Home da kuma Family, Na'urorin haɗi
Spyglass - wata iska daga cikin ɓata, ruhun kasada da kuma jira na samu
A samfur kawo nesa kusa da aka bayyana a cikin XIII karni Franciscan m da kuma halittu Roger Bacon. Bayan haka, sai ra'ayin ya zuwa Italiya. Wucewa ta cikin babban baiwa Leonardo Vinci ta hannu (na farko cikakken kewaye da na'ura na nika da ruwan tabarau), da kuma na nuna Giambattista della Porta (cikakken bayanin da farko samfurin), shi isa Galileo da kuma juya a cikin wani na farko real kawo nesa kusa. Wannan ya faru a 1608.
Interest a cikin m Tantancewar kida, sa'a, bai rasa ta karfi da kuma a cikin XXI karni, inda sarari nesa da iya nuna earthlings mafi m da kuma zamanin da taurari. Ko da a cikin wasa da kuma fashin teku matafiyi, daya kashi na wanda shi ne dole a kawo nesa kusa, awakens ruhun matashi bincike. Abin lura shi ne cewa sayar da kaya domin yara ta kerawa, kyale ka ka gwaji da kimiyyan gani da hasken wuta da kuma a lokaci guda koyi yadda za a yi da kuma aiki Tantancewar kida.
Tara biyu ruwan tabarau kungiyoyin: dogon-mayar da hankali (ruwan tabarau) da kuma gajeren-jħfa (eyepieces). A farko za a iya samu a cikin tsohon nesa, binopkulari, da tabarau, na biyu - a microscopes, kyamarori.
Yanzu ga Tantancewar gwaje-gwaje. Haða lãka na gaba ruwan tabarau surface haka cewa an image na haske Madogararsa, wucewa ta hanyar shi, wanzuwa a kan bayar da takardar. By motsi da eyepiece tsakanin haƙiƙa, kuma da takardar da takarda, kai da sharpest image a kanta. Muddin wannan ya faru, za ku gani, yaushe za ku kawo nesa kusa. A wannan hanya, ƙayyade da mai da hankali tsawon na kowane ruwan tabarau na biyu ka zaba.
Na gida kawo nesa kusa a shirye. Amma kafin ka yi amfani da shi, karanta da gargaɗin. An tsananin haramta a duba cikin shi a rana! retinal kuna iya zama m for your hangen nesa.
Similar articles
Trending Now