Masana kimiyya sun daɗe suna sanannu cewa a cikin fahimtarmu game da wani abu abin da ya ɓace. Yana, alal misali, baya bayyana yadda makamashi mai duhu ke karfafa fadakarwa, kuma kuma ba sa yin daidai da injin quanttum, wanda ke bayyana yadda abubuwa suke halaye a matakin kwayar zarra da barbashi na firam. Hanya guda don ƙoƙarin sulhun duka ka'idoji shine mu lura da yadda ƙananan abubuwa ke hulɗa da nauyi. Kwanan nan, ƙungiyar ta ƙasa ta farko a cikin tarihi sun sami nasarar auna filin farin ƙarfe tare da diamita na yanayi 2 mm a cikin yanayin dakin gwaje-gwaje. An tsara sabon binciken don taimakawa masana kimiyyar su fahimci yadda nauyi ya yi daidai da injin ƙididdigar ƙwayoyin cuta a cikin ƙananan sikelin. Abin sha'awa shine, sojojin da suka yi na wannan girman, a matsayin mai mulkin, suna can ne kawai a yankuna na mafi yawan taurarin mafi nisa. Don haka sakamakon sabon bincike a akalla sha'ani.
Gwaji Henry Cavendish
A karshen karni na 18, masanin ilimin kimiyyar Burtaniya da Christ Henry Cavenry Cavenry ya so ya auna matsakaicin yanayin duniyarmu. A cikin gwaji, masanin masanin ya yi amfani da Tweak Sikeli da Rocker, wanda ya kiyaye shi akan zaren ƙarfe. A ciki, masanin ilimin lissafi ya sanya kwallaye biyu game da gram 730 kowannensu. Ga kowane ɗayan waɗannan kwallaye - a tsayi ɗaya - Cavendish ta jagoranci babban kwallon, kimanin kilogiram miliyan 150, kuma an yi shi da jagoranta. Cavendish sa matsakaicin ƙoƙari yayin gwajin kuma sanya shigarwa a cikin akwatin katako don iska kwarara ba ta da wani tasiri a ciki.
Sakamakon ya san mai karatu mai daɗi, izinin daidaitaccen amincin duniya ya zama gwaji na farko a cikin tarihi don nazarin ma'amala ta gari a cikin yanayin dakin gwaje-gwaje. Mun kuma lura cewa bayanan da aka samu ta hanyar Cavendish ya ba da izinin masana kimiyya su ƙididdige su gaba.
Komawar gayya ko Newton akai ita ce muhimmiyar mahimmancin ma'amala ta zahiri, wani abu ne na ma'amala mai cike da grvitational.
Yana da mahimmanci a fahimci cewa masanin kimiyya a cikin gwajinsa bai sanya aikin tantance mai gomar da ke mulkin ba, tunda a cikin waɗancan shekarun an sami wata hujja guda a cikin al'ummomin kimiyya.
Yadda za a auna filin Gravitational?
A cikin sabon binciken kimiyyar lissafi daga Jami'ar Vienna da Kwalejin Kimiyya ta Austria, a karon farko sun kirkiro wani ƙaramin lokacin gwajin cavendish. A karo na farko a cikin tarihi, sun sami nasarar auna filin gravitational na faruwar kwano da diamita na kawai mai kula da daskarewa. A kan wannan sikelin, ƙungiyar dole ne ta yi la'akari da hanyoyin da aka tsara da yawa na perturbation.
Pendulum na triskion ko jujjuyawar tsarin inji mai tsari ne wanda aka dakatar da jiki a cikin zirin da 'yanci da aka ayyana shi da tsayayyen zaren.
A matsayinka na murhun kimiyyar lissafi, ana amfani da kwallayen zinare, kowane nauyin nauyin 90. An haɗa sassan zinari biyu zuwa sandar gilashin kwance a nesa na milimita 40. Daya daga cikin sassan ya kasance taro mai gwaji, wani kuma sakaci; Na uku fehere shine tushen taro, ya koma kusa da gwajin taro don ƙirƙirar hulɗa da gyarawa. Don hana hulda da aka tsara, an yi amfani da allon Fahay, kuma an aiwatar da gwajin a cikin ɗakin kwana don hana tsangwama mai rauni da rashin tsaro.
Bayan haka, tare da taimakon laser, masana kimiyya sun iya yin waƙa a matsayin wanda aka yiwa wani fata daga madubi a tsakiyar sanda zuwa mai gano. Lokacin da sanda ya juya, motsi na laseran mai ganowa ya nuna yawan ƙarfin gravitational, da kuma motsi na tushen nuna gravitational wanda talakawa biyu suka kirkira. Gwajin ya nuna cewa duniyar Newton ta duniya tana da inganci har ma don kankanin talakawa na milligram 90 kawai.
Karanta kuma: Shin injin din Quanintum ya bayyana wanzuwar sararin samaniya?
Sakamakon ya kuma nuna cewa a nan gaba za a iya zama ƙananan ma'aunin filin gravitational. Abin sha'awa, sabon binciken na iya taimakawa masana kimiyya su ci gaba a binciken duniyar Quantum da kuma yiwuwar samun sabon ra'ayin duhu, makamashi mai duhu, ka'idar sclar.
Kamar yadda Hans Hans ya lura da nazarin hadin gwiwa a cikin wata hira da sabon masanin kimiyyar, babban sakamako a cikin gwajin da aka kirkira da kuma zirga-zirgar zirga-zirga a binciken bincike a Vienna. Sabili da haka, mafi kyawun sakamakon sakamakon kimanin kimiyyar kimiyyar lissafi da dare kuma a lokacin hutu na Kirsimeti, lokacin da mutane a kan tituna suka kasance karami.
Za ku yi sha'awar: Masana kimiyya sun kusanci halittar sabon nauyi
Idan ka yi kokarin taƙaita sakamakon da aka samu a lokacin aikin, ƙarfin gravitational (bisa ga Einstein) sakamakon gaskiyar cewa yawancin talakawa suna motsawa. A cikin sabon gwaji, masana kimiyyar likitoci sun yi nasarar auna yadda mahaukacin lokaci mai juyin duniya. Kuma me kuke tsammani, menene sabon buɗewar? Shin masana kimiyya za su iya sulhu da kudaden da ba su daidaita ba? Amsar zata kasance tana jira anan, da kuma a cikin maganganun wannan labarin.