Umuntu wese unyuzwe cyane mubuhanzi bwo kudoda, menya ko hiyongereyeho ibice byinshi bitarambiranye kandi bya photon bihinduka neza. Indabyo zubusa, imbuto nziza, buto yamabara menshi nibindi bisobanuro byinshi birashobora kuvugurura imyenda birenze kumenyekana! Mu buryo nk'ubwo, hari umukobwa umwe wafashe icyemezo cyo kugarura ibishishwa byabo byoroheje n'abakaridigans mu gihe cy'izuba, kandi icyarimwe bafasha abakobwa bakobwa kuvugurura imyenda. Noneho, hariho umurima wo guhanga, ibikoresho - nabyo, reka rero turebe ibitekerezo byiza byo kuvugurura no guhindura ibintu birambiranye!
Isoko