Emasontweni ambalwa edlule cishe sonke sibheke esibhakabhakeni ngaphambi kokuthi kwenzeke ukuthi kutholakale umsakazo omkhulu emkhathini ovela enkanyezini, okusho ukuthi uhlobo oluthile lwempucuko ehlakaniphile luhlala kulo. Esikhundleni sokungena ekutheni ngabe umuntu ufihla imininingwane noma cha ngezizathu ezahlukahlukene, iqiniso ukuthi akusilo ukuphela kwesiginali esamukelwe kusukela namuhla, ngemuva kokuphenya izinkanyezi eziyizigidi ezingama-2,5, kutholakele ukuthi kuma-234 awo kukhona 'ukuguquguquka okuhlukile kwesikhashana kwe-spectral'.
Lesi simangalo senziwe yizazi zezinkanyezi U-Ermanno F. Borra y U-Eric Trottier, bobabili bangabaka- I-Laval University kusuka eCanada. Njengoba baqinisekisile, sibhekene nochungechunge lwezimpawu ezithi, njengoba kuveziwe ezifundweni zabo, zazizokwethulwa emkhathini ngemiphakathi engaphandle efuna ukuxhumana neminye imiphakathi. Akumangazi ukuthi iningi lomphakathi wesayensi libasola ngokuthola iziphetho ezingakafiki isikhathi.
Kuleli qophelo, ukuze siqonde isisekelo salo lonke lolu cwaningo, kufanele sibuyele emuva ku-2012 ephepheni elashicilelwa ngu-Ermanno Borra lapho kwaphakanyiswa khona ukuthi impucuko yakwamanye amazwe, ukuzama ukuxhumana nenye iplanethi, ingasebenzisa uhlelo lwe-laser, ubuchwepheshe obungadingi ukuba namandla amakhulu nokuthi, ukube bekukhonjwe ngengozi eplanethi yethu, bungasivumela ukuthi sithole ukukhanya okuvela ngezikhathi ezithile okufihliwe emkhakheni wenkanyezi eyisingathile.
ISETI, ngenkathi ifunda amasiginali, ayibanikanga iqiniso.
Ngalokhu engqondweni, kuqinisekile ukuthi kulula kakhulu kithi ukuqonda ukuthi hlobo luni lomsebenzi udokotela nomunye wabafundi bakhe abaphothule iziqu, u-Eric Trottier, ozinikele ngokoqobo hlaziya idatha yezinkanyezi ezi-2,5 ezibhaliswe yi- Ucwaningo lweSloan Digital Sky. Ngenxa yalokhu kuhlaziywa, kwenzeke ukudala lokho namuhla okubhekwa njengebalazwe elinemininingwane emithathu enendawo yonke emhlabeni, ibalazwe elinikezwe izithombe ezinemibala ehlukahlukene kanye nombukiso wezinto ezingaphezu kwezigidi ezintathu zezinkanyezi.
Kulolu cwaningo uTrottier uphawula ukuthi ukwazile ukukuthola amasiginali ngqo kulabo abachazwe nguBorra ezinkanyezini ezingekho ngaphansi kuka-234. Isazi sezinkanyezi sikholelwa ukuthi sithole ama-pulses ngezikhathi ezithile angaba ngu-1,65 ama-picoseconds, ngokusho kwakhe, angasho ukuthi sibhekene nokuqinisekiswa kobukhona bohlobo oluthile lwempucuko yasemkhathini ozama ukuxhumana. Njengoba bekulindelekile, ukutadishwa kwalezi zimpawu kuqinisekisa ukuthi ezinye izincazelo zamaphethini ziye zavinjelwa ngaphandle, njengokushaywa okusheshayo kwezulu ezinkanyezini noma ekushintsheni, ukujikeleza kwama-molecule.
Ukwaziswa okwengeziwe: isiko
Vula ukubiza i-scooby doo kepha uma ungazi lutho ngakho
Iplanethi lapho sihlala khona esizokwazi ngomkhathi. Kepha sinjalo, asazi ukuthi kufanele siphile kanjani emhlabeni futhi sifuna ukuhlala eMars. I-LOL