Nyenyezi ndi loukitsa Akufa

tanthauzo la osawerengeka

Chilengedwe - magulu onse kuti alipo mu chilengedwe ndi. Ndi wopanda malire mu mlengalenga, chifukwa sangathe tisonyezeni malire ake. Ndi wosatha mu nthawi chifukwa anali yoyamba chinachita chachikulu, ndipo pambuyo kuzirala akadali chinachake chichitika kumeneko. Lofunika sayansi kuphunzira munthu zigawo zikuluzikulu za m'chilengedwe: Chemistry ikufotokoza za maselo dziko, sayansi - particles pulayimale ndipo maatomu, zamoyo ndi udindo kuphunzira zachilengedwe za chilengedwe. Kapangidwe ka thambo lonse akuphunzira ankaganizira zachokera pa mfundo ya zakuthambo.

zitsanzo za chilengedwe

Kukula mofulumira cybernetics kafukufuku zosiyanasiyana zinafuna kuwonjezeka kutchuka chiphunzitso mawerengeredwe. Mfundo yaikulu ya chiphunzitso chimenechi ndi kuphunzira chitsanzo lolingana chinthu chenicheni pachiyambi. Kupanga zitsanzo za zochitika munthu zimathandiza kuti kuphunzira mozama za dziko loyandikira. Kwa nthawi yaitali zakuthambo mwakhama kuphunzira kapangidwe ka thambo ndi kungoganiza homogeneous (isotropic).

Einstein akufuna ndi cylindrical lachitsanzo imene kupindika m'dera kumatanthauza nthawi ndi malo kutsogolera kwa kupindika padziko lonse wa chilengedwe chonse. Mu chitsanzo ichi, nthawi mwandondomeko ndi sanagwadirepo, mwachitsanzo nthawi uniformly amapita ku m'mbuyomu m'tsogolo. Komanso, chitsanzo ichi chakhala bwino Katswiri Villemom De wofalitsa, amene anena kuti maziko a kosangalatsa wofiira, nthawi umayenda mosiyana mu madera osiyana a chilengedwe chonse.

Lero, chitsanzo yotchuka kwambiri ya chilengedwe likukulira, bungwe Friedman. Mu lingaliro ili, dongosolo la chilengedwe chonse kupindika padziko lonse misa zonse gravitating. Mu dziko sayansi kutsutsana zosintha ziwiri kuwonjezera chitsanzo:

- chatsekedwa chitsanzo adzatenge pang'onopang'ono deceleration kuwonjezeka chifukwa cha deceleration yokoka;

- lotseguka chitsanzo zikusonyeza ka kufutukuka liwiro mu nthawi wamphamvu yaitali.

chitsanzo aliyense wa chilengedwe chonse ali yekha buku la chinthu chenicheni, ndipo chifukwa chake zotsatira za kafukufuku wake mwangwiro ongolankhula, iwo amafuna kutsimikizira othandiza.

Way m'chilengedwe chonse

Lero, Earth asayansi kusunga chilengedwe chimodzi chokha, koma si maziko amanena kuti ndi wapadera. Kapangidwe ndi Evolution wa Chilengedwe ndi vuto lonse kuti maphunziro Cosmological. Onse a nyenyezi zake ndi zakuthambo ophatikizidwa mu yaikulu machitidwe nyenyezi, wotchedwa nyenyezi. Aliyense Way ali pakati chapakati, mikono mwauzimu momuzungulira, amene makamu ambiri wa nyenyezi, ndi periphery mu mawonekedwe a mitambo, wopangidwa mwa nyenyezi zina. Nyenyezi amabadwa, moyo, ukuyenda mu mlengalenga, ndi kufa. Mu mlalang'amba wathu, nyenyezi chapakati ndi Sun, zakuthambo, ngati iyeyo, moyo kuchokera zaka 10 biliyoni 15. Tsopano dzuwa mu m'badwo pakati.

The Way limene tikukhalali amatchedwa Milky Way chifukwa ndege ake ndi chiwerengero pazipita nyenyezi, mpweya fumbi kuonekera kumwamba usiku ngati misty chowala. Gulu la chowala ili lozungulira mphete lonse wa thambo lonse. Milky Way - ndi Way si yekha, chigawo chimodzi cha loukitsa Akufa. Pali chiwerengero chachikulu cha nyenyezi ndi nyenyezi zosawerengeka. Mwachitsanzo, pa Way Andromeda ndi Magellanic Mitambo, yomwe ili pa mtunda sangaganize kwa ife.

Kapangidwe ka kufalitsa nkhani

The loukitsa ndi kudzikundikira mapepala lathyathyathya galactic olekanitsidwa ndi zigawo zimene zayamba palibe zinthu luminescent. voids awa ndi kukula pafupifupi 100 Mpc. Pepala loyamba zimawonedwa Wamkulu Wall, yomwe ili pa mtunda wa miliyoni 200 zaka kuwala. Great Wall - gulu la nyenyezi, kukhala ndi makulidwe a miliyoni 15 kuwala .. zaka ndi kukula - 500 miliyoni DM .. zaka.

Mu dongosolo la chilengedwe malo a Dziko Lapansi ali ndi makhalidwe awa: dzuwa mapulaneti dongosolo, gulu m'dera la masango ndi superclusters wa nyenyezi, mkono Orion, ndi Way - Mlalang'ambawo.