Nsomba magetsi: mndandanda wa mbali ndi mfundo zosangalatsa

kukha magetsi m'chilengedwe sanalembedwepo lokha pa chiphaliwali, mu mawonekedwe a mphezi. Njira kuchititsa osauka zochitika magetsi zimachitika Mwachitsanzo, zomera zambiri. Koma thandizo Chodabwitsa kwambiri za luso limeneli ndi magetsi nsomba. mphatso zawo ndi kukhala mlingo amphamvu mphamvu palibe mtundu uliwonse wa nyama.

Chifukwa magetsi nsomba

chakuti nsomba zina kungakhale kwambiri "amamenya" zakhudza anthu awo kapena nyama, odziwika ndi anthu akale m'malire nyanja. Aroma ankakhulupirira kuti nthawi imeneyi, anthu zinandivuta allocated ena ululu amphamvu, chifukwa cha zomwe wovulalayo akubwera ziwalo zosakhalitsa. Izo zinali kokha ndi chitukuko cha sayansi, zinadziwika kuti nsomba amakonda kupanga kukha magetsi a kusinthasintha mphamvu.

Kodi nsomba - magetsi? Asayansi amanena kuti mphamvu zimenezi ndi achilendo pafupifupi anthu onse a mitundu dzina la zomera, monga ambiri a iwo yochepa, chogwirika wamphamvu yonse komanso tcheru zida. Iwo ntchito popereka chizindikiro kwa wina ndi mzake - monga njira zolankhulirana. Mphamvu ya chizindikiro panamveka kudziwa malo nsomba, amene ali, kapena, mwa kulankhula kwina, kupeza mphamvu ya mdani wake.

nsomba magetsi ntchito matupi awo wapadera chitetezo kwa adani, ngati chida chiwonongeko cha ulimi, komanso locators-lathu.

Nsomba munda?

zochitika magetsi nsomba thupi asayansi chidwi chinkhoswe mu zochitika mphamvu zachilengedwe. The zatsopano poyamba phunziro la magetsi zamoyo Faraday anathera. Pakuti zatsopano, anagwiritsa ntchito kuwala monga opanga amphamvu kwambiri milandu.

Chinthu chimodzi chimene ofufuza onse anagwirizana kuti udindo waukulu mu electrogenesis limabweretsa selo nembanemba, okhoza kuyala ayoni zabwino ndi zoipa mu maselo, malingana malemeredwe lapansi. Kusinthidwa nsomba minofu, amene cholukanalukana pa mndandanda, izi otchedwa mphamvu, ndi connective minofu - akuwauza.

"Mphamvu kubala" Akuluakulu akhoza kukhala mtundu ambiri osiyana ndi mayikidwe. Choncho, stingrays ndi eels ndi mapangidwe impso woboola pakati pa mbali, nsomba-njovu - cylindrical ulusi m'chigawo cha mchira.

Monga zanenedwa, kutulutsa ziliri pa sikelo makamaka chimakhala ndi anthu ambiri a kalasi, koma pali weniweni nsomba magetsi, amene n'koopsa kwa nyama zina ngakhalenso kwa anthu.

Chojambula njoka nsomba

South America njoka yam'madzi magetsi ziribe kanthu kochita ndi ziphuphu zakumaso mwachizolowezi. Dzina mophweka maonekedwe kufanana. Izi yaitali, mpaka mamita 3, Njoka nsomba, masekeli mpaka makilogalamu 40, amatha kupanga yatsopano ya 600 V! Close kulankhulana ndi nsomba zing'onozing'ono ndalama miyoyo. Ngakhale mphamvu panopa sadzakhala chifukwa mwachindunji imfa, imfa ya chikumbumtima zotsatira ndendende. A munthu sangadziteteze zingalepheretse ndipo adzawonongedwa.

eels magetsi moyo mu Amazon, ku mitsinje yambiri osaya. anthu Local, podziwa luso lawo, sizimapita mu madzi. Elektrovolny opangidwa ndi njoka nsomba kumwazikana mu utali wozungulira wa mamita 3. Mu nkhani iyi, njoka yam'madzi kukhala ndewu ndi akhoza kuukira popanda thandizo lapadera. Mwina amachita ndi mantha, monga zakudya waukulu ndi nsomba zina zing'onozing'ono. Pa nkhani imeneyi, moyo "ndodo yamagetsi" amadziwa palibe mavuto: tiyeni zaryadik, ndi chakudya ndi wokonzeka, chamasana ndi chakudya pa nthawi yomweyo.

Banja la stingrays

Zamagetsi nsomba - cheza - amaphatikizidwa mu mabanja atatu ndipo ali pafupi makumi mitundu. Iwo amakonda osati kupanga magetsi, komanso kudziunjikira kuti ntchito ina pa zolinga zina.

Cholinga chachikulu cha akatemera - scaring adani ndi nyama yaing'ono nsomba chakudya. Ngati kumasulidwa Wopanda mwakamodzi onse a mlandu wake kusungidwa, zidzakhala mphamvu zokwanira kupha kapena kugwetsa nyama zikuluzikulu. Koma izi zimachitika kawirikawiri kwambiri, monga nsomba - limbikitsa magetsi - pambuyo amphumphu "mdima" amakhala wofooka, zimatenga nthawi kumanga mphamvu kachiwiri. Kotero kuti anu cheza dongosolo mphamvu ndi mosamalitsa kuunikira ndi mbali ya ubongo imene amachita ngati lophimba kulandirana.

Banja gnyusovyh kapena stingrays umatchedwanso "torpedoes". Yaikulu ya iwo - okhala Atlantic Ocean, wakuda oponya (oponya nobiliana). Izi mtundu wa skates ndi cheza, lomwe kufika kutalika kwa masentimita 180 ndipo umabala kwambiri panopa. Ndipo pamene anakumana naye munthu akhoza kutaya kutsitsimuka.

Scat Moresby ndi Tokyo oponya (oponya tokionis) - oimira kwambiri kwambiri madzi banja lake. Angapezeke pa akuya 1000 mamita ndi laling'ono mwa anzake -. Indian limbikitsa, pazipita m'litali - masentimita 13 m'mphepete mwa nyanja New Zealand amakhala chute akhungu -. Maso ake kwathunthu zobisika pansi wosanjikiza wa khungu.

mlamba Zamagetsi

Mu madzi kale loipa la otentha Africa moyo nsomba magetsi - mlamba. Izi ndi nsomba mwachilungamo lalikulu, kuchokera 1 mpaka 3 mamita m'litali. Soma sindimakonda kayendedwe mwamsanga, moyo chisa momasuka pansi pa madamu. ziwalo magetsi, zomwe zili mbali ya nsomba ndi kubala voteji a 350 V.

Amangokhala ndi lethargic mlamba sakonda asiyane ndi nyumba yake, amakwawa kuchokera kwa kusaka usiku, komanso alendo sanatiitane sindimakonda. Anatipeza iwo zosavuta mafunde amagetsi a yemweyo ndi kupeza zofunkha awo. Kukha soma thandizo osati kusaka, komanso kuyenda mu madzi mdima kale loipa. nyama magetsi mlamba imatengedwa kuti ndi chakudya chokoma kwa anthu wamba African.

Nile chinjoka

nthumwi wina wa ufumu magetsi nsomba African - Nile gimnarh kapena Aba-Aba. frescoes wake akuonetsedwa pa Farao awo. Iye amakhala osati mu Nile, koma mu Congo madzi, Niger ndi ena nyanja. Ndi wokongola, "wotsogola" nsomba ndi wautali umenewu nsikidzi thupi kutalika kwa masentimita makumi anai kuti theka mita. M'munsi zipsepse ndi kwina, koma imodzi pamwamba umachokera pamodzi thupi lonse. Pansi pa iye ndi "batire" umene umabala mafunde mu atomu kukakamiza 25 pafupifupi nthawi zonse. gimnarha mutu amanyamula mlandu zabwino, ndi mchira - choimira.

Gimnarhi mphamvu magetsi ntchito osati kufunafuna chakudya ndi malo, komanso mu chibwenzi. Mwa njira, amuna gimnarhov chodabwitsa makolo aliuma. Iwo Sanasiye mazira atagona. Munthu akhoza kungowauzira kufikako munthu ana, bambo doused kotero stun ndi wakubayo, kuti sadzapeza.

Gimnarhi zabwino kwambiri - iwo ali elongated, ngati chinjoka, kuipanikiza ndi maso kuchenjerera kum'patsa chikondi pakati aquarists. Komabe, wokongola ndithu aukali. Wa juveniles angapo, zinabindikira mu Aquarium ndi amoyo adzakhala mmodzi yekha.

ng'ombe ya nsomba

Big oumbidwa maso, wokonzeka pakamwa, anapangidwa ndi mphonje ndi, nsagwada patsogolo zimapangitsa nsomba tione ngati ankakangana mkazi wakale muyaya chikuyenda. Kodi inu mumawatcha nsomba ndi chithunzi magetsi? Nyanja ng'ombe banja la stargazers. Yerekezerani ndi ng'ombe zimabweretsa nyanga ziwiri pa mutu wake.

Izi munthu wosasangalala nthawi zambiri m'manda mu mchenga ndi amadikirira nyama amasambira ndi. mdani sudzatha: ng'ombe zida, monga iwo amati, m'mano. Mzere woyamba kuukira - yaitali wofiira lilime ndi mphutsi zomwe nyambo zilizonse stargazer nsomba ndi kuwagwira iwo, ngakhale kutuluka pogona ndi. Koma ngati n'koyenera, izo vzmetnetsya yomweyo ndipo stun wovulalayo atakomoka. Chida chachiwiri cha kudziteteza - kumbuyo maso ndi pamwamba pa zipsepse minga zaululu. Ndipo izo siziri zonse! Wachitatu wamphamvu chida imakhala kuseri kwa mutu - ziwalo magetsi kuti kupanga mtengo voteji 50 V.

Ndani wina ndi magetsi

Pamwamba - si yekha nsomba magetsi. The mayina palibepo ndi ife ali motere: Peters 'Elephantnose Nsomba, wakuda mzimu knifefish, mormiry, diplobatisy. Monga mukuonera, ambiri a iwo. Science wapanga chinthu chachikulu patsogolo mu kuphunzira luso limeneli lachilendo la nsomba zina, koma kumasulira kwathunthu limagwirira wa kudzikundikira mkulu voteji magetsi kwathunthu analephera ndipo mpaka pano.

Nsomba ankachitira?

The mankhwala boma wakhala si anatsimikizira munda wa kumunda mu atomu nsomba umathandizanso kwenikweni. Koma wowerengeka mankhwala akhala ntchito mafunde magetsi cheza kuchiza matenda ambiri a chikhalidwe enaake ophwanya. Kuti tichite zimenezi, anthu akuyenda pafupi kukha mwapadera okonzeka ndi ofooka. Ndi mtundu wa electrophoresis achilengedwe.

Zamagetsi mlamba Africa ndi anthu a Egypt ntchito pofuna kuchiza magawo patsogolo malungo. Kusintha chitetezo chokwanira pa ana ndi kulimbikitsa obshego anthu kunyanja boma kuti soms anthu prikasatsya, ndi madzi ndi madzi amene nsomba kusambira kwa kanthawi.