A uphawu evela emajukujukwini (1977). Imiqondiso elingaqhelekanga isithuba

Ukususela nge-imi- 60 kwinkulungwane yokugqibela, izazinzulu ezivela ehlabathini jikelele bephulaphule imiyalezo evela emajukujukwini, ukubamba ubuncinane umyalezo ovela yimpucuko komhlaba. Ngoku kukho amavolontiya malunga nezigidi ezintlanu inxaxheba kule projekthi Seti @ ekhaya kwaye uzama States ezigidi amaza erediyo gqolo ubhala kwindalo iphela. Oku kwenziwa kwenzeka ngenxa inkqubo ephuhliswe ngokukodwa, nto leyo efakwe kwiikhompyutha zabo zasemakhaya. Zonke eziqokelelwe kunye yerediyo enamandla lwazi luza nge-intanethi ngqo Umqheba.

Uphawu lokuqala

Phakathi-Agasti 1977 ngokwenene isiganeko amazing kwenzeke. UGqirha Jerry Eymanom ukusuka Ohio State University, owayesebenza kucwangciso Seti yerediyo ebizwa i "Indlebe Big", uphawu evela emajukujukwini. Waba namandla kakhulu elide, yonke parameters zayo sithetha into anayo ngemvelaphi ngumntu. Ebanjwa iphini phantsi data ezithandwayo, i-American wathi: «Yhu! Signal »Yiloo nto kanye aqalisa kubizwa kamva wambamba umqondiso sisemajukujukwini.

Sekudlule iminyaka engaphezu kwama-35, yaye xa sisifa, ngelishwa, akakafiki ziveziwe. ukuvela kwakhe, izazinzulu ziye akazange anikwe ngayo nayiphi na ingcaciso ngxolo kuYosefu. Xa izazi akukho uqikelelo malunga umthombo endalo uphawu. Ngoko ke, ukunqongophala abantu oyikholelwayo ukuba wathunyelwa i isiphekepheke njengomphambukeli.

Bakhetha olu guqulelo kukuba isiginali evela emajukujukwini (1977) ivela kwindawo apho kukho kukho umlaza ka Sagittarius, kodwa njengenxalenye engenanto zezulu. Kufuneka kuqatshelwe ukuba iinkcazo ezinye emva kweminyaka emininzi kangaka kwaye ayilandelwanga.

Inkcazelo «yhu! signal »

Ingqwebo yalo myalezo mkhulu ku-30 amaxesha yangasemva. esasidla kwalo 1.42 GHz, engqamana hydrogen. Kwaba phezu abaphandi wakhe belinde kwaye nangoku elinde nangona nayiphi imiyalezo evela impucuko komhlaba. Le uphawu zathatha imizuzwana 72 - lo awo efanayo kwakufanele ukuba waba ngemvelaphi ngumntu. Isibakala sokuba-eriyali "Indlebe Big" kulungisiwe kwaye isebenzisa ukujikeleza umhlaba wethu ukuze ajonge esibhakabhakeni. Ngoko ke, kukho umthombo lemizuzwana 72 kuphela bakwazi ukuphulaphula umqondiso. Kwezi, phantse isiqingatha ixesha ngcembe kwandisa; kwaye okwangoku telescope ejoliswe umthombo. Emva koko, ke abaseleyo imizuzwana 36 isithuba umqondiso kunciphisa kakuhle. yerediyo "Indlebe Big" Le nto iye yarekhodwa.

version Benford

Ndimele ndithi ukuba ukusetyenziswa kothungelwano lwezentlalo Twitter ukuba iqulunqe umyalezo nabaphambukeli "abazalwana sizathu" ukuba ujonga imvelaphi yokomfuziselo iingcamango ezintsha awatsho izazinzulu inxaxheba kwiprojekthi Seti. Gregory and Dzheyms Benfordy - abaphandi ukusuka University of California - bakholelwa ukuba lo Twitter kunye nezinye iiplanethi.

Ekhoyo ngexesha nezinye izizwe Umgaqo lwethu uphendlo isekelwe kwinto yokuba i "abazalwana" nayo rhoqo abathumela imiqondiso emajukujukwini. Kodwa ukubandulula kude ngokwaneleyo, kuya kufuna imali ezinkulu ze-eneji, nto leyo akafikanga esingenakuxoleleka. Ngoko Benford bakholelwa ukuba njengabaphambukeli i uphawu ukusuka isithuba ukuthumela umyalezo omfutshane ofana nalowo abantu bashiye on Twitter. Ngokwala izazinzulu, zoluntu yokuzithenga ndiphoswe inani elikhulu iimpawu okanye kubabamba ngengozi, njengoko yenzeka «yhu! Signal ».

isilumkiso

Kubalulekile ukuqaphela ukuba akukho zonke iingcali ngomdla uzama ukuqonda oogxa babo ukuba uqhagamshelane kunye impucuko komhlaba. Umzekelo, Stiven Hoking - ezisemajukujukwini odumileyo British - Kubhekiselele kunokuba azasivuma le mbono. Ngokutsho kwakhe, uluntu kufuneka athule ungamane ingqalelo kakhulu ukusuka yabasemzini. Ukholelwa ukuba ukuvela kwi "abazalwana isizathu" kuya kuba njani ukuze ahlale Hristofora Kolumba aseMelika. Njengoko usazi, kuba amaNdiya buphela kakubi kakhulu.

Stiven Hoking ukholelwa ukuba iintlanga yalapha niphile ababekhwele kweso sikhephe enkulu, njengoko sele zoke izibonelelo zendalo emhlabeni wabo. Ngoko ke, ukuze kutendeka rob uMhlaba. Kukholelwa ukuba yabasemzini ngoku kwinqanaba eliphezulu yophuhliso ngaphezu kwabantu, baze babe nethuba kukuhambahamba indalo ukuze zifake ezinye umhlaba ofanelekileyo kubo.

uphawu 2010

Ekuqaleni kukaSeptemba 1977 eUnited States (Cape Canaveral) yasungula isiphekepheke ogama "Voyager 1". Kamva, emva kokuba waya kwenye - iwele lakhe. Le program, inxalenye abunikiweyo izixhobo, sayilelwa ukuba ukuhlola iiplanethi ezinkulu ukuba kude eMhlabeni. Phantsi isicwangciso, owokuqala apho ukutyelela uSaturn Jupiter, kwaye eyesibini - kwabanye kunye Uranus. Ukongeza, ngoncedo izixhobo kujongwe ukuba bahlole iinyanga iiplanethi, iimpawu zabo zomzimba, kwakunye ukuthatha imifanekiso ezikufutshane.

On ibhodi zombini "Voyager" yabekwa umyalezo Akunakwenzeka elirekhodiweyo imbasa ngegolide. Sasiqulethe ukubulisa ngeelwimi ezahlukeneyo, ukuhleka kwabantwana neenyembezi, izandi ezahlukeneyo endalo, njalo-njalo .. Konke oku yenzelwe ukunceda yayintsha 'abazalwana' bethu ukuqonda oko okuthathwa Umhlaba wethu.

Kwiminyaka engaphezu kwama-30 iziphekepheke eziphaphazelayo iphela kunye nto ndinkqonkqoza intliziyo ngekhompyutha zabo, abazange baphumelele. Kodwa ekupheleni kuka-Apreli 2010 yaba sisiganeko esikhulu - "Voyager 2" wathumela umqondiso evela emajukujukwini, ngubani bakwazi ukuthatha ngokwakhe. Walandela inxalenye iphela, nto leyo nto eyaziwa kubemi iplanethi yethu.

Isimemezelo a ukuzwa. Ngenxa yoku, oosonzululwazi zahlulwe ndimfuduka mbini. Abanye bakholelwa ukuba uphawu - kubonisa kwemithetho olungaziwayo kwendawo yonke, ngoxa abanye bakugqala impendulo esuka kwi "abazalwana ngesizathu".

Ngoku sele kwenziwe le nomnqophiso "Voyager" kakade, yaye baye ngaphesheya inkqubo elanga. abasebenzi NASA badla ukuba achaze iziganeko elingaqhelekanga emajukujukwini ukuze baxhomekeka yaphela ebomini, yaye nje aphume ukuze. Ngaphezu koko, baye baneyelisela kwindawo enjalo ekude, apho asebenze eminye imithetho physics, elingaziwayo ngokupheleleyo abafundi bethu.

alamu entsha

iingcali NASA, kunye ne-Arhente yaseYurophu for Research Space phakathi kunyaka ophelileyo, wenza enye into emangalisa. Bathi babambisa uphawu evela emajukujukwini, ababevela kummandla apho umlaza ka Perseus. Ndimele ndithi ukuba umgama phakathi izinto ezingcwele kunye iplanethi yethu malunga 240 ezigidi iminyaka elula.

Ngokutsho izazinzulu, umqondiso yi ukubetha olunzulu leyo kuluhlu ngamaza-X-reyi. umthombo wayo alikafiki imisiwe, kodwa kwacetyiswa ukuba bavela kwezinye "neutrinos engenazintsholongwane 'ukuba isiseko ukuvela esimnyama ekuthiwa njalo-. Ngokutsho ingcamango ethandwayo kwizangqa lwenzululwazi, kuthatha malunga ne-85% yabo yonke indalo, nangona uphando okwangoku abangqine ubunyani ubukho bayo. I-NASA waqinisekisa ukuba uphawu ongaqondakaliyo ukusuka isithuba ngo-2014 luya kuba ukuqhubela phambili ukuze ukuseka umthombo wayo.