Kodi amabwera ndipo amatha. The amabwera ndipo amatha mu Murmansk ndi Arkhangelsk

Alendo ambiri tchuthi ku pogwiritsa ku Thailand kapena Vietnam, anakumana ndi zochitika zachilengedwe zotero monga mafunde a m'nyanja. Mu madzi makamaka ola mwadzidzidzi recedes m'mphepete mwa nthawi zonse, wosasamalira pansi. Amasangalala ndi anthu am'deralo: akazi ndi ana kupita ku banki kusonkhanitsa nayo nthawi kuchoka, pamodzi ndi kuponyera yoweyula nkhanu ndi nkhanu. Ndipo pa nthawi ina nyanja wayamba kuukira, ndipo pambuyo asanu maola woyima chaise longue mtunda ndi madzi. Zachitikiranji zimenezi? ndi chifukwa chiyani? N'chifukwa chake, mwachitsanzo, mu Black kapena Azov nyanja sitichita nawo mafunde, ndipo pafupi Murmansk kusinthasintha tsiku madzi mlingo zofunika? Tiyeni tione zinsinsi izi pa nyanja.

Zakuthambo zochitika zachilengedwe

Zodabwitsa, monga chifukwa cha mafunde Padziko Lapansi ndi mnzake. Zingatanthauze kuti ambiri kuya malire a nyanja ndi thupi lakumwamba? Mfundo yakuti osati Earth nayo Moon mu kanjira kukopa kwake. Zimenezi si zachilendo. Mwezi ali ndi thupi (ndi zing'onozing'ono), choncho mphamvu yokoka akuchita padziko lathuli. Miyala Mwezi safunsa, koma kovuta, monga madzi. World Ocean ngati mwezi akuyesetsa patsogolo. Ndipo ngati Earth Kanema chimachititsanso pamodzi kanjira kake (ife - kudutsa mlengalenga), ndiye madzi mkulu ikuyenda kumbuyo kwake. Imperceptible mu nyanja lotseguka, yoweyula kumaonekera gombe, mu kumalo yopapatiza ndi madzi ochepa, kuchititsa amabwera ndipo amatha. Dzuwa zimakhudza mphamvu za anyamata a misa yaikulu madzi. misa Izi kuwala ndi wamkulu kuposa a Mwezi, koma nthawi mazana anai patsogolo ku Earth kuposa mwezi wathu. Ndipo chifukwa mwezi mafunde dzuwa kawiri ofooka.

The periodicity wa mafunde a

Mwanzeru mlingo wokweretsa wa madzi uyenera kuchitika pa nthawi imene mwezi waima pachimake pa. Pamene mwezi uli pa nadir, ife amayembekezera otsika, kusiya mafunde. Koma chinthu chachirendo kuti: amabwera ndipo amatha ali anaona kawiri pa tsiku. Ndipo nthawi yachiwiri panali pamene Mwezi nadir (mfundo zosiyana pachimake pa). Ichi ndi chifukwa ilili akadali amakopeka madzi, ngakhale mwa unyinji wonse wa dziko lapansi. Choncho, mlingo wa nyanja tingauyerekeze ellipse ndi, malekezero elongated amene kugona olamulira chimodzimodzi ndi Moon, ndi flattened perpendicular kwa izo. Kuwonjezera si koyenera kuti auze amenewa chinthu chofunika monga woyenera kasinthasintha wa Earth padziko nguli. misa lalikulu la madzi mchikakamizo cha centripetal mphamvu yoweyula mawonekedwe awiri mfundo zosiyana pandunji pa dziko.

N'chifukwa chiyani mphamvu ya zodabwitsazi si yunifolomu m'madera osiyanasiyana a Dziko Lapansi

Akuti ku maiko onse, tiyenera kutsatira yomweyo mphamvu mafunde. Murmansk Komabe, akhoza kudzitama kuti embankments ake madzi limatuluka ndi mamita anayi, pamene mu Gulf gombe la St. Petersburg ndi chodabwitsa zachilengedwe sadzachitanso noticeable, ndipo ngakhale ndiye yekha mu madzi ochepa. Chinthu chachikulu kuti timapitiriza mawu a mafunde, ndi ubale ndi madzi a m'nyanja. Mu kumtunda kwa nyanja - Nyanja Black, Nyanja Baltic, Marmara, Mediterranean makamaka Azov - chodabwitsa pafupifupi sanali sakupezeka. Madzi akhoza kuuka ndi masentimita 5-10, panonso.

Chinthu china chimene umathandiza otaya ndipo iri yochepetsetsa ali indented gombe. The kumalo yopapatiza ndi pansi osaya, zochitika izi anafotokoza bwino kwambiri. Ngati estuary uli kum'mawa (pandunji pa ndime ya mwezi), ndiye osefukira yoweyula amayendetsa madzi kumtunda, makumi zina zochepa wa makilomita nyanja. Izi anafotokoza bwino kwambiri mu Amazon. Madzi limatulukira mpaka mamita anayi. Inland yoweyula limayenda pa liwiro la 25 km / h.

Kodi zimakhudza mphamvu ya chodabwitsa ndi

Kukhala nthawi yaitali pa gombe chomwecho, tiona kuti pa masiku osiyanasiyana mafunde ali zimakhudzanso wosiyana. Pa nthawi ina nyanja amabwera ku gombe ndi kwambiri, ndipo kutali iye. Pidagwanda dimingu ibodzi, pa amabwera ndipo amatha musati amasiyana molimbika kale. chifukwa lagona mu kuchitapo dzuwa. Taonera kale kuti kuwala komanso amakopa ndime madzi, ngakhale momwe Moon. Choncho, malowo mitundu iwiri ya mafunde - syzygy ndi quadrature. Izi zidalira pa udindo umene mwezi ndi dzuwa wachibale dziko lapansi. Ngati kuwala ndi Kanema wa dziko lathuli ili olamulira limodzi (otchedwa syzygy), otentha cheza poipa. Pamene dzuwa ndi mwezi imakonzedwa pa kumathandiza kupeza ngodya zabwino bwino (quadrature), mmene pa kukopa madzi amachepetsa. Ndiye pali mafunde kuthungo.

mbiri-baka ichidachi

malo komwe mafunde kwambiri? Malo oyamba anali nawo ndi mfundo ziwiri lawolawo. Onse a iwo ali mu Canada. Iwo Ungava Bay kumpoto kwa Quebec ndi Bay a Fundy, pakati Nova Scotia ndi New Brunswick. Pali kasupe mafunde ukufika mamita khumi! Koma pamene dzuwa ndi mwezi m'deralo, madzi kulera manda - mamita khumi ndi zisanu ndi theka. Ku Ulaya, mafunde lalikulu anati m'tauni ya Saint-Malo m'chigawo French la Brittany. Chifukwa chikhalidwe cha m'mphepete mwa nyanja ndipo otaya Channel chodabwitsa lachibadwa nakweza ndi kutalika madzi ukufika 13.5 m.

Pomaliza pa msinkhu wa mafunde (pafupifupi khumi mamita) amatenga Penzhina Bay mu nyanja ya Okhotsk. Malowa alinso chofukizira umboni wonse Pacific gombe. Mitsinje ndi mphepo imene inkawomba komanso kusintha mu mafunde a. Arkhangelsk, yomwe ili pa confluence a kumpoto Dvina m'nyanja, amadziwa monga Manichaean. Ichi sichina ngati mafunde a. Iye chimathamangitsa mtsinje madzi kumtunda.

Mafunde mu Murmansk

Mezen Bay wa White Nyanja komanso akudzitamandira ndi hardball madzi kufika - zonse mamita khumi! Komabe, ku doko la Murmansk pali kusiyana pakati pa madzi odzaza ndi otsika (kutalika mapeto a mafunde a) sali kwambiri - okwana mamita anayi. Koma ngati gombe kuno osaya, mokoma mumbali pakhomo kunyanja, izo poyera linali lalikulu. Alendo kupita makamaka penyani mafunde. Kodi maola angapo apitawo Mafunde oopsya, mbalame amayendayenda, kuyang'ana pa m'maenje a mollusks ndiponso nkhanu. Ndipo kuti chombo sanamuthawe kuonongeka tikuchoka Bay, doko ulamuliro ali tebulo wapadera, limene lakonzedwa, pamene tsiku anapatsidwa akuyamba mafunde, otsika mafunde.

Kola Bay

Izi ndi malo chodabwitsa m'dera Murmansk. Iwo amatsuka Nordkapp panopa, chomwe ndi mphukira wa Gulf Stream. Ndiyamika misa yaikulu madzi ofunda nyanja si zii koma chisanu pa gombe angafikire kutentha -24 ndi mumtima mwa kulalikira, ndi madigirii onse -34. Kwenikweni Kola Bay - ndi fjord, anagwa ku dziko la makilomita 60. Iwo ebbs ndi utuluke azimveka mphamvu ya mphepo, amene n'kuliza kwa kugombe nyanja. Madzi a m'nyanja pa madzi mkulu limatuluka kuti mamita anayi.