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Umbrella na Takardar Mai
Laima ta takardar mai tana ɗaya daga cikin tsoffin kayan gargajiya na Han Chinese kuma ta bazu zuwa wasu sassan Asiya kamar Koriya, Vietnam, Thailand da Japan, inda ta haɓaka halaye na gida. A cikin bukukuwan gargajiya na China, lokacin da amarya ke sauka daga kujera mai kama da sedan, matc...Kara karantawa -
Lamba ta Kwalba
Lamin kwalbar sabuwar nau'in laima ce mai ɗaukuwa, kamannin ta yi kama da ƙaramin nau'in kwalbar ruwan inabi ja mai launin ruwan inabi, bakin kwalbar shine makullin laima, jikin laima a rufe yake a cikin kwalbar, yana jujjuya wuyan kwalbar, laima a buɗe take. Idan ruwan sama ya yi, ramuka a cikin kwalbar za su yi...Kara karantawa -
Wasannin da za a buga a matakin knockout a FIFA 2022
An buga zagaye na 16 daga 3 zuwa 7 ga Disamba. Netherlands wacce ta lashe gasar rukuni na A ta zira kwallaye ta hannun Memphis Depay, Daley Blind da Denzel Dumfries yayin da suka doke Amurka da ci 3-1, inda Haji Wright ya zira kwallaye ga Amurka. Messi ya zira kwallaye na uku a gasar tare da Julián Álvare...Kara karantawa -
Yadin Nailan
Nailan polymer ne, ma'ana filastik ne wanda ke da tsarin kwayoyin halitta na adadi mai yawa na na'urori masu kama da juna da aka haɗa su wuri ɗaya. Misalin zai zama kamar sarkar ƙarfe ne, wanda aka yi da hanyoyin haɗi masu maimaitawa. Nailan cikakken iyali ne na nau'ikan kayan aiki iri ɗaya da ake kira polyamides. O...Kara karantawa -
Kayan Polyester
Polyester wani nau'in polymer ne wanda ke ɗauke da rukunin aikin ester a cikin kowane sashi mai maimaitawa na babban sarkar su. A matsayin wani abu na musamman, galibi yana nufin wani nau'in da ake kira polyethylene terephthalate (PET). Polyesters sun haɗa da sinadarai na halitta, kamar a cikin tsire-tsire da kwari,...Kara karantawa -
Muhimman abubuwan da ake amfani da su a laima
Laima ko laima wani rufi ne mai naɗewa wanda aka ɗora shi da haƙarƙarin katako ko ƙarfe wanda galibi ana ɗora shi akan sandar katako, ƙarfe, ko filastik. An tsara shi ne don kare mutum daga ruwan sama ko hasken rana. Ana amfani da kalmar laima a al'ada wajen kare kansa daga ruwan sama, tare da laima lokacin da ...Kara karantawa -
Cancantar Gasar Cin Kofin Duniya ta FIFA ta 2022
Kungiyoyin FIFA guda shida na nahiyar sun shirya wasannin share fagen shiga gasar. Duk kungiyoyin mambobin FIFA guda 211 sun cancanci shiga gasar. Kungiyar kwallon kafa ta Qatar, a matsayinta na mai masaukin baki, ta cancanci shiga gasar ta atomatik. Duk da haka, Hukumar Kwallon Kafa ta Asiya (AFC) ta tilasta wa Q...Kara karantawa -
Tarihin FIFA
Bukatar wata hukuma guda da za ta kula da kwallon kafa ta ƙungiyoyi ta bayyana a farkon ƙarni na 20 tare da karuwar shaharar wasannin ƙasa da ƙasa. An kafa ƙungiyar ƙwallon ƙafa ta ƙasa da ƙasa (FIFA) a bayan hedikwatar ƙungiyar Union des Socié...Kara karantawa -
Menene Pongee?
Pongee wani nau'in yadi ne da aka saka da roba, wanda aka ƙirƙira ta hanyar saƙa da zare waɗanda aka juya ta hanyar canza matsewar zaren a tazara daban-daban. Pongee yawanci ana yin sa ne da siliki, kuma yana haifar da kamannin da aka yi da roba; silikin pongee sun kama daga kamannin da suka bayyana...Kara karantawa -
Adadin laima da aka naɗe
Adadin laima Laima ya bambanta sosai a yawan laima dangane da ƙirar aiki. Gabaɗaya, bisa ga adadin laima, kasuwar laima ta kasu kashi huɗu: laima madaidaiciya (mai lanƙwasa ɗaya), laima mai lanƙwasa biyu, laima mai lanƙwasa uku, f...Kara karantawa -
Asalin gashin ruwan sama
A shekarar 1747, injiniyan Faransa François Freneau ya yi ruwan sama na farko a duniya. Ya yi amfani da latex da aka samo daga itacen roba, sannan ya saka takalma da riguna na zane a cikin wannan maganin latex don shafawa da shafawa, sannan zai iya taka rawar hana ruwa shiga. A cikin masana'antar roba a Scotland, Ingila, ...Kara karantawa -
Asalin Jack-o'-lantern
Kabewa alama ce ta musamman ta Halloween, kuma kabewa lemu ce, don haka lemu ta zama launin Halloween na gargajiya. Sassaka fitilun kabewa daga kabewa kuma al'ada ce ta Halloween wacce tarihinta zai iya komawa ga tsohuwar Ireland. Tatsuniyar ta nuna cewa wani mutum mai suna Jack yana da wari sosai...Kara karantawa
