Ijubane umsindo. Nemisindo ngokwemvelo nobuchwepheshe

Ukuze ukuhlola izwe elisizungezile kwaba ikhono ukumuzwa lo muntu ngokuthi isipho esivela imvelo. Ngenxa yalesi sinethuba ukuze ujabulele Trill izinyoni izingcezu umculo, uthole-isixwayiso amasignali ngezingozi futhi ukuxhumana nabanye.

Uma ucabangela uhlobo umsindo, i-physics wanikeza impendulo sisebenzelana amagagasi lokukhanda. Ukusatshalaliswa, kuzomele ube medium nokunwebeka. Impendulo yombuzo kuyini ijubane umsindo esikhaleni nje ngaphansi kwezimo ezifanele (ukungabakhathaleli nhlobo lomcebo) kusikisela uqobo. Esikhathini cleaner akakwazi asakaze. Isivinini Sound ngokulandelana ilingane no-zero. Kodwa lokhu akusho ukuthi akukho isikhala okuhlekisayo imihlola acoustic. Abanye basanda kuhlanganyela imvelo ngempela explainable futhi kuhlobane ngokuqondile ukuthuthukiswa ezivulekile isikhala womuntu. Roar izinjini ezimotweni, lokhu kunyakaza womsindo mkhathi. A izenzakalo ezithile akakamfumani incazelo, isibonelo, ezifana imisindo ezihambisana kukhanya cosmic, noma ephansi imvamisa "iminonjana" mkhathi.

Ezimweni ezihlukahlukene the velocity umsindo inenani ezithile empirically. ukusakazeka kwalo kwayithinta khona izithiyo. Njengoba sazi ukuthi sisebenzelana nabantu amagagasi mechanical, singabona kanjani umsindo uya emhlabeni nalezi zingqinamba. Lesi simo esiyingqayizivele sibangelwa ngokumelene amagagasi ngokuthi umumo womsebenzi. amagagasi okuphansi amenable nokwengeziwe okusezingeni eliphezulu. Khor, ukuvula ekhoneni, okokuqala, "alibe" amazwi okusezingeni eliphezulu, bese kuba inaudible singers ongaphakeme izwi.

Umthelela amaza omsindo empilweni yomuntu wacabangisisa isikhathi eside ngaphambi kuvulwa infrasound. I generator inaudible umsindo amaza kungathinta kwemizwa lokuhlala amakhulu wabantu. Ngakho, i-physics of America Robert Izinkuni udumo ukuhlola engavamile. Wathwala yaseshashalazini infrasound generator, uyivule futhi wafakaza ukuthi zonke izibukeli bamukela ukungahlaliseki engavamile nokukhathazeka.

Ngisho into enjalo njengoba ukuvela "Dutchmen flying" - imikhumbi iqembu efile, bezama ukuchaza ithonya amaza infrasonic elakhiwe ulwandle kwalasha phakathi nesiphepho.

Ubujamo bezobulelesi esiphelweni ka amaza omsindo, kumele kuphetfwe ukuthi ijubane umsindo ezindaweni ezihlukahlukene has ezidlula ezahlukene. Kuye kwaphawulwa ukuthi umsindo Ukhuthaza wamagesi aphenduka ngejubane elingafani. Kulesi ingxenye esebenzayo akusho nomthelela kwabantu igesi, incike isisindo yamangqamuzana ezinto eziphilayo.

Ngo uketshezi, umsindo luhamba ngisho ngokushesha. Nazi nje indlebe yomuntu kubi liwuhlukanise endaweni enjalo. amaza omsindo lokusakaza emanzini, kubonakala cishe ngokuphelele kusukela eardrum. Kodwa uLeonardo da Vinci ithole indlela yokuqala ukulalela imisindo kwamanzi. Kuze kube yimanje, wasikisela ukusetshenziswa ngihlaliswa le gwedla amanzi. Uma siqhathanisa ijubane umsindo emoyeni (331 m / s) namanzi (1435 m / s), kungenzeka ukulandelela inzuzo abahlukene luthe ukuqina ophansi nokusabalalisa.

Ukudla okuqinile beat wonke amarekhodi. Ijubane umsindo kuzo ongafinyelela 5000 m / s. Okuhlangenwe nakho okuthakazelisayo kungenziwa nge wesitimela ezivamile ihaqe indlebe. Uma othile ibanga siyishaye ngesando, singakwazi ngokucacile ukuzwa ezimbili hits. Okokuqala - lokhu ulwazi umsindo etholwe ekusakazeni metal, kanti eyesibili - igagasi bafika ngezindiza.

Ukuze uthole inombolo enkulu imihlola ngokomzimba Isivinini umsindo uhlobo standard, yekucala ukuqhathanisa. fighters Modern uthathwa njengoba impumelelo enkulu of amakhono akhe leSupersonic. Ukulinganisa ukudlula ingxenye ethile ye-wave umsindo, kungenzeka ukunquma ibanga ngokunemba high.

Ukusebenzisa nemisindo amazinga kahulumeni ahlukahlukene izinto ezenziwa abantu ingcaca ukwehlukana kwayo.