Golden kunkuru irin ƙwaro: kwari na musamman
"Kuma ba zato ba tsammani wani a Khanom ko kudancin Thailand, idan kuna so, ya nuna mani wani kwaro na musamman da ban san akwai ba," in ji Monique Rijnsdorp. Don haka ta tashi yin bincike ta gano cewa ƙwaro na zinare na da wani tsari na musamman na canza launi.
Sanannen abu ne cewa yawancin halittu masu rai suna canza launi a matsayin dabarar kama. Rayayyun halittu kamar hawainiya da squid suna canza launi ta hanyar gyare-gyare a wasu sel na musamman waɗanda ke ɗauke da sinadarai masu launi: ƙwayoyin pigment. Amma hanyar ƙwaro kunkuru na zinariya ya bambanta.
Ana kuma san wannan kwarin da sunan charidotella egregia kuma zai iya girma har zuwa 8 millimeters. Yana da hannun riga mai gaskiya. Wannan hannun riga yawanci yana nuna launin gwal na ƙarfe. Amma lokacin da kwarin ya ji rashin jin daɗi, launin zinare ya canza zuwa ja.
Masu bincike a jami'ar Namur sun yi nazarin harsashin kwarin ta hanyar amfani da na'urar duban dan adam na lantarki, inda suka gano cewa ya kunshi nau'i uku. Mafi kauri shine ƙasa kuma mafi ƙanƙanta shine saman. Kowane Layer ya ƙunshi kunshin ƙananan yadudduka. Kowane Layer yana nuna haske a cikin launi daban-daban. Tare, waɗannan tunani suna samar da zinariya launi. A ƙasa waɗannan nau'ikan guda uku akwai jan launi mai launi.
Akwai tashoshi tsakanin dukkan yadudduka. Lokacin da ruwan jikin ƙwaro ya cika waɗannan tashoshi, yadudduka sun zama santsi kuma, kamar yadda masanin kimiyya na Belgium Jean Pol Vigneron ya ce, an halicci "cikakkun madubai". Ta wannan hanyar, irin ƙwaro yana da haske da ƙarfe. Lokacin da babu ruwa a cikin tashoshi, yadudduka suna aiki a matsayin taga maimakon madubi, kwafin ya rasa haske kuma ƙananan launin ja ya zama bayyane.
Andrew Parker na Jami'ar Oxford ya bayyana wannan 'hanyar ruwa' a matsayin 'wanda ba a taba ganin irinsa ba a yanayi'.
Masana kimiyya suna tsammanin za su iya haɓaka na'urori waɗanda za su iya nuna yanayin ruwa ta hanyar haske da launi a yanayi daban-daban, bisa ga fasaha a cikin ƙwanƙwasa na zinari.
Radislav Potyrailo, masanin kimiyyar sinadarai a Cibiyar Bincike ta Duniya ta GE a New York, yana da wannan cewa game da wannan fasaha ta musamman a cikin ƙwanƙwasa kunkuru na zinari: "Nature ba zai daina ba mu mamaki da kyawawan hanyoyin magance matsalolin yau da kullun ba."
Abubuwan da aka yi amfani da su:
Fasaha a cikin Kunkuru na Zinariya, Muhlis Teker, plazilla.com
Bugs Canza launi, Emily Sohn, student.societyforscience.org
Na ga daya kadan a arewacin Don Mueang. Da farko kuna tunanin wani kayan adon zinare da ya ɓace, amma idan kun matso sai ya zama yana motsawa kuma. Wani kwaro ne mai matukar kyau da ban sha'awa wanda ban san ya wanzu ba.
Ta hanyar binciken intanet za mu iya gano a cikin ƴan daƙiƙa guda cewa ƙwaro kunkuru ce ta zinare. Abin sha'awa a cikin kanta cewa zaku iya samun wannan da sauri, amma wannan ɗan ƙwaro zai daɗe tare da ni.