Hawking revolutionizes lub qhov dub physics dua

Raws li tus kws tshaj lij physicist Stephen Hawking, ib qho ntawm feem ntau rov qab "qee qhov tseeb" txog qhov dub - qhov kev xav ntawm ib qho kev tshwm sim qab ntug dhau qhov uas tsis muaj dab tsi tuaj yeem mus - tsis sib haum nrog quantum physics. Nws luam tawm nws txoj kev xav hauv Is Taws Nem, thiab kuj tau piav qhia hauv kev xam phaj nrog Nature.

Hawking softens lub tswvyim ntawm "lub qhov uas tsis muaj dab tsi tuaj yeem tawm tau." Rau raws li Einstein txoj kev xav ntawm kev sib raug zoo ob lub zog thiab cov ntaub ntawv tuaj yeem tawm ntawm nws. Txawm li cas los xij, kev sim theoretical los ntawm physicist Joe Polchinski ntawm Kavli lub koom haum hauv California qhia tau hais tias qhov kev tshwm sim tsis txaus ntseeg no yuav tsum yog ib yam zoo li phab ntsa ntawm hluav taws, cov khoom tawg, kom ua raws li quantum physics.

Hawking lub tswv yim "Visible ntug"nyob rau hauv qhov teeb meem thiab lub zog yog khaws cia ib ntus thiab muab tso rau hauv daim ntawv distorted. Ntau precisely, qhov no yog ib qho kev tawm ntawm lub tswv yim meej lub qhov dub ciam teb. Hloov chaw, muaj cov loj loj space-time fluctuationsnyob rau hauv uas nws yog ib qho nyuaj rau hais lus ntawm ib tug ntse sib cais ntawm lub qhov dub los ntawm ib puag ncig qhov chaw. Lwm qhov laj thawj ntawm Hawking cov tswv yim tshiab yog qhov teeb meem nyob rau ib ntus hauv lub qhov dub, uas tuaj yeem "kua" thiab tso txhua yam los ntawm sab hauv.