Akwai sauti a sararin samaniya?

hayaniya a sararin samaniya

Shin akwai sauti a sarari? Wannan wata tambaya ce da ke haifar da rudani da muhawara a tsakanin mutane. A zahiri, amsar tana da ɗan rikitarwa kuma tana buƙatar fahimtar yadda sauti ke aiki da halayen sarari. Akwai binciken kimiyya da yawa akan lamarin.

A cikin wannan labarin za mu gaya muku idan akwai sauti a sararin samaniya, yadda ake watsa shi da kuma menene halayen da ake bukata don shi.

Akwai sauti a sararin samaniya?

sauti a sarari

Lokacin da muke tunanin sauti, yawanci muna danganta shi da iyawar kunnuwan mu don gane girgizar barbashi a cikin iska. A duniya, misali, Sauti yana yaduwa ta raƙuman ruwa da ke tafiya a cikin matsakaicin iskar gas da ke kewaye da mu. Waɗannan raƙuman sauti suna girgiza dodon kunnenmu, suna ba mu damar ji da fahimtar duniyar da ke kewaye da mu.

Koyaya, a sararin samaniya, yanayin ya bambanta sosai. Sarari kusan cikakke fanko ne, tare da ƙarancin ƙarancin yawa. Babu isassun barbashi a sararin samaniya don raƙuman sauti su yaɗu kamar yadda suke yi a duniya. Wannan yana nufin cewa, gabaɗaya magana, babu sauti a sararin samaniya kamar yadda muka san shi a nan.

Amma wannan ba yana nufin sararin ya yi shiru ba. Akwai wasu nau'ikan "sauti" waɗanda za a iya gano su a sararin samaniya. Alal misali, masu ilimin taurari suna amfani da na’urori na zamani don ɗaukar igiyoyin lantarki, irin su raƙuman radiyo, X-ray, da gamma, waɗanda abubuwan sararin samaniya suke fitarwa. Wadannan igiyoyin lantarki ana iya fassara su zuwa sigina masu ji don haka masana kimiyya za su iya yin nazari sosai da fahimtar sararin samaniya.

Har ila yau, akwai lokutan da 'yan sama jannati a sararin samaniya ke iya jin wasu sauti. Misali, a cikin jirgin sama, 'yan sama jannati na iya jin hayaniya daga tsarin iskar iska, aikin kayan aiki, da sadarwa da duniya. Ana watsa waɗannan sauti ta hanyar girgizar da ke cikin tsarin jirgin kuma kunnuwan 'yan sama jannatin ke ɗauka.

Yadda sauti ke tafiya a sararin samaniya

babu sauti a sarari

Lokacin da aka tambaye shi ko akwai sauti a cikin sararin samaniya, wanda aka fahimta a matsayin waje na sararin samaniya kuma a cikin sararin samaniya, tsaka-tsakin yanayi da kuma tsaka-tsakin yanayi, ana iya amsawa cewa ba a jin sauti a cikin sarari. fanko na sararin samaniya yana da ƴan ko babu barbashi a kowace mita cubic wanda sauti zai iya tafiya ta cikinsa, tunda sauti yana buƙatar matsakaici don tafiya yadda ya kamata. Raƙuman sauti suna tafiya a takamaiman gudu dangane da matsakaicin da suke tafiya.

Tun da sauti kawai iska ne mai girgiza kuma babu iska mai girgiza a sararin samaniya, ya biyo bayan cewa babu sauti. Da muna zaune a cikin jirgin ruwa sai wani jirgin ya fashe, ba za mu ji komai ba. Bama-bamai masu fashewa, faɗuwar taurari, supernovae, da taurari masu ƙonewa suna da shuru a sararin samaniya.

A cikin jirgin, ba shakka, za ku iya jin sauran ma'aikatan jirgin saboda jirgin yana cike da iska. Bayan haka, Dan Adam koyaushe zai iya jin kansa yana magana ko numfashi, kamar yadda iska a sararin samaniya kwat da wando da ke goyan bayan rayuwar ku shima yana ɗaukar sauti. Sai dai wasu 'yan sama jannati biyu dake cikin kwat da wando da ke shawagi a sararin samaniya ba za su iya yin magana kai tsaye ba, ko ta yaya za su yi ihu, ko da tazarar inci ne kawai.

Rashin iya magana kai tsaye ba don laluben kunne nasa suka shiga tsakani ba, sai dai ɓacin sarari da babu sauti ko kaɗan. Shi ya sa ake sanye da kwat da wando na sararin samaniya da na’urorin sadarwa na rediyo ta hanyoyi biyu. Rediyo wani nau'i ne na radiation na lantarki wanda, kamar haske, yana tafiya daidai ta cikin sararin samaniya. Na'urar watsawa ta 'yan sama jannati tana mayar da tsarin sautin sautin sauti zuwa tsarin radiyo kuma ya aika da igiyar rediyo ta sararin samaniya zuwa wani dan sama jannati, inda ake mayar da shi zuwa sauti don wasu su ji.

sonification

filin maganadisu

Domin tasiri mai ban mamaki a duk fina-finan sararin samaniya na kasuwanci, gidajen wasan kwaikwayo na fim suna ba da labarin wannan ƙa'idar da gangan. Fashewa shiru na jirgin ruwa ba zai zama sananne ba idan ba za ku iya jin komai ba. Amma wani saga kamar Star Wars yana kwatanta sautin ban mamaki na jiragen ruwa suna harbin Laser da gaggarumin fashewar jiragen ruwa da taurari.

Abin da za mu iya yi shi ne ba da sauti ga abubuwan astronomical, wanda shine abin da Ana kiran shi sonifying. Yana da game da canza ƙarfin radiation, plasma, da dai sauransu. a cikin wasu sautunan da ba na gaskiya ba na abubuwan da ke faruwa a sararin samaniya, wanda zai iya ba mu wani bakon girma. Misali, gungun taurarin taurari masu zurfin sararin samaniya wanda na'urar hangen nesa ta Hubble ta zana, musamman tsakiyar gungu na galaxy da aka sani da RXC J0142. Haka abin yake ga bidiyon bidiyo na hayaniyar da baƙar rami ke yi.

Akwai yanayi a duniyar Mars, amma yana da sira sosai ta yadda kunnuwan mutane ba sa iya jin sauti a duniya. Godiya ga aikin InSight na NASA, muna iya jin yadda iska ke kadawa a duniyar Mars. A ranar 1 ga Disamba, 2018, na'urorin hawan sararin samaniya da na'urori masu auna matsa lamba na barometric an gano girgiza a cikin iska mai nisan kilomita 10 zuwa 15 da ke kadawa daga yankin Elysium na Mars.. Karatun Seismograph yana da kyau a cikin kewayon ji na ɗan adam, amma kusan duk bass yana da wahala a ji akan lasifika da na'urorin hannu.

Don yin wannan, faifan bidiyon yana da nau'in sauti na asali da nau'in nau'in nau'in ya karu da octave biyu don samun damar sauraren shi ta na'urorin hannu. An haɓaka karatun firikwensin matsa lamba na Barometric sau 100 don sa a ji su. Sakamakon yana da ban mamaki. Duk da cewa duniyar Mars tana da sirin yanayi idan aka kwatanta da Duniya, tare da matsa lamba na yanayi kawai 1% na Duniya, akwai matakan iska da ƙura masu yawa a cikin gida da kuma na duniya.

Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da ko akwai sauti a sararin samaniya da yadda ake watsa shi.


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