama koren kore mai duhu yayin da aka sanya haske a bayansa, suna nuna launin ja mai haske; sakamakon da aka samu ta hanyar saka ƙananan ƙwayoyin zinariya da azurfa a cikin gilashi, kamar yadda Smithsonian Institution ya ruwaito.
Gwaje -gwajen sun bayyana sakamako mai ban sha'awa
Lokacin da masu binciken Burtaniya suka bincika gutsutsuren ta hanyar na'urar hangen nesa, sun gano cewa diamita da aka rage ƙwayar ƙarfe ɗin daidai yake da nanometer 50-wanda yayi daidai da dubu ɗaya na hatsi na gishiri.
Wannan a halin yanzu yana da wahalar cimmawa, wanda hakan na nufin babban ci gaba wanda ba a sani ba a wancan lokacin. Bugu da ƙari, masana sun nuna cewa "Ainihin cakuda" na karafa masu daraja a cikin abun da ke cikin abun yana nuna cewa tsoffin Romawa sun san ainihin abin da suke yi. Tun 1958 Kofin Lycurgus ya kasance a Gidan Tarihi na Burtaniya.
Anotechnology na zamani wanda ke aiki da gaske
Amma ta yaya hakan ke aiki? Da kyau, lokacin da haske ya buge gilashin, electrons ɗin da ke cikin tabo na ƙarfe sukan yi rawar jiki ta hanyoyin da ke canza launi dangane da matsayin mai kallo. Koyaya, kawai ƙara zinare da azurfa akan gilashi ba zai haifar da wannan keɓaɓɓiyar dukiyar ba. Don cimma wannan, ana buƙatar tsari wanda aka sarrafa shi da kulawa sosai cewa masana da yawa sun yi watsi da yiwuwar Romawa na iya samar da yanki mai ban mamaki ta hanyar haɗari, kamar yadda wasu ke ba da shawara.
Menene ƙari, ainihin madaidaicin ƙarfe yana nuna cewa Romawa sun zo fahimtar yadda ake amfani da nanoparticles. Sun gano cewa ƙara karafa masu daraja a cikin zubi gilashi na iya canza launin ja da haifar da tasirin canza launi.
Amma, a cewar masu binciken a binciken "Kofin Lycurgus - Roman Nanotechnology", ya kasance mai rikitarwa dabara ce ta ƙarshe. Koyaya, ƙarni bayan haka kofin ban mamaki shine wahayi don binciken nanoplasmonic na zamani.
Gang Logan Liu, wani injiniya a Jami'ar Illinois a Urbana-Champaign, ya ce: “Romawa sun san yadda ake yin amfani da nanoparticles don cimma kyakkyawan zane… .. Muna son ganin ko wannan na iya samun aikace -aikacen kimiyya. "
Asalin ƙarni na huɗu na AD Cup na Lycurgus, mai yiwuwa an fitar da shi ne kawai don lokuta na musamman, yana nuna Sarki Lycurgus ya shiga cikin tarkon inabi, mai yiwuwa don mugayen ayyukan da aka yi wa Dionysus-allahn giya na Girka. Idan masu ƙirƙira suka gudanar da haɓaka sabon kayan aikin ganowa daga wannan tsohuwar fasahar, zai zama lokacin Lycurgus don yin ɓarna.
