Posachedwa, Institute of kumango a China Academy of Science yagwirizana ndi ofufuza kunyumba ndi kunja kukachita zambiri zagalasi yagalasi, ndipo kwa nthawi yoyamba poyesa kukonzekera kwa galasi la zitsulo. Zotsatirazi zakhutiritsa zolimbitsa masita azitsulo mwa kukakamizidwa, kufalitsa pa kutha
Magalasi okwanira ali ndi chizolowezi chomata kwa thermodynamic equilibrium, ndipo nthawi yomweyo, imatsagana ndi kuwonongeka kwa zinthu zakuthupi. Komabe, kudzera mu kulowetsa kwa mphamvu zakunja, zida zagalasi zikuluzikulu zimatha kukonzanso nyumbayo (kukonzanso). Njira yolirira iyi yolimbana ndi ija imathandizira kumvetsetsa koyambira kwa kalasi yamphamvu yagalasi, kumbali inanso imakhalanso yothandizanso kugwiritsa ntchito ntchito zamagalasi. M'zaka zaposachedwa, za zitsulo zagalasi ndi ziyembekezo zothandiza kugwiritsa ntchito njira zogwirira ntchito zomwe zimapangidwira zomwe sizikugwirizana ndi kuwonongeka kwa zigawo zomwe zimapangidwira kuti zithandizire mwamphamvu makina ndi zinthu zakuthupi. Komabe, njira zonse zobwezera zakale zimagwira ntchito pamalo ocheperako ndipo zimafunikira kukula kokwanira, motero tili ndi malire ambiri.
Ofufuzawo amatengera ukadaulo wambiri wa anthu owoneka bwino a chipangizo cha mpweya wa zitsulo, atazindikira kuti galasi lazitsulo-zitsulo limaphatikizidwa mofulumira kwambiri pafupifupi pafupifupi 365 nanosecond (miliyoni imodzi ya nthawi yomwe ingatenge diso). Orpalpy amasokonezeka kwambiri. Vuto laukadaulo uwu ndikugwiritsa ntchito kukweza kwapamwamba kwa GPA-Pursent yokha komwe kumapangitsa kuti chikhale chagalasi pazitsulo, kuti mupewe kulephera kwazinthu monga gulu la Shear ndi Stallation; Nthawi yomweyo, powongolera kuthamanga kwa ntchentche, zitsulo zomwe zimapangitsa kuti galasi likhale lagalasi "limazizira" m'malo osiyanasiyana.
Ofufuzawo achita maphunziro athunthu pamtundu wa ultra-feric yochokera ku malingaliro a thermodynamics, mapangidwe a phonon ndi ma phonon. Voliyumu yaulere yochokera ku "kusinthasintha". Kutengera ndimakina akuthupi awa, nambala yopanda tanthauzo ya Deborah imatanthauziridwa, yomwe imafotokoza kuthekera kwa nthawi ya ultra-yokonzanso zagalasi yazitsulo. Ntchitoyi yachulukitsa nthawi yokonzanso zagalasi pazigalasi zosachepera 10 za kukula kwazinthu zamtunduwu, ndikukulitsa kumvetsetsa kwa anthu omwe amalima agalasi.
Post Nthawi: Desic-06-2021