Mapangidwe, Sayansi
Kuwundana Perseus: history, mfundo ndi nthano. Nyenyezi za kuwundana Perseus
Map of nyenyezi - chowonetsedwa amazipanga wokongola ndi zochititsa chidwi, makamaka ngati ndi mdima usiku kumwamba. Against maziko a msewu misty akutambasula Mlalang'ambawo mwangwiro looneka ngati nyenyezi yowala ndi pang'ono chimbuuzi amapanga magulu osiyanasiyana. Chimodzi mwa magulu awa, pafupi kwathunthu ili mu Milky Way, ndi kuwundana a Perseus.
Nthano ya kuwundana Perseus
Kuwundana Perseus (nthano ya yatsoka ndi wokongola kwambiri) - chidwi kwambiri ndi maganizo a sayansi. Koma tsopano si za izo, koma za chikondi. Dongosolo la nyenyezi mu kuwundana kakufanana ndi anthu mkulu chipewa pa mutu wake. Ndiyeno pali nkhani za kuwundana lapansi. Malinga ndi nthano zakale, Perseus anali mwana wapathengo wa Zeu ndi mwana wamkazi wa mfumu. Panthawiyo, ulosi chinaululidwa kwa kazembe, kuti adzafa ndi manja a mdzukulu mbadwa. Mantha wanyanga, mfumu anatseka wokongola Danae mu Nsanja. Koma Zeus chibwenzi ndi dziko lapansi Woman, ulendo wake kundende inasanduka mvula golide. Posachedwapa kalonga anabereka mwana wamwamuna. Ndipo kuchotsa mwana zapathengo, mfumu inalamula m'ndende mayi ndi mwanayo mbiya ndi kuponyera m'nyanja. Young mayi ndi mwana anapulumuka, ndi mbiya m'chombo ku gombe la chilumba.
Pamene wamng'ono wokongola Perseus anakulira, kanali anamanganso. Ndipo pamene Zopatsa wanu mnyamata anapeza chikondi chake - wokongola Andromeda. Monga munthu wamkulu, iye anachita nawo mpikisano pa kuwaza chimbale pomwe mayi mwangozi kupha agogo ake. Ameneyo ndi nkhani wokongola za kuwundana ndi pang'ono ndi zomvetsa chisoni.
Mbiri ya kuwundana wakale
Kuwundana Perseus, yomwe ili kumpoto lakumwamba Chigawo, zinawululidwa ndi zakuthambo akale. Ndipo koposa onse nyenyezi izo Tingaone mu nthawi kuchokera November kuti March. The wopanda mitambo ndi wopanda mwezi usiku si zovuta kuzindikira onse anayi ndi nyenyezi ya kuwundana mpaka apoyera, chifukwa pali nyenyezi ndi wachiwiri mbali ya kuwundana, ndi ukulu lachitatu.
Omwazikana nyenyezi masango mu kuwundana Perseus, ankagwidwa ndi zakuthambo kwa nthawi yaitali. Makamaka m'zaka za m'ma 19 mochedwa American zakuthambo adapeza Nebula umuna. Ndi wokongola ndithu chodabwitsa, zimene zingathe analankhula kudzera telesikopu ano. Kuwundana Perseus (zithunzi zomwe Tingaone m'nkhani) amatchulidwa nyenyezi kuthambo m'ndandanda, zinamuchitikira m'ma AD chachiwiri.
Place a Perseus mu nyenyezi
Kuwundana Waona bwino kwambiri pa gawo lonse la Russia. Zinthu zabwino kwambiri aone - mu December.
Kuwundana Andromeda ndi Perseus (kuonedwa ndi ife sozdvezdie) ali pafupi. Ndipo ngati mukufuna kupeza Perseus kudzulu, chinthu choyamba inu muyenera kupeza Andromeda. Mu kuwundana ndi Perseus wokonda ndi mzere woongoka, wapangidwa nyenyezi angapo. Pitirizani mzere kum'mawa, ndipo tilongosolere inu nyenyezi ya Perseus.
anansi nyenyezi
Ngati wina aliyense, kuwundana Perseus kumwamba ali anansi. Kummawa ndi m'mphepete mwa Cassiopeia, kumadzulo kukhudzana ndi Auriga. Mu kum'mwera chakum'mawa kwa Perseus, inu mosavuta kupeza kuwundana Taurus. Komanso, kuwundana wa Andromeda ndi Perseus ali pafupi kwambiri - ngakhale pano, chikondi salola kukongola kwawo.
Kutsinzinira Mdierekezi mu kuwundana ndi
N'zoona chifaniziro chake lodziwika bwino a Perseus pa mapu lakumwamba akufotokozedwa ngati wankhondo ndi mutu wa Medusa ndi Gorgon pa lamba.
Kuwundana Perseus anaonerera zakuthambo ochokera m'mayiko osiyanasiyana, ndipo anakopeka ndi ichi limodzi nyenyezi ndi chinsinsi chake ndi wapadera. Mu Middle Ages izo zimayesetsa kuphunzira zakuthambo Arabic. Ndi iwo amene woyamba anaona kuti pamene ife tiyang'ana pa mutu Medusa a Tingaone kuti diso limodzi apitiriza ima, ndi ena nthawi ngati kutsinzinira. Ndipo nyenyezi mu kuwundana Perseus anapatsidwa dzina "mdierekezi" kapena Arabic - Algol.
zakuthambo European, woyamba kufufuza mwakuya chodabwitsa zikuthwanima Algol, anali wa ku Italy zakuthambo-wasayansi, amene anakhalako 17. Komabe, kafukufuku Kodi nchifukwa chake tabwera naye kumvetsa, ndi chimene nthawi zonse nyenyezi kwakekwake. Kudziwa zakuthambo zinatheka m'zaka 18 mochedwa kuyang'ana nyenyezi kwa usiku uliwonse. Zikomo ntchito imeneyi methodical tinatha kukhazikitsa kuti "umachititsa" Algol ndi periodicity kwambiri.
zotsalira awiri zonse yowala ndi theka masiku kuwala nyenyeziyo. Zotsatirazi naini koloko kuwala yake pang'onopang'ono mpaka kusanduka, ndiyeno kumawonjezera kachiwiri kwa mtengo koyamba. Kusiyana pakati pa "umachititsa" ndi masiku awiri ndi maola makumi awiri ndi chimodzi.
Kuthetsa chinsinsi cha Algol
Mfundo imeneyi kwathandiza zakuthambo azilimbikitsa kuli wina thupi lakumwamba kuti chimazungulira nyenyezi kuthwanima. M'zaka za m'ma 19 mochedwa kopanda ichi atsimikiziridwa sayansi. Asayansi anatsimikizira hunch awo anali wapezeka mu Kanema Algol. Ndi nthawi imaonetsa nyenyezi, kuchititsa kusinthasintha mphamvu kuwala.
nyenyezi Aka kanali koyamba lakumwamba thupi, lotseguka zakuthambo ndi khalidwe la anaposa variable nyenyezi. Ndipo ngakhale ndiye chidwi asayansi kuphunzira kukongola izi lakumwamba sanataye. Chifukwa tcheru ichi kuchuluka kotheka kukhazikitsa pamaso pa m'modzi kwambiri pa Kanema, ili pa mtunda woposa woyamba. Chifukwa cha remoteness ake okwanira kuthwanima nyenyezi Algol, sayambitsa, sayambitsa kadamsana ndi nyenyezi.
Wothwanima dzombe nyenyezi mu gawo la Perseus
Ichi ndi chimodzi mwa masango wokongola kwambiri wa nyenyezi, asayansi apeza mu kuwundana Perseus. Apoyera zitha zindikirani yaing'ono yowala malo. Koma ngati inu kuyang'anitsitsa pa izo kupyolera zakutali, mukhoza kuona kukongola wosaiwalika wa nyenyezi m'bulu. Mazana a kuwala konyezimira kupereka kuona yaing'ono tchuthi wakumwamba. Pamwamba lili awiri condensation a zakuthambo.
Izi masango yotseguka kuwundana ali ndi mtunda osiyana Lapansi ndi chiwerengero osiyana nyenyezi kapangidwe kake. M'bulu loyamba ambiri kuposa otsiriza. kusiyana kuchuluka kwa za zana zakuthambo. Akatswiri a sayansi ya kuona mozama za nkhosa anazindikira kuti nyenyezi mu dongosolo lawo si anthu mwachisawawa anasonkhana popanda dongosolo lililonse. Pali kungoganizira kuti zinapangidwa ku umodzi mitundu chisanadze nyenyezi za nkhaniyi.
Komanso, pakati pa 20th Century zakuthambo ku Holland anapanga anapeza wina chidwi: nyenyezi chachiwiri limodzi kuwanditsa mbali zonse kuyambira gawo chapakati zace. Iye anakhoza kupeza kucheza ndi nyenyezi anatuluka ndi posachedwapa.
Nthawi zambiri, Perseus nyenyezi masango ndi chidwi ofufuza chifukwa iwo ali ochuluka kuposa. Osangalatsa ofufuza komanso akakufunsani California Nebula, ili mu kuwundana Perseus. Iye, monga anaona asayansi kunawalira lalikulu nyenyezi zokwanira. Mtunda ku Earth kuti Nebula ili yowala ndi za 2000 kuwala zaka.
The chachiwiri variable nyenyezi
Mu kuwundana a Perseus, Algol mu Komanso, pali nyenyezi ina variable. Komanso Tingaone popanda zakutali ndi. Nthawi osiyanasiyana kukulowa ake sali okhazikika monga nyenyezi "m'dierekezi", ndi kupsa mu kusiyana kwa masiku 33 kuti 55. Chotero masiyanidwe chodabwitsa ndi sankamvetsa bwino zakuthambo linanena ndipo amayambitsa kukulowa.
Kuyangana nyenyezi wokongola zosangalatsa. Koma asayansi anazolowera kuphatikiza malonda ndi zosangalatsa, chinapezeka kuti nyenyezi komanso kachipangizo. Komanso, kukula kwake ndi penapake ang'onoang'ono kuposa kukula kwa nyenyezi.
Zochitika banjali mu zakutali, ndi zakuthambo anawatcha "diamondi lakumwamba" chifukwa osakaniza mtundu zodabwitsa. Nyenyezi yaikulu anayatsa lalanje okongola ndi Kanema wake wamng'ono ali kwachinsinsi bluish chowala.
Perseus chammwamba yamvumbi
Anthu amene ali ndi chidwi mwachangu meteorites asayansi kupereka pamaso zochititsa chidwi kuona chammwamba akusamba mu kuwundana Perseus. Kuwombera Nyenyezi kuti kupulumutsa nthawi. Izi ndi pakati pa July mpaka m'masiku otsiriza a August. Mvula imagwera pa nsonga ya m'ma August. Akatswiri a sayansi ya amalitchula yogwira Perseid chammwamba shawa.
Mu kumwamba usiku, mukhoza kuona nambala yaikulu magulu chachikulu, ambiri amene amafuna mosamala kwambiri ndi kuganizira. Izi imakhudzanso kuwundana Perseus. Ngakhale ambiri wangwiro kutsegula kuphunzira adakali ndi mibadwo yambiri ya anthu. Zatsala kwambiri "mseri" sayansi yamakono zakuthambo, mwina zaka zochepa zidzalondolera anthu lonse kuti apeza.
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