Ntawm ntau qhov kev qhuab qhia kev tshawb fawb, physics yog ib qho txaus nyiam tshaj plaws. Ua tsaug rau nws, ntau cov txheej txheem tau nkag siab, thev naus laus zis tau txhim kho thiab nrhiav pom. Hauv kab lus, peb yuav txiav txim siab seb qhov kev tshawb fawb ntawm physics yog dab tsi thiab nws qhov siv tau.
Kev piav qhia txog kev tshawb fawb
Yuav kom txhua lub tshuab tsim khoom thiab cov kev daws teeb meem thev naus laus zis kom ua tiav kev ua haujlwm, cov kws tshawb fawb yuav tsum daws ntau yam teeb meem. Applied physics pab lawv hauv qhov no. Nws suav nrog lub cev ntawm kev paub, lub hom phiaj ntawm kev nrhiav kev daws teeb meem tshwj xeeb thiab cov tswv yim.
Lub hom phiaj tseem ceeb thiab lub hom phiaj ntawm kev siv science suav nrog:
- Kev kawm txog cov kev cai dav dav ntawm lub neej ntawm lub cev, nrog rau cov qauv thiab lub cev ntawm cov teeb meem.
- Tsim cov cai ntawm natural science.
- Siv lej ua lub hauv paus rau kev suav.
- Kev sim ua pov thawj qhov kev xav tau.
Txoj Kev Siv Kev Tshawb Fawb
Applied physics tseem hu ua kev sim. Nws pab nrhiav pomyuam kev hauv txoj kev xav los ntawm kev teeb tsa kev sim.
Kev Tshawb Fawb yog ua los ntawm cov hauv qab no:
- Kev sim ntsuas. Cov no yog cov kev paub dhau los uas yuav raug kho tib neeg hauv cov txheej txheem. Piv txwv li, kuaj kev tshawb fawb. Nyob rau hauv cov xwm txheej zoo li no, yuav luag txhua qhov xwm txheej thiab lawv cov txiaj ntsig tuaj yeem simulated, kev paub theoretical tuaj yeem raug kho, thiab kev sim tuaj yeem rov ua dua.
- Natural trials. Cov no yog cov uas tau ua nyob rau hauv qhov qub chaw nyob lossis muaj nyob ntawm qhov khoom kuaj. Qhov tsawg kawg nkaus cuam tshuam ntawm tib neeg qhov tseem ceeb lossis nws qhov tsis tuaj yeem ua tiav yog qhov tseem ceeb ntawm no. Cov kev sim no tau ua tiav, piv txwv li, hauv astrophysics thaum saib kev txav ntawm cov khoom siv hnub qub.
Kev sim physics tau muab faib ua hom hauv qab no:
- hluav taws xob thiab biophysics;
- ecology;
- kev sim nuclear kev tshawb fawb;
- particle physics;
- plasma physics;
- nanosystems;
- lub xeev physics thiab lwm yam kev lag luam.
Yuav ua li cas txawv ntawm theoretical science
Kev siv physics lub hom phiaj los xav txog qhov tshwm sim tsis yog rau lub hom phiaj ntawm kev kawm nws, tab sis nyob rau hauv cov ntsiab lus ntawm kev daws teeb meem. Nws txawv ntawm "ntshiab" science, uas yog raws li cov hauv paus ntsiab lus, nyob rau hauv uas qhov kev sim yog nqa tawm nyob rau hauv lub hauv paus ntawm theoretical paub tau txais.
Kev siv physics tsis daws cov teeb meem ntawm kev tshawb fawb hauv paus. Nws muaj kev xaiv rau kev siv thev naus laus zis hauv kev xyaum.
Physics yog ib qho kev tshawb fawb uas txuas nrognrog txhua txoj kev qhuab qhia. Nws txoj kev tshawb fawb muaj feem xyuam rau ntau qhov chaw. Piv txwv li, kev siv tshuab hluav taws xob, kev txav mus los, hluav taws xob thiab hluav taws xob engineering, tshuaj, nanoscience, kev ntsuas thiab kev tsim vaj tsev, thiab ntau ntxiv.
Raws li txoj cai, ib pab pawg kws tshawb fawb cuam tshuam nrog cov tswv yim ntawm physics. Lawv tuaj yeem ua haujlwm ntiag tug thiab nyob rau hauv lub xeev txoj haujlwm. Ntau lub koom haum thiab faculties ua lawv txoj kev tshawb fawb thiab qhia cov txiaj ntsig nrog lub ntiaj teb.
Journal of Physics
Nyob rau hauv Russia, phau ntawv journal "Applied Physics" yog ib qho kev tshaj tawm nrov. Nws muaj cov ntsiab lus ntawm cov kev tshawb fawb tshiab thiab kev tsim kho tshiab uas tuaj yeem coj mus siv rau yav tom ntej.
Cov ntawv xov xwm muaj nws tus kheej lub vev xaib thiab cov ntawv sau xov xwm. Nws tau raug tsim tawm txij li xyoo 1994 thiab tswj kom yeej qhov kev ntseeg siab ntawm cov zej zog kev tshawb fawb. Nws tshaj tawm cov ntawv xov xwm ntawm ntau lub ntsiab lus: kev sib tham ntawm cov rooj sib tham, kev siv cov thev naus laus zis hauv laser, ion beam, ntshav, photoelectronic, microwave teb thiab ntau qhov chaw.
Ib qho kev tshaj tawm cais tawm, uas piav qhia cov kev tshawb fawb dav dav thiab kev tshuaj ntsuam xyuas - "Kev nce qib hauv Kev Siv Physics". Ntawm no koj tuaj yeem pom cov ncauj lus zoo sib xws, tab sis muaj cov ncauj lus kom ntxaws ntxiv.
Modern projects
Nyob hauv lub zej zog kev tshawb fawb niaj hnub no, qee qhov kev sim hauv physics tau ua txhua lub sijhawm. Tam sim no, cov tseem ceeb yog:
- Heavy Ion Collider - LHC. Qhov no yog lub particle accelerator uas yoglaunched nyob rau hauv 2008. Lub hom phiaj ntawm nws txoj haujlwm yog los kawm txog kev sib cuam tshuam (kev cuam tshuam rau ib leeg) ntawm cov khoom siv hluav taws xob - protons thiab hnyav ions. Txoj kev tshawb no tab tom ua nyob rau thaj tsam ntawm Geneva. Nws yog qhov chaw sim loj tshaj plaws rau hnub tim.
- Space telescope muaj npe tom qab James Webble. Cov cuab yeej no xav tias yuav hloov Hubble thaum lub caij nplooj ntoo hlav xyoo 2019 thiab yuav ua raws li kev soj ntsuam kom txog rau thaum 2023. Cov thev naus laus zis suav nrog kev tshawb fawb hauv astrophysics, exoplanetology thiab kev kawm txog dej ntiaj teb ntawm lub hnub ci. Qhov project yog ua raws li kev sib cuam tshuam ntawm 17 lub teb chaws ntawm lub ntiaj teb thiab yog coj los ntawm NASA. Ib qho txiaj ntsig tseem ceeb rau kev txhim kho tau ua los ntawm European thiab Canadian chaw chaw haujlwm.
Nws tuaj yeem hais tias tsis muaj kev tshawb fawb ua tau yam tsis siv physics. Kev paub txog theoretical yuav tsum tau hloov pauv hauv cov kev sim ua tau zoo. Nws yog siv science uas pab coj lawv mus xyaum.
