Umthelela ka-Einstein Wokuhlobana Ekuqaleni kwekhulu lama-20, u-Albert Einstein wethula imibono emibili eyashintsha ukuqonda kwethu indawo yonke: i-Special Theory of Relativity (1905) kanye ne-General Theory of Relativity (1915). Ngale mibono emibili, u-Einstein wenza iminikelo emikhulu, eguquguqukayo kwi-physics, futhi umthelela wayo uzwakala namuhla emikhakheni ehlukahlukene yesayensi nobuchwepheshe. Lesi sihloko… Funda kabanzi
Izinkinga Nezingxoxo Ze-Combinatorics I-Combinatorics igatsha lezibalo elifunda ukubalwa, ukuhlelwa, kanye nezakhiwo ezingaba khona zamaqoqo ezinto. I-Combinatorics inezinhlelo zokusebenza ezibalulekile emikhakheni ehlukahlukene, okuhlanganisa isayensi yekhompyutha, izibalo, i-biology, kanye nezomnotho. Kulesi sihloko, sizoxoxa ngezibonelo eziningana zezinkinga kanye nezingxoxo zazo ezihlobene ne-combinatorics, esithemba ukuthi izo… Funda kabanzi
Ubudlelwano buka-Einstein: Ukuhlola Umhlaba Ongabonakali Ekuqaleni kwekhulu lama-20, usosayensi osemusha ogama lakhe lingu-Albert Einstein wanyakazisa umhlaba wefiziksi ngenkolelo yakhe yokuguqula eyaziwa ngokuthi inkolelo-mbono yobudlelwano. Le nkolelo-mbono ayishintshanga nje kuphela indlela esibheka ngayo indawo yonke kodwa futhi yavula umnyango wezinto eziningi ezitholwe ngobuchwepheshe esizijabulelayo namuhla. Lesi sihloko sizohlola ezimbili… Funda kabanzi
Izinkinga Zezibonelo Ukuxoxa Ngobudlelwano Phakathi Kobude Be-Arc kanye Nendawo Yesigaba Ezifundweni ze-geometry, ikakhulukazi ezindilinganeni, sivame ukuhlangana nemibono yobude be-arc kanye nendawo yesigaba. Le mibono emibili ibalulekile ekuqondeni izimo ezahlukahlukene ze-geometri ezihilela imibuthano. Ake siqale sichaze le mibono emibili ngaphambi kokunikeza izinkinga zesibonelo kanye nezixazululo zazo. Ubude Be-Arc, Indawo Yesigaba… Funda kabanzi
Ukunyakaza Okuhlobene KukaNewton: Ukuqonda Umhlaba Ngombono Ohambayo Ukunyakaza okuhlobene kungenye yemiqondo eyisisekelo ku-physics, okusisiza siqonde ukuthi izinto zihamba kanjani maqondana nombukeli ongase futhi ahambe. Igama elithi ukunyakaza okuhlobene libhekisela ekunyakazeni okulinganiswe endaweni ehlukile yokubhekisela. Sekuyiminyaka engaphezu kwamakhulu amathathu, lesi simiso… Funda kabanzi
Imibuzo Nengxoxo Yesibonelo Sesigaba Sendilinga. Imikhakha yendilinga iyisihloko esibalulekile kwizibalo esivame ukuvela ezivivinyweni nasemibuzweni yokuzijwayeza. Umkhakha uyingxenye yendilinga eboshwe ngama-radii amabili kanye nomugqa oxhumanisa wona. Kulesi sihloko, sizoxoxa ngemibuzo eminingana eyisibonelo ngemikhakha yendilinga, kanye nengxoxo... Funda kabanzi
Imibono Yokuqala Neyesibili Ka-Einstein: Isisekelo Senguquko Yefiziksi Yanamuhla. U-Albert Einstein wayengomunye wososayensi abanethonya elikhulu emlandweni wefiziksi yanamuhla. Ngokucabanga kwakhe okuguqukayo, u-Einstein wethula inkolelo-mbono yokuhlobana, eyashintsha indlela yesayensi yesikhala, isikhathi, kanye namandla adonsela phansi. Inkolelo-mbono yakhe ekhethekile yokuhlobana, eyanyatheliswa ngo-1905, isekelwe ezimisweni ezimbili eziyisisekelo ezakha isisekelo sokuqonda kwethu… Funda kabanzi
Izinkinga Zezibonelo Ukuxoxa Nge-Arc: Ku-geometry, indilinga iyisithombe esibanzi esinemiqondo eminingi ethakazelisayo yokufunda, enye yayo i-arc. I-arc yingxenye yomphetho wendilinga ephakathi kwamaphuzu amabili endilinga. Kulesi sihloko, sizoxoxa ngezinkinga ezahlukahlukene zezibonelo kanye nezingxoxo zazo ezihlobene... Funda kabanzi
Ukuhlobana: Ukuqonda Imiqondo Yesikhala Nesikhathi kuFiziksi Ukuhlobana kungenye yemiqondo eyisisekelo kakhulu kufiziksi yesimanje, okuguqula indlela esiqonda ngayo indawo yonke. Yethulwa ngu-Albert Einstein ekuqaleni kwekhulu lama-20, inkolelo-mbono yokuhlobana ihlukaniswe izingxenye ezimbili eziyinhloko: ukuhlobana okukhethekile kanye nokuhlobana okuvamile. Zombili zinikeza ukuqonda okujulile kwendawo, … Funda kabanzi
Izinkinga Zezibonelo Ukuxoxa Ngezinhlanganisela Zokuguqulwa Komsebenzi: Ukuguqulwa komsebenzi kuyisihloko esibalulekile kwizibalo, ikakhulukazi ekufundweni kwemisebenzi namagrafu ayo. Ukusetshenziswa kokuguqulwa komsebenzi kuhilela izinhlobo ezahlukene zokusebenza njengokuhumusha, ukuzindla, ukunwebeka, kanye nokujikeleza. Kulesi sihloko, sizohlola ukuthi yiziphi izinhlanganisela zokuguqulwa komsebenzi nokuthi singazixazulula kanjani ngezinkinga eziningana zezibonelo eziye... Funda kabanzi