Amakuru

Muri Nzeri ishize, umucuruzi wa zahabu mu mujyi wa New York yakoresheje $ 72.000 mu nzozi mbi yari afite: utubari twa zahabu twiganano. Impimbano enye 10-ounce zifite ibintu byose biranga zahabu nyayo, harimo nimero zikurikirana. Ibi biteye ubwoba iyo urebye umubare wabantu batunze zahabu - cyangwa ukibwira ko batunze zahabu.
Nabaye umufana wa zahabu mpimbano kuva umwanditsi Damien Lewis yandika izina ryanjye muri triller ye yubutasi ya 2007 The Golden Cobra. Ubunararibonye bwanjye bwo gukora zahabu mpimbano ni ibihimbano, ariko ndacyafatwa nkomoko kuriyi ngingo. Nahisemo igihe cyo guhamagara bluff yanjye no gukora utubari twa zahabu twukuri.
Aho guterera utubari 10 oz, nataye icyitegererezo cya kg 2 (4.4 lb), hafi yubunini bwa cake. Cake ya layer ipima ibiro bine? Nibyo, zahabu ni nyinshi cyane, ndetse iruta iyindi. Impimbano nziza igomba kugira uburemere bukwiye nibintu bimwe gusa, byuzuye nka zahabu, ntabwo ikora radio kandi ntabwo ihenze. Iyi ni tungsten, igura amadorari 50 kuri pound.
Kugirango habeho impimbano zemeza, abashuka barashobora gukoresha tungsten intoki muri zahabu yashongeshejwe. Uburemere bwibibari bya zahabu birasa neza neza, kandi mugihe ucukura umwobo muto, gusa zahabu nyayo irashobora kuboneka. Ibiro bibiri bya zahabu ibiro byakozwe bityo bigurishwa hafi $ 15.000 kandi "bifite agaciro" hafi 110.000. Kubera ko byabaye ngombwa ko nkora mu ngengo y’imari iciriritse ya PopSci kandi ntabwo ndi umunyabyaha, natangiye gukomanga nkoresheje ibikoresho bigera kuri 200 by'amadolari.
Nashizemo intungamubiri ya tungsten mu ruvange rw'isasu na antimoni, bigereranya ubukana nka zahabu. Ubu buryo bwumva kandi bwumvikana neza iyo bukoraho kandi bugakanda. Hanyuma nambika ibishishwa nibibabi bya zahabu nyabyo, mpa utubari ibara ryumukono wanjye kandi nkaka.
Impimbano yanjye ntizigera ibeshya umuntu igihe kirekire (urutoki rwawe rushobora gutobora feza ya zahabu), ariko irasa kandi irumva ikomeye, nubwo ugereranije nukuri kwanjye 3.5 oz ikomeye. Cyangwa byibuze nibaza ko arukuri.
Ingingo zishobora kuba zirimo amahuza, adufasha kubona umugabane mubyo waguze byose. Kwiyandikisha cyangwa gukoresha uru rubuga bigize kwemerera Amasezerano ya serivisi. © 2024 Gusubiramo. Uburenganzira bwose burabitswe.