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Zowona za 15 pakuwala: moto wochokera ku ayezi, ma bastolo a laser ndi ma seel oyendera dzuwa

Asayansi amakonda kunena kuti chiphunzitso chilichonse ndichofunika ngati chingafotokozedwe mchinenero chophweka chomwe munthu wamba wamba sangakonzekere. Mwalawo umagwera pansi munthawi yotere ndi liwiro lotere, akuti, ndipo mawu awo amatsimikizika pakuchita. Zinthu X zowonjezeredwa pa yankho Y zidzazilemba utoto wabuluu, ndipo chinthu Z chowonjezeredwa pamayankho omwewo chimaupatsa utoto wobiriwira. Pamapeto pake, pafupifupi chilichonse chomwe chimatizungulira m'moyo watsiku ndi tsiku (kupatulapo zinthu zingapo zosamvetsetseka) chimafotokozedwera kuchokera pakuwona kwa sayansi, kapena, monga, chilichonse chopanga, ndichomwe chimachokera.

Koma ndi chodabwitsa chofunikira ngati kuwala, zonse sizophweka. Pamlingo woyamba, watsiku ndi tsiku, zonse zimawoneka ngati zosavuta komanso zomveka: pali kuwala, ndipo kupezeka kwake ndi mdima. Zowonongeka ndikuwonetsedwa, kuwala kumabwera mumitundu yosiyanasiyana. Pakuwala kowala komanso kotsika, zinthu zimawoneka mosiyana.

Koma mukakumba mozama pang'ono, zimapezeka kuti kuwala sikudziwika bwinobwino. Akatswiri azinthu amatsutsana kwanthawi yayitali, kenako nanyengerera. Amatchedwa "Wave-corpuscle dualism". Anthu amati pazinthu zotere "osati kwa ine, kapena kwa inu": ena amawona kuwala ngati mtsinje wa tinthu tating'onoting'ono, tinaganiza kuti kuwala ndimafunde. Kumlingo wina, mbali zonse ziwiri zinali zolondola komanso zolakwika. Zotsatira zake ndimakoka achikale - nthawi zina kuwala ndimafunde, nthawi zina - tinthu tating'onoting'ono, tadzikonzekereni nokha. Albert Einstein atafunsa Niels Bohr kuti kuwala kuli pati, adalangiza zokambirana nkhaniyi ndi boma. Kudzasankhidwa kuti kuwala ndi funde, ndipo ma foni amafunika kuletsedwa. Amasankha kuti kuwunika ndi tinthu tating'onoting'ono, zomwe zikutanthauza kuti kudzikongoletsa kosaloledwa kudzakhala koletsedwa.

Kusankhidwa kwa mfundo zomwe zaperekedwa pansipa sikungathandize kufotokoza kuwala, zowonadi, koma sizinthu zonse zofotokozera, koma njira yokhayo yosavuta yodziwira kuwala.

1. Kuchokera pamaphunziro a fizikiki pasukulu, ambiri amakumbukira kuti liwiro lakufalitsa kwa kuwala kapena, makamaka, mafunde amagetsi mu vacuum ndi 300,000 km / s (makamaka 299,793 km / s, koma kulondola kotere sikofunikira ngakhale pakuwerengera kwasayansi). Kuthamanga kumeneku kwa fizikiya, monga Pushkin wazolemba, ndichinthu chathu chonse. Matupi sangathe kuyenda mwachangu kuposa kuthamanga kwa kuunika, Einstein wamkulu adatilonjeza. Ngati mwadzidzidzi thupi limadzilolera kupitilira liwiro la kuwala ngakhale mita imodzi pa ola, potero limaphwanya mfundo ya zomwe zimachitika - zomwe zimachitika malinga ndi zomwe zomwe zidzachitike mtsogolo sizingakhudze zomwe zidachitikazo. Akatswiri amavomereza kuti mfundo imeneyi siinatsimikizidwebe, pozindikira kuti lero ndi yosatsutsika. Ndipo akatswiri ena amakhala m'malo osungira zinthu zakale kwa zaka zambiri ndipo amalandila zotsatira zomwe zimatsutsa izi.

2. Mu 1935, chidziwitso chazosatheka kupitilira liwiro la kuwala chidatsutsidwa ndi wasayansi wotchuka waku Soviet Konstantin Tsiolkovsky. The cosmorist theorist mokweza adatsimikizira kumaliza kwake kuchokera pakuwona kwa filosofi. Adalemba kuti chithunzi chomwe Einstein adapeza ndichofanana ndi masiku asanu ndi limodzi a m'Baibulo omwe adatenga kuti apange dziko lapansi. Zimangotsimikizira malingaliro osiyana, koma sizingakhale maziko a chilengedwe chonse.

3. Kubwerera mu 1934, wasayansi waku Soviet Pavel Cherenkov, akumatulutsa kuwala kwa zakumwa motsogozedwa ndi cheza cha gamma, adapeza ma elekitironi, omwe liwiro lake limaposa liwiro la kuwala mu sing'anga yapadera. Mu 1958, Cherenkov, pamodzi ndi Igor Tamm ndi Ilya Frank (akukhulupirira kuti omaliza awiriwa adathandizira Cherenkov kuti azitsimikizira zomwe zapezeka) adalandira Mphotho ya Nobel. Zophunzitsira sizinasinthe kapena kupezeka, kapena mphothoyo sinakhale ndi vuto lililonse.

4. Lingaliro loti kuwala kumakhala ndi zinthu zowoneka ndi zosawoneka pomaliza zidapangidwa m'zaka za zana la 19 zokha. Pofika nthawi imeneyo, lingaliro la funde la kuwala lidalamulira, ndipo asayansi, atawononga gawo la sipekitiramu yowoneka ndi diso, adapitilira. Choyamba, kuwala kwa infrared kunapezeka, kenako kunyezimira kwa ultraviolet.

5. Ngakhale titakhala okayikira motani pamawu amatsenga, thupi la munthu limatulutsadi kuwala. Zowona, ali wofooka kwambiri kotero kuti nkosatheka kumuwona ndi maso. Kuwala koteroko kumatchedwa kuwala kotsika kwambiri, kumakhala kotentha. Komabe, milandu inkalembedwa pamene thupi lonse kapena ziwalo zake zinawala m'njira yoti ziwonekere kwa anthu ozungulira. Makamaka, mu 1934, madokotala adawona mayi wachingelezi Anna Monaro, yemwe anali ndi matenda a mphumu, kuwala m'chifuwa. Kuwala kumayamba nthawi yamavuto. Pambuyo pomaliza, kuwala kunazimiririka, kuthamanga kwa wodwalayo kudathamanga kwakanthawi kochepa ndipo kutentha kudakwera. Kuwala koteroko kumachitika chifukwa cha kusintha kwamankhwala am'madzi - kuwala kwa kafadala kouluka kuli ndi chikhalidwe chomwecho - ndipo pakadali pano palibe tanthauzo lililonse lasayansi. Ndipo kuti tiwone kuwala kochepa kwambiri kwa munthu wamba, tiyenera kuwona bwino nthawi 1,000.

6. Lingaliro loti kuwala kwa dzuwa kumakhudza, ndiye kuti, limatha kukopa matupi athu, lidzakhala ndi zaka 150 posachedwa. Mu 1619, a Johannes Kepler, powona nyenyezi, adawona kuti mchira wa comet nthawi zonse umayendetsedwa molunjika kutsogolo kwa Dzuwa. Kepler adati mchira wa comet umabwerera m'mbuyo ndi tinthu tina tating'onoting'ono. Ndi mpaka 1873 pomwe m'modzi mwa akatswiri ofufuza zam'mbiri m'mbiri ya sayansi yapadziko lonse lapansi, James Maxwell, adanenanso kuti michira ya comets idakhudzidwa ndi kuwala kwa dzuwa. Kwa nthawi yayitali, lingaliro ili lidakhalabe lingaliro lachilengedwe - asayansi adanena kuti kuwala kwa dzuwa kumangoyenda, koma sanathe kutsimikizira. Mu 2018 mokha, asayansi ochokera ku University of British Columbia (Canada) adakwanitsa kutsimikizira kukhalapo kwa kugunda kwamphamvu. Kuti achite izi, amafunika kupanga galasi lalikulu ndikuliyika mchipinda chomwe sichikhala ndi chilichonse chakunja. Galasilo itawunikiridwa ndi mtanda wa laser, masensa adawonetsa kuti kaliloleyo imanjenjemera. Kutetemera kunali kocheperako, sikunali kotheka kuyeza. Komabe, kupezeka kwa kuthamanga kwa kuwala kwatsimikiziridwa. Lingaliro lopanga maulendo apandege mothandizidwa ndi sitima zazikulu zazikulu zowonda kwambiri, zoperekedwa ndi olemba zopeka zasayansi kuyambira mkatikati mwa zaka makumi awiri, zitha kukwaniritsidwa.

7. Kuwala, kapena kani, mtundu wake, umakhudza ngakhale anthu akhungu mwamtheradi. Dokotala waku America a Charles Zeisler, atatha zaka zingapo akufufuza, adatenga zaka zina zisanu kuti apange dzenje pakhoma la omwe adalemba zofalitsa zasayansi ndikufalitsa ntchito yokhudza izi. Zeisler adatha kudziwa kuti m'diso la diso la munthu, kuphatikiza pa maselo wamba omwe ali ndi masomphenya, pali maselo olumikizidwa mwachindunji ndi dera laubongo lomwe limayang'anira kuzungulira kwa circadian. Mtundu wa pigment wa m'maselowa ndiwowoneka buluu. Chifukwa chake, kuyatsa ndi kamvekedwe kabuluu - malingana ndi magawidwe otentha a kuwala, izi ndizowala mwamphamvu kuposa 6,500 K - zimagwira anthu akhungu mofanana kwambiri ndi anthu omwe ali ndi masomphenya abwinobwino.

8. Diso la munthu limayang'anitsitsa kuwala. Mawu okwezawa amatanthauza kuti diso limayankha kachigawo kakang'ono kwambiri kowala - photon imodzi. Kuyesera komwe kunachitika mu 1941 ku Yunivesite ya Cambridge kunawonetsa kuti anthu, ngakhale ali ndi masomphenya apakati, adachitapo kanthu pazithunzi 5 mwa zisanu zomwe zidatumizidwa. Zowona, chifukwa cha ichi maso amayenera "kuzolowera" mdima mkati mwa mphindi zochepa. Ngakhale m'malo mwakuti "kuzolowera" munjira iyi ndikulondola kugwiritsa ntchito mawu oti "kusintha" - mumdima, ma cone amaso, omwe amachititsa kuzindikira mitundu, pang'onopang'ono amazimitsa, ndipo ndodozo zimayamba kugwira ntchito. Amapereka chithunzi cha monochrome, koma amakhala omvera kwambiri.

9. Kuwala ndi lingaliro lofunikira kwambiri pakupenta. Kunena mwachidule, iyi ndi mithunzi younikira ndikuphimba zidutswa za chinsalu. Chidutswa chowala kwambiri cha chithunzicho ndi kunyezimira - malo omwe kuwalako kumawonekera m'maso mwa owonera. Malo amdima kwambiri ndi mthunzi wa chomwe chikuwonetsedwa kapena munthu. Pakati pazovuta izi pali zingapo - pali 5 - 7 - magawo. Zachidziwikire, tikulankhula za kujambula kwa zinthu, osati za mitundu yomwe wojambulayo akufuna kufotokoza za dziko lake, ndi zina zambiri. Ngakhale kuti adachokera kwa omwe adatengera zaka zoyambirira zam'ma 2000, mithunzi yabuluu idagwera pazithunzi zachikhalidwe - patsogolo pawo, mithunzi idapangidwa utoto wakuda kapena imvi. Ndipo - kupenta kumawonedwa ngati koyipa kupanga chinthu chowala ndi zoyera.

10. Pali chinthu chodabwitsa kwambiri chotchedwa sonoluminescence. Uku ndiko kuwonekera kwa kuwala kowala kwamadzimadzi momwe mafunde amphamvu akupanga amapangidwa. Chodabwitsa ichi chidafotokozedwanso m'ma 1930, koma tanthauzo lake lidamveka zaka 60 pambuyo pake. Kunapezeka kuti mothandizidwa ndi ultrasound, ndi cavitation kuwira analengedwa mu madzi. Chimakula kukula kwakanthawi, kenako chimakomoka kwambiri. Pakugwa uku, mphamvu imatulutsidwa, ndikupatsa kuwala. Kukula kwa batala limodzi la cavitation ndikochepa kwambiri, koma zimawoneka mamiliyoni, ndikupatsa kuwala kokhazikika. Kwa nthawi yayitali, maphunziro a sonoluminescence amawoneka ngati sayansi chifukwa cha sayansi - ndani ali ndi chidwi ndi magetsi opangira 1 kW (ndipo ichi chinali kupambana kwakukulu kumayambiriro kwa zaka za m'ma 2000) ndi mtengo wokwera mtengo? Kupatula apo, wopanga wa ultrasound yemweyo amadya magetsi maulendo mazana ambiri. Kuyesera kopitilira muyeso wama media amadzimadzi ndi akupanga ma wavelengths pang'onopang'ono zidabweretsa mphamvu yamagetsi ku 100 W. Pakadali pano, kuwala koteroko kumatenga nthawi yayifupi kwambiri, koma opatsa chiyembekezo amakhulupirira kuti sonoluminescence ilola kungopeza magetsi, komanso kuyambitsa kusakanikirana kwa thermonuclear.

11. Zikuwoneka, ndi chiyani chomwe chingafanane pakati pa anthu olemba mabuku monga wopanga wopenga theka Garin wochokera ku "Hyperboloid of Engineer Garin" wolemba Alexei Tolstoy ndi dokotala wothandiza Clobonny wochokera m'buku "The Travels and Adventures of Captain Hatteras" lolembedwa ndi Jules Verne? Onse awiri a Garin ndi Clawbonny adagwiritsa ntchito mwaluso zowunikira kuti apange kutentha kwakukulu. Ndi Dr. Clawbonny yekha, yemwe adadula mandala kuchokera pachimake pa ayezi, yemwe adatha kuyatsa moto ndikudziyamwa iyeyo ndi anzawo chifukwa cha njala ndi imfa yozizira, ndipo mainjiniya Garin, atapanga zida zovuta ngati laser, awononga anthu masauzande ambiri. Mwa njira, kuyatsa moto ndi mandala a ayezi ndizotheka. Aliyense akhoza kubwereza zomwe Dr. Clawbonny adachita pomazizira ayezi mumphika wa concave.

12. Monga mukudziwa, wasayansi wamkulu wachingerezi a Isaac Newton anali woyamba kugawa kuwala koyera mu mitundu ya utawaleza womwe tazolowera lero. Komabe, Newton poyamba adawerengera mitundu 6 m'mitundu yake. Wasayansi anali katswiri wa nthambi zambiri za sayansi ndi ukadaulo wa nthawi imeneyo, ndipo nthawi yomweyo anali wokonda kwambiri manambala. Ndipo mmenemo, nambala 6 imadziwika kuti ndi yauchiwanda. Chifukwa chake, Newton, ataganizira mozama, Newton adaonjezeranso mtundu womwe amatcha "indigo" - timautcha "violet", ndipo panali mitundu 7 yoyambirira mu sipekitiramu. Seveni ndi nambala yamwayi.

13. Museum of the History of the Academy of the Strategic Missile Forces ikuwonetsa pisitala yogwira ntchito ya laser komanso laser revolver. "Chida Chamtsogolo" chidapangidwa ku sukuluyi ku 1984. Gulu la asayansi lotsogozedwa ndi Pulofesa Viktor Sulakvelidze adakwanitsa kuthana ndi chilengedwechi: kuti apange zida zazing'ono zosapha, zomwe sizingathe kulowa pakhungu lazombozo. Chowonadi ndi chakuti ma laser pistol adapangidwa kuti ateteze cosmonauts aku Soviet mu kanjira. Amayenera kuchititsa khungu otsutsa ndikumenya zida zamagetsi. Chochititsa chidwi chinali laser yopopera yojambula. Katiriji anali wofanana ndi nyali. Kuwala kwake kunayamwa ndi fiber-optic element yomwe imapanga mtanda wa laser. Chiwonongeko cha mamita 20. Chifukwa chake, mosiyana ndi zomwe ananena, akazembe samangokonzekera nkhondo zam'mbuyo zokha.

14. Oyang'anira akale a monochrome ndi zida zamasiku owonera usiku zimapereka zithunzi zobiriwira osati mwakufuna kwa opanga. Chilichonse chinkachitika molingana ndi sayansi - utoto udasankhidwa kuti uzitha kutopetsa maso pang'ono momwe angathere, kulola kuti munthu azisunga ndende, ndipo nthawi yomweyo, apereke chithunzi chomveka bwino. Malinga ndi kuchuluka kwa magawo awa, mtundu wobiriwira udasankhidwa. Pa nthawi imodzimodziyo, mtundu wa alendo udakonzedweratu - pakukhazikitsa kusaka kwa nzeru zakunja mzaka za 1960, kuwonetsa kwamawu kwa mawayilesi omwe amalandiridwa kuchokera mlengalenga kudawonekera pazowonera ngati mawonekedwe obiriwira. Atolankhani achinyengo nthawi yomweyo adabwera ndi "amuna obiriwirawo".

15. Anthu nthawi zonse amayesa kuyatsa nyumba zawo. Ngakhale kwa anthu akale, omwe amasungira moto pamalo amodzi kwazaka zambiri, motowo sunkagwira ntchito yophika komanso yotenthetsera, komanso kuyatsa. Koma kuti awunikire m'misewu mwadongosolo, zidatenga zaka zambiri chitukuko. M'zaka za m'ma XIV-XV, akuluakulu a mizinda ikuluikulu ku Europe adayamba kukakamiza anthu amtauni kuti ayatse misewu kutsogolo kwa nyumba zawo. Koma makina oyatsa magetsi oyambilira oyambira mumzinda waukulu sanawonekere mpaka 1669 ku Amsterdam. Womwe amakhala m'derali a Jan van der Heyden adaganiza zoyika nyali m'mphepete mwa misewu yonse kuti anthu agwere m'mitsinje ingapo ndikuzunzidwa. Hayden anali wokonda dziko lako - zaka zingapo zapitazo adapempha kuti apange oyimitsa moto ku Amsterdam. Kuchita izi kuli ndi chilango - aboma adapatsa Hayden kuti ayambe bizinesi yatsopano yovuta. Munkhani yoyatsa, zonse zidapita ngati pulani - Hayden adakhala wokonza ntchito zowunikira. Kuyamikiridwa ndi oyang'anira mzindawo, ziyenera kudziwika kuti nthawi zonse wokhala m'mudzimo wolandila ndalama amalandila ndalama zokwanira. Hayden sanangokhazikitsa zikwangwani 2,500 mumzindawu. Anapanganso nyali yapadera yopanga bwino kwambiri kotero kuti nyali za Hayden zidagwiritsidwa ntchito ku Amsterdam ndi mizinda ina yaku Europe mpaka pakati pa zaka za zana la 19.

Onerani kanemayo: Demonstrating the 3D Scanning Process with the Affordable HDI 3D Scanner (Mulole 2025).

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