IFiziksi ithanda iziseko ezingundoqo zeteknoloji kwaye ibonelela ngabasebenzi abaqeqeshiweyo abayimfuneko ukuze bathabathe ithuba lenkqubela phambili yenzululwazi kunye neziphumo, kunye nokwandisa imida yolwazi lwethu ngendalo. Funda ngakumbi malunga ne Ukubaluleka kweFiziksi!
IFiziksi
Xa sifunda kwaye sixoxe ngefiziksi sigxila kakhulu kumandla, eyona nto iphambili kwisayensi, ukuqonda ngcono olu nxibelelwano kuyanceda ukubhekisa kwinkcazo yokusebenza eqinileyo yefiziksi.
I-Physics yindlela ebalulekileyo kwimfundo yeekhemisti, iinjineli kunye nezazinzulu zekhompyutha, ngendlela efanayo kwiingcali zezobuchwephesha bomzimba kunye nesayensi yezinto eziphilayo, ngendlela efanayo yokwandisa kunye nokuphucula ulwazi lwethu kwezinye iindlela, ezifana nomhlaba, isayensi yezolimo. , iikhemikhali, ibhayoloji kunye nokusingqongileyo, kunye ne-astrophysics kunye ne-cosmology, iingxoxo zodidi olubalulekileyo kuzo zonke iindawo zehlabathi.
I-Physics inceda ukuba nomgangatho ongcono wobomi ngokubonelela ukuqonda okusisiseko okuyimfuneko ukuphuhlisa iindlela ezintsha kunye nobuchule bezicelo zonyango, ezifana:
- I-scan scan
- I-magnetic resonance.
- I-Positron emission tomography.
- Imifanekiso ye-ultrasonic.
- Utyando lweLaser.
Ukubaluleka kokufunda i-physics
I-Physics yeyesibini kuphela kwimathematika ekucocekeni kwemigaqo yayo, i-physics ichaza indlela ihlabathi lendalo elisebenza ngayo ngokusebenzisa iifomyula zemathematika ezisetyenziswayo, ijongana namandla asisiseko endalo iphela kunye nendlela ezidibana ngayo nezinto ezijonga yonke into ukusuka kwiminyele kunye neeplanethi ukuya kwii-athom iiquarks nayo yonke into ephakathi.
Zonke ezinye iinzululwazi zendalo zivela kwifiziksi, ikhemistri isetyenziswa ngokuyimfuneko kwifiziksi kwaye ibhayoloji isetyenziswa ngokwekhemistri, ithiyori yefiziksi inoxanduva lokuhambela phambili kwizinto zombane eziqhubela phambili iikhompyuter zanamhlanje kunye nemithombo yeendaba zombane.
Yonke into esijikelezileyo isebenzisa amandla ngendlela enye okanye enye, iimoto zethu, iinqwelomoya, kunye noololiwe batshisa i-fuel, iikhomputha zethu zifuna imithombo yombane kunye noqhagamshelo lwe-Wi-Fi, kwaye izixhobo zethu zonxibelelwano zinikwe amandla ngemiqondiso yeselula.
Ngokusisiseko, ngesakhono sethu esandisiweyo kubekho imfuneko enkulu yeendlela ezintsha zamandla kwaye oku kusenokuba ngamandla enyukliya okanye eminye imithombo yamandla efana namafutha efosili okanye amandla axutyiweyo.
Kutheni kubalulekile ukufunda i-physics?
Injongo yefiziksi kukuqonda indlela izinto ezisebenza ngayo ukusuka kwimigaqo yokuqala, sibonelela ngezifundo zefiziksi ukuze zihambelane neenjongo ezahlukeneyo abafundi abanokuba nazo xa befunda i-physics, bathathe izifundo ezikhethiweyo ukuqhubela phambili ukufunda nokubhala kwezesayensi, ukwanelisa iimfuno zenzululwazi okanye zobunjineli ezinkulu, okanye sebenzela isidanga kwifiziksi okanye kwifiziksi yobunjineli.
Izifundo zeFiziksi zityhila ubuhle bezibalo bendalo iphela kwizikali ukusuka kwi-subatomic ukuya kwi-cosmological, ukufunda i-physics yomeleza ukuqiqa okuqiqiweyo kunye nezakhono zokusombulula iingxaki ezixabisekileyo kwiindawo ezingaphaya kwefiziksi.
Abafundi abafunda i Amasebe efiziksi okanye ifiziksi yobunjineli bafunyanwa benobuchule bokujongana neembono zenkqubela phambili kwisayensi nethekhinoloji, kwizifundiswa, kurhulumente, okanye kwicandelo labucala.
Imisebenzi inokugxila kuphando olusisiseko kwi-astrophysics, i-cosmology, i-particle physics, i-atomic physics, i-photonics, okanye i-charged matter physics, okanye kuphando oluqhubekayo oluqhubekayo kwiindawo ezifana namandla avuselelekayo, isayensi yolwazi lwe-quantum, uphuhliso lwezixhobo, i-biophysics, okanye i-Physics yezoNyango.
Ii-Majors zinokubandakanya ukufundisa, amayeza, umthetho (ingakumbi ipropathi yobukrelekrele okanye umthetho welungelo elilodwa lomenzi wechiza), ukubhala kwezenzululwazi, imbali yesayensi, ifilosofi yesayensi, umgaqo-nkqubo wesayensi, umgaqo-nkqubo wamandla, urhulumente, okanye ulawulo kwiinkalo zobugcisa.
Izifundo zeFiziksi kunye nobunjineli zilungiselela kakuhle phantse kulo naliphi na ikhondo lomsebenzi kuba zifundisa abafundi indlela yokuhlalutya iingxaki ezintsonkothileyo kwaye babanike isiseko esomeleleyo sobungakanani obunokusetyenziswa kuyo nayiphi na inkalo yobugcisa.
Ukubaluleka kwefiziksi kwihlabathi lanamhlanje
Ifiziksi ichukumisa yonke imiba yobomi bethu, ibandakanya ukufundwa kwezinto, amandla kunye nokunxibelelana kwabo, ngenxa yoko yindawo yesayensi ebandakanya zonke ezinye izifundo, ezinye iisayensi zixhomekeke kwiikhonsepthi kunye nobuchule obuphuhliswe ngefiziksi.
Amanye amacandelo anjengekhemistri, ezolimo, inzululwazi yokusingqongileyo kunye nebhayoloji, asebenzisa imithetho yefiziksi ukuqonda ngcono ubume bezifundo zabo, ifiziksi igxile kubume bendalo bendalo ngokubanzi, ngokwesiqhelo ngohlalutyo lwemathematika.
Ukuxhomekeka koluntu kwitekhnoloji kubonisa ukubaluleka kwefiziksi kubomi bemihla ngemihla. Iinkalo ezininzi zoluntu lwanamhlanje bezingenakuba nokwenzeka ngaphandle kwezinto ezibalulekileyo ezifunyanisiweyo zenzululwazi ezenziwe kwixesha elidlulileyo, ezi zinto zifunyanisiweyo zaba sisiseko apho ubuchwephesha banamhlanje baphuhliswa.
Izinto eziye zafunyaniswa ezifana nemagnethi, umbane, izixhobo zokuqhuba, nezinye ziye zavula amathuba angakumbi ale mihla anjengomabonwakude, iikhompyutha, iimfonomfono nobunye ubugcisa bezoshishino nolwasekhaya, iindlela zale mihla zothutho, njengeenqwelo-moya, nonxibelelwano ngemfonomfono, ziye zazisa abantu kulo lonke ihlabathi; zonke zisekwe kwiikhonsepthi zefiziksi.
Umbane
Olunye lolona lwazi lukhulu luye lwafunyanwa luluntu ngumbane, ngokuqonda okufanelekileyo kwefiziksi siye sakwazi ukuyifaka into eluncedo kumbane, eyingqokelela nje enkulu yombane.
Ngokwenza umahluko wombane phakathi kwento elula njengebhetri, sinokwenza ii-electron zihambe, ezisisiseko sombane, ii-electron ezihambayo zinika amandla kwiisekethi ezivumela oonomathotholo, oomabonakude, izibane, kunye ne-electronics ukuba zisebenze nasiphi na esinye isixhobo sombane.
Ukuhamba nokuhamba
Ngenxa yendima ebalulekileyo yezothutho kumaxesha anamhlanje, enye yezona ndawo ziphumelele kakhulu kwisicelo se-statistical physics yothungelwano oluntsonkothileyo lufundo lweendlela zokuhamba, nangona kunjalo, uninzi lwemisebenzi luphatha uthungelwano lwezothutho njengenkqubo ekwanti, engahambelaniyo. ngenyaniso yokuba uninzi lweenethiwekhi ezintsonkothileyo azinxibelelani ngokungeyomfuneko.
Ukulinganisa imeko eyinyani, sisebenzisa isakhelo sothungelwano lwe-multilayer ukwakha imodeli yetrafikhi enemigangatho emibini, apho umaleko ongaphezulu ubonelela ngesantya esiphezulu sothutho kunomaleko osezantsi.
Mayeza
I-Physics yenze igalelo elibaluleke kakhulu kwimpilo ukususela ekuzalweni kweyeza kwiminyaka eyi-5000 eyadlulayo, le minikelo ibe, kwaye iyaqhubeka, ininzi kwaye yahluka, njenge-X-ray yokuxilongwa, iyeza lenyukliya, ukuskena kwe-PET yeklinikhi, i-imaging resonance magnetic, i-magnetoencephalography. , i-high-intensity igxininise i-ultrasound kunye ne-MRI, unyango lwe-radiotherapy, utyando oluncinci lokufikelela, i-interventional magnetic resonance imaging, i-photonics, i-scaling theory, kunye nokudibanisa ukuxilongwa kunye nonyango.
Le minikelo iya kukhula njengoko iindlela ze-molecular zesifo ziqondwa ngcono kwaye njengoko ubuchwepheshe obutsha buvumela ukuba uphando lwezi nkqubo ze-molecular vivo, iifiziksi zonyango zinendima ebalulekileyo ekufuneka ziyidlalile, umzekelo, kukhuseleko lwesigulane, ukuqinisekisa ukuphunyezwa okukhuselekileyo nokusebenzayo. Itekhnoloji entsha yezempilo esekwe kwifiziksi.
Te knoloji
I-Physics iye yasinceda sandise iteknoloji yezonyango ezifana imizekelo yefiziksi sinazo: izikena zokucinga ngemagnethi (i-MRI), ii-x-reyi, unyango ngemitha kwiinkqubo zomhlaza, kunye nezixhobo zokuphefumla kwizigulana ezinemiphunga engakwaziyo ukuphefumla kuzo.
Iisathelayithi zeGPS, umzekelo, ziyavumelana ngexesha lazo langaphakathi ukuze ziphendule ngeziphumo ezihambelanayo zesindululo sazo, ithiyori ekhethekileyo ka-Einstein yonxulumano ichaza ixesha elongeziweyo elifunyanwa zizinto ezingcangcazela ngokukhawuleza.
Ukubaluleka kwefiziksi kubomi bemihla ngemihla
I-Physics ithatha inxaxheba kwizinto ezininzi usetyenziso lwefiziksi kubomi bemihla ngemihla kunye nenani lemisebenzi esiyenzayo kunye nezinto esizisebenzisayo kubomi bethu bemihla ngemihla, i-physics ithathwa njengesayensi yendalo kuba ijongene nezinto ezifana ne-matter, amandla, amandla kunye nokunyakaza.
Ekubeni zonke ezi zinxulumene nemisebenzi ehambelana nobomi bemihla ngemihla, sinokuthi i-physics ifunda indlela indalo iphela esebenza ngayo, indlela uMhlaba ojikeleza ngayo ilanga, indlela umbane ovuliwe ngayo, indlela ifriji yethu esebenza ngayo, kunye nokunye okuninzi.
Xa sihamba, ngokwenene senza njenge-pendulum eguqulweyo, xa sibeka unyawo lwethu phantsi, luba yi-axis yethu kwaye ubunzima bethu bugxile kwisisu sethu, sichaza ubume be-arc.
Amaqanda amatsha
Enye yeendlela zokukwazi ukuba iqanda libolile okanye lilungile ukulidla, uvavanyo lwe-float luyasetyenziswa, ukujonga ukuba iqanda lilungile, iqanda lifakwe kwiglasi yamanzi, amaqanda amatsha ahlala ezantsi. yeglasi, iqanda litshona, kodwa lihlala phakathi kweglasi linokuba mdala kancinane, kodwa lisenokuphekwa lityiwe, ukuba iqanda liyadada, kungenxa yokuba libi, konke oku kuphunyezwa ngokubulela. i Ukubaluleka kweFiziksi.
sezulu
Imozulu iqhutywa kukufunxwa kwimitha yelanga kunye nokusasazwa ngokutsha kwaloo mandla ngokuphuma kwemitha, i-advective, kunye neenkqubo zomoya.
Ifiziksi yamaqamza
Isepha ikhaphukhaphu kunamanzi, ke xa usenza iqamza, amanzi atsalwa ezantsi kweqamza, etyhala isepha phezulu, ngenxa yomxhuzulane, ukuxinana komphezulu kwamanzi kukhulu kunokwesepha. umphezulu weqamza usiba mncinci njengoko isepha eninzi iqokelelana phezulu, kungekudala uxinzelelo lwangaphakathi luya kwanela ukuqhekeza iqamza kwaye libangele ukuba ligqabhuke.
I-Wi-fi
Amaza kanomathotholo asetyenziswa njenge Imitha ye-electromagnetic, la maza asasaza idatha ngokujikeleza kumaza ahlukeneyo, la maza abalulekile kutheni i-Wi-Fi isebenza kakuhle, amaza ombane aneempawu ezifanayo namaza oomatshini, umz. ubude, ubude bamaza, i-amplitude, kodwa ngaba aziphatha ngendlela eyahlukileyo kakhulu.
Zicinga ntoni iingcali zefiziksi ngefiziksi?
Ifilosofi yefiziksi ikholisa ukuqala ngokufunyaniswa kweethiyori ezithile kwifiziksi, emva koko ijongane nemilinganiselo kunye neepuzzle ezivelayo, ezinje ngobume bokuzimisela, okanye isihlobo okanye indalo emiselweyo yendawo okanye ixesha.
Ndicinga ukuba abanye abantu esibajonga njengezazinzulu baya kuthathwa ngokufanelekileyo ngakumbi njengeentanda-bulumko. U-Einstein wayesisithandi sobulumko kwaye oko kuzalana kwakungokwemetaphysical de wanikezela ngeendlela zokuyingenisa kwifiziksi, oogxa bakhe bafanelwe yimbeko ngenxa yoko.