Tsim, Science
Gravitsapu Raws li Einstein nyhuv
Internet tsis ntev los no kis los ntawm cov nthwv dej ntawm hype nyob ib ncig ntawm lub ntaus ntawv, uas yog Dubbed - gravitsapu. Tus ntaus ntawv yog kuaj nyob rau hauv cov chaw nres tsheb. Nws qhia tau generating thrust tsis loj ejections. Raws li deb raws li kuv pom tawm nyob rau hauv internet ntaus ntawv khiav hauj lwm hauv paus ntsiab lus, lub ntsiab lus yog kev siv ntawm ib cov kua-roj ua hauj lwm kua. Nyob rau ntawm ib sab ntawm lub operating lub cev txav raws li ib tug dej mus rau lwm yam sab raws li ib tug roj. Yog li yuav tsum tau txais uncompensated momentum, tab sis kuv tsis paub, ib txhia tsis paub qhov Science News for KIDS to taub hais tias tus nqi ntawm cov kis cov ntaub ntawv uas nyob rau hauv tib neeg thiab cov opposite sab ntawm tib yam, thiab ib tug ntau ntawm cov khoom no yog tib yam, yog li dab tsi yog qhov txawv nyob rau hauv uas cov theem lub xeev ntawm cov tshuaj yeeb dej caw ntawm ib lub sij hawm los yog rau lwm tus. Yog li ntawd chiv cov essence heev ntawm cov hauv paus ntsiab lus ntawm no engine twb ibtxhi mus tsis ua hauj lwm. Tab sis nws tej zaum yuav tau gravitsapu? Yuav ua li cas koj xav tau?
Tag nrho cov lus dag raws nraim nyob rau hauv tus piv ntawm tus nqi ntawm cov tshuaj yeeb dej caw thiab nws pawg. Yog hais tias qhov no piv yuav hloov, uas yog, yog ib yam naj npawb ntawm cov tshuaj nws yuav tau ua rau kom cov huab hwm coj, thaum nws txav mus rau ib sab, thiab txo nws thaum tsav tsheb nyob rau hauv kev coj rov qab, li no kaw cov lus tsa suab ntawm qhov teeb meem nyob rau hauv ib tug tej yam kev voj voog, tsis muaj kev cuam tshuam cov nyiaj ntawm lub substance , nws yuav tau tswj kom tau uncompensated mem tes.
Peb xav hais tias txog nws, thiaj li muaj ib txwm piv ntawm tus nqi ntawm cov teeb meem thiab rau nws pawg? Tus so - yog! Tab sis, yog hais tias lub cev mus rau disperse mus speeds ze rau cov kev ceev ntawm lub teeb, sab cov nyhuv ntawm Einstein - ceeb thawj qhov nce. Thiab sab Lorentz contraction - txo qhov ntev ntawm lub lub cev nyob rau hauv cov kev taw qhia ntawm nws lub zog, uas yuav tau nce tus naj npawb ntawm cov chav nyob ntawm qhov ceeb thawj ntawm cov tshuaj yeeb dej caw. Hais tias yog, koj yeej tseem ua lub tsev tus nqi ntawm yam khoom uas muaj ntau hnyav nyob txawv speeds. Tab sis yuav ua li cas ceev ua hauj lwm kua nyob rau hauv lub voj voog thiab mus cuag no thiaj li hais tias nyob rau hauv ib tug coj nws twb tsiv rau tus ceev ntau dua qhov raws li ntawm nws txav nyob rau hauv kev coj rov qab mus rau lub Einstein nyhuv los ua noticeable nyob rau hauv no ntaus ntawv?
Kuv qhia rau nram qab no embodiment ntawm ib tug ntaus ntawv ntawm xws li ib engine. Cia koj lub tswv yim, vim hais tias koj yuav tsis muab tso ib daim duab rau ntawm qhov chaw. Xav txog tej yam ib tug torus, heev voluminous, yog li ntawd nws puab qhov yog heev me me, hais tias, ib ob peb millimeters. Txawm hais tias cov yeeb nkab inch ntawm cov torus, xav ob meters. Hais tias yog, tag nrho cov loj ntawm lub donut yog qhov chaw uas lub 4 meters. Tam sim no cia tus kaw nws nyob rau hauv ib tug kheej nrog ib lub cheeb ntawm 8 meters. Raws li koj tau xav txog tej yam, cov qhov ntev ntawm no yog nyob ntawm kev to taub qhov txojcai ntawm lub lag luam ntawm no ntaus ntawv. Yog li, nyob raws nraim nyob rau hauv qhov chaw ntawm lub torus kheej khi nrog tus kheej phab ntsa nyob ib ncig ntawm lub perimeter ntawm lub torus, nws hloov tawm hais tias associate nrog cov "ncaj" ntawm tus kheej. Qhov ntawd yog kom txog rau thaum tag nrho cov ntaus ntawv. Yuav ua li cas tom ntej no? Nyob rau hauv lub nruam phab ntsa uas faib tus kheej mus rau hauv ob kab noj hniav qhov txhia chaw, tsuas yog rau ib tug me me qhov nyob rau hauv qhov chaw ntawm lub torus, post hloov lwm lub tsev twj. Lawv rol- twj tso kua mis ua hauj lwm kua - cov kua los ntawm ib tug chamber mus rau lwm lub. Ces, rau lub hauv paus ntawm lub incompressibility ntawm cov kua yuav maj mus rau hauv lub vos qhib ntawm lub torus, rov qab mus rau tus thawj kab noj hniav. Nws yog to taub hais tias tus piv ntawm cov kua tshaj tawm rau ntawm qhov chaw ntawm lub torus, thiab nyob rau hauv lub twj tso kua mis yuav loj, sib npaug zos rau cov piv ntawm cov torus aperture cheeb tsam thiab lub cheeb tsam partitioning nrog twj. Qhov ntau peb coj tus piv ntawm cov chaw no, ntau dua qhov lub ceev piv peev xwm ua tau. Cov neeg ua hauj lwm - mus cuag xws li ib tug piv ntawm speeds rau Einstein nyhuv yog feem ntau tag nrho. Ntawm cov hoob kawm, yuav muaj puas tabkaum loj kua kuj thaum lub sij hawm nws cov lus tsa suab nyob speeds siab. Thiab tau cavitation nyhuv cia li expansion ntawm lub flow, yog li tus ntaus ntawv yuav ua kom muaj ib tug loj overpressure nyob rau hauv tag nrho cov system dab cavitation. Yuav ua li cas yog haum rau ib tug kua ntawm ib tug ua hauj lwm lub cev? Tej zaum lub tswv yim ntawm no engine yuav kiag li utopian, yog hais tias tsis tshwm sim ntawm superfluidity, ib tug zoo-researched Academician PL Kapitsa. Siv kua Helium nyob rau hauv no yuav ua rau cov lub cav mus rau ib tug suab siv tsis. Yog hais tias koj siv txoj ntsiab cai no thaum tsim ib qhov chaw engine, txawm interstellar mus ncig teb chaws, sib sib zog nqus qhov chaw, yuav, raws li nws ua tau rau peb, yog tias thaum lub sij hawm tsis txua cov hom kev kawm ntawm cov lus tsa suab nyob rau hauv lub subspace ...
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