Perseid akhawunti ye-imeyli - bhá akhawunti ye-imeyli

Meteor eshaweni Perseids ezimibalabala we Stars ukudubula, okuyinto kungabonakala nasemkhakheni kakhulu eNyakatho Nenkabazwe. It yakha umsila le inkanyezi enomsila sika, okuyinto liseduze kakhulu Umhlaba kanye kuphela iminyaka eyikhulu, kodwa iplanethi yethu enziwa minyaka yonke ngokusebenzisa umsila wayo. Futhi ngenxa yokuthi zonke Agasti singabona lo mbono omuhle. Ngokuqinisekile unesithakazelo futhi ufuna ukukubona! Ngeshwa, eshaweni Perseid Meteor 2013 uzigcinile kakade, singeke, kodwa kukhona ngokwanele isikhathi kahle ukulungiselela lo Agasti esilandelayo.

Umlando observation

Perseids Meteor Ukusakaza okuphawulwe abantu ezindaweni ezihlukahlukene emhlabeni kusukela ezikhathini zasendulo. I Umbiko wokuqala onokwethenjelwa wokuzila butholakala zemihla China e-'36 BC, lapho kwabhalwa mayelana inqwaba yezinkanyezi wehla esibhakabhakeni. Njalo ulwazi olufana butholakala amarekhodi mlando East kusukela VIII ukuba XII AD leminyaka. Nokho, ngemva kwalokhu Ukhulumé Starfall kuthiwa luya luba yivelakancane. EYurophu yenkathi ephakathi, le Perseids akhawunti ye-imeyli kwahlonzwa ne St Lawrence, njengoba kwenzeka ngo-August, kwaba nomkhosi igama lakhe e-Italy.

ucwaningo lwesayensi

Ekhulwini XIX yokusakaza Perseid Meteor wathatha izazi zezinkanyezi. Ngakho, ngo-1835 ngesikhathi Belgian Adolf Ketle waveza kuqala ukuthi eshaweni Meteor has a PERIODICITY esiqinile. 1839. Ngo-sezibalo German nesezinkanyezi wayezimisele zenith inombolo ihora ukugeleza ukuthi kwakulinganiselwa ku 160 Meteor. Eqinisweni, kusukela maphakathi XIX leminyaka uqale okwashiwo unomphela izazi zezinkanyezi mkhuba ezivela emhlabeni wonke. Kuyathakazelisa ukuthi eminyakeni ethile - 1861, 1864 - umfutho kwaba kakhulu kunaleyo lonke. Ukuzama ukuthola izizathu leli qiniso, ososayensi bathole ukuthi i-Perseids kukhona brainchild of omunye lezinkanyezi ezinomsila has revolution eside emhlabeni orbit eMhlabeni. Eqinisweni, le ngxenye umsila wakhe, ehlanganisa amatshe amancane iqhwa. Futhi ngezikhathi isondele iplanethi yethu, ngokulandelana, kwandisa umfutho ngaphakathi nomkhathi wawo kanye izinhlayiya ashise lapha. Kwatholakala e 1867 by Italian Giovanni Skiparelli.

Ubuncane ukugeleza obekukade bhalisiwe ngo-1911, lapho zalotshwa Meteor ezine kuphela. Nokho, kusukela ngaleso sikhathi uye waba avuke 1920 ngokuzumayo kwanda kakhulu, ukufinyelela amaningi njengoba 200 emkhathini ngehora. Emashumini eminyaka kamuva, umfutho ngokuvamile bengekho ngaphezu kwama-65 ezivela emkhathini. Ngakusasa isiqongo esiphezulu It kwaphawuleka ngo-1981. Ubelokhu elihlobene ne indlela entsha okuqhubekayo inkanyezi enomsila Emhlabeni, owenzeka ngo-December 1992. Njengoba umfundi bayobona, ngemuva komsebenzi Meteor futhi aqala ukuncipha. inombolo yakhe anti--ihora indiza emkhathini ngehora acishe never engaphezu kwengu-60. Isibalo esiphezulu ngokuvamile ewela 11-12 Agasti.

Meteor izihlambi 2013 Yiqiniso, akukhona kodwa okuye kwaba kakhulu, noma bangase babe, manje le inkanyezi enomsila is closer kuze Earth. Njengoba abazange ukufinyelela Selilonke ngonyaka ozayo. Kodwa ngesikhathi esifanayo, lokhu eshaweni Meteor kuyinto emangalisa kakhulu, amandla nezinto zethu esingazisebenzisa ukugcina aseNyakatho Nenkabazwe ngesikhathi unyaka wonke.