Amazinga e Cosmos

Abenzi nabalobi yesayensi njalo ngizama ukubakhumbuza kithi ukuthi indoda ngokuzumayo owangena evulekile ngaphandle spacesuit, izolahleka uqhekeko wesibili. Babethi izinga lokushisa emkhathini wukuthi akukho sidalwa ngaphandle nemishini ekhethekile akakwazi ukuhlala endaweni evulekile wendawo yonke ngaphezu kweyesibili. Ngokwesibonelo, kuyinto ehluke ngokuphelele ezithakazelisayo futhi ebhaliwe ngokucacile kwelinye imisebenzi Artura Klarka: hero, sihlupheka kulesi evulekile, ujuqu ngenxa yesithwathwa ezinzima futhi ingcindezi zangaphakathi. Nokho, ngokusho izibalo ezincwadini ososayensi yesimanje, ukufa nomuntu okuleso simo asiveli ngokushesha.

Ngokuvamile kusikisela ukuthi indoda, okwacaca esikhaleni evulekile ngendawo yonke ukuba ziklebhukile kusuka ngaphakathi kakhulu kwandise ingcindezi yokufuna. Cosmos - a cleaner ephelele, futhi umzimba womuntu osekelwa ingcindezi cishe elilodwa emkhathini. Uma uthi nhlá kungase kubonakale ukuthi resonance ezinjalo kuba ngempela ngokwanele ukuba abaphilayo kokuba kweso abulawa "ukuqhuma".

Eqinisweni, akukho "ukuqhuma" ngeke kwenzeke - ezicutshini zomzimba zinezikhathi amandla anele futhi ukwazi ukubhekana nokucindezelwa omunye umoya. -EXPECTED_SIZE ukuphendula kwenzeka ngempela ezahlukene: ekuqhumeni capillary ukuthi igazi eligciniwe isikhumba, ke okungukuthi ngempela i ezingemnandi mkhuba, kodwa hhayi ebulalayo.

Esinye isizathu ngenxa okuyinto umuntu ungafa ngokushesha kakhulu e-evulekile wendawo yonke - izinga lokushisa kakhulu yonke, okuyinto, kulinganiselwa ukuthi kuze kube ngokuphelele zero Kelvin (-273,15 ° C). Ngaphezu kwakho konke, njengoba abantu bacabange, abazi lutho mayelana nezici ezishisayo isikhala interplanetary. Amazinga e-evulekile, eziyinqaba njengoba kuzwakala - ke ukungabi khona noma yimuphi lokushisa. Isikhala, ngokuvumelana abacwaningi, ayinakho lokushisa ngokufanele, ngeke futhi evuthayo futhi selehlile, kuba eziphilayo.

Lokho ngokuvamile okwakusho amagama anjengelithi "lokushisa"? Okokuqala - ngokunyakaza kunezinxushunxushu ukuzulazula kwama-athomu noma molecule okuyinto aqukethe konke umzimba. Bazolokhu amangqamuzana ukuhambisa, ngakho consequently ephakeme thermometer. Lapho into njengoba enjalo akunakungatshazwa umbuzo into enjalo, futhi, njengoba izinga lokushisa. Space - nje endaweni enjalo, lapho ndaba lincane kakhulu. Ngakho-ke, bathi kuye: ukuthi izinga lokushisa emkhathini - kuba ukungabakhathaleli nhlobo yalo. Nokho, umzimba ukuthi kukhona isikhala interplanetary, babe nezinkolelo ezihlukahlukene imingcele ezishisayo, okuyinto incike isethi yonke nemingcele kungenzeka.

Isikhala ligcwele izinto ezinemisebe nge umfutho ezihlukahlukene kakhulu futhi imvamisa. Futhi izinga lokushisa endaweni yonke, nalo mbono, siqondwa njengoba Imininingwane amandla emisebe ye-e iphuzu elithile emkhathini.

Izinga lokushisa kule evulekile izoqala ukubonisa lokushisa, okuyinto kwaba isici medium, okuyindawo akhishwa, isibonelo, kusukela angaphakathi mkhathi. Ngokuhamba kwesikhathi, lisebenze heats futhi unamandla kakhulu. Ngempela, ezimweni lapho kukhona nokudlulisa ukushisa convective, izinto elele elangeni, ukushisa uqine ngokwanele ukuze akunakwenzeka ngayo uma icindezelwa. Kulesi Ukushisa Space liyoba namandla kakhulu njengoba cleaner - kuba yisivikelo ekahle.

Ngakho, izinga lokushisa kule Cosmos - yigama Nokho, kuye ngokuthi lokho iphuzu e Isikhala umzimba, kungaba evuthayo noma selehlile. Kude izinkanyezi, kukhona lapho neze zingene notshwala ukushisa, izinga lokushisa komzimba ecishe ilingane 2.725 degrees UKelvin, njengoba cosmic emisebeni microwave ngemuva landa zonke izingxenye yonke eyaziwayo izazi zezinkanyezi, kodwa lapho kusondela umzimba kunoma inkanyezi, kuyoba kancane kancane ukwandisa.