Binciken Venus ta hanyar Helium abin hawa

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Masana kimiyya da Injiniya sun gwada wasan Venus na Venus a cikin hamada baki baki a cikin Yuli 2022

Tare da haɗawa da hurawa da kuma mamaye matsin lamba, farfajiya ta Venus ita ce abokan gaba kuma ba ta da yarjejeniya. A zahiri, binciken da suka sauka a can har yanzu sun gama dadewa 'yan awanni a mafi yawan. Amma akwai wata hanyar da za mu bincika wannan duniyar mai haɗari da ban sha'awa fiye da orbiters, orbiting rana kawai ta jefa dutse daga ƙasa. Wannan balan ce. Gidan wanka na Nasa (JPL) a Pasadena, Calif.

Masu binciken sun yi amfani da sahihun gwaji, ƙaƙƙarfan sigar daji na balbiri wanda zai iya zahiri kwana ɗaya cikin girgije na Venus.

Farkon Farko na Venus Balloonp

Venus da aka shirya aerobot ne ƙafa 40 (mita 12) a diamita, kusan 2/3 girman sa.

Teamungiyar masana kimiyya da injiniyoyi daga JPL kuma kusa da Corpor Corporation a Tillamook, Oregon, an gudanar da jirgin gwajin. Nasarar su ta ba da shawarar cewa maƙallan balloons ya kamata su iya rayuwa cikin yanayin wannan duniyar makwabta. A Venus, bala'i zai tashi a tsawan kilomita 55 sama da farfajiya. Don dacewa da zafin jiki da yawa na yanayin Venus a cikin gwajin, ƙungiyar ta ɗauki balloon gwajin zuwa tsawan 1 km.

A kowace hanya, balloon yana nuna kamar yadda aka tsara. Yakubu Izraelevitz, babban mai binciken jirgin saman JPL, ƙwararren kwararru na Robot, muna matukar farin ciki da amfani da shi don inganta duniyarmu biyu.

Paul byrne na Jami'ar Washington a St. Louis da mai kula da waɗannan jiragen na Aerospace na da alaƙa da binciken ƙasa don yadda za mu iya ba da bincike na raye.

Tafiya a cikin iska mai iska

Don haka me yasa balloons? NASA yana so ya yi nazarin wani yanki na yanayi na Venus wanda ya yi ƙasa sosai ga orbiter don bincika. Ba kamar filaye ba, wanda ke busa a cikin sa'o'i, balloons na iya iyo a cikin iska na makonni ko ma ma watanni, drifting daga gabas zuwa yamma. Balloon na iya canza tsayi tsakanin ƙafa 171,000 da 203,000 (52 zuwa 62) sama da farfajiya.

Koyaya, robots masu tashi ba gaba ɗaya bane. Yana aiki tare da orbiter sama da yanayi na Venus. Baya ga gudanar da gwaje-gwajen kimiyya, bala'i ma suna yin amfani da shi azaman sadarwa mai sadarwa tare da orbiter.

Balloons a balloons

Prototype ne ainihin "Balloon a cikin balance," masu binciken suka ce. Latsahayaɓacika rigakafin na ciki. A halin yanzu, m Balloon Balloum zai iya fadada da kwangila. Balloons zai iya tashi sama ko faduwa. Yana yin wannan tare da taimakonhayaɓaVents. Idan ƙungiyar mishan na son ta daga balan, za su iya yin amfani da kayan aiki daga tafki na ciki zuwa balagar balloon. Don sanya wajibi a cikin wuri, dahayaɓaan tursasa baya cikin tafki. Wannan yana haifar da bala'in waje don ƙulla kwangila kuma rasa wasu buoyyy.

Yanayin Corrosive

A tsawan tsawan kilomita na 55 na sama da saman Venus, zazzabi ba mai ƙarfi ne kuma matsi na ATMOSPHER ba shi da ƙarfi. Amma wannan sashin na Venus har yanzu yana da matsananci mai tsauri, saboda girgije suna cike da droplets na sulfuric acid. Don taimakawa yin tsayayya da wannan yanayin lalata, injiniyoyi sun gina balance daga yadudduka da yawa. Abubuwan da ke fasalta shafi mai tsayayya da acid, etallization don rage dumama na rana, da kuma wani yanki mai ciki wanda ya kasance mai ƙarfi sosai don ɗaukar kayan ƙira. Hatta hatimin acid mai tsattsauran ne. Gwajin jirgin ya nuna cewa kayan da kuma gina balanonin ya kamata kuma suyi aiki akan Venus. Abubuwan da aka yi amfani da su ga Venus wanda ya tsira suna da kalubalantar kan kera, da kuma shakku na kulawa da muka fada a cikin ƙaddamar da balloons na balloons a kan Venus.

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Shekaru da yawa, wasu masana kimiyya da injiniya sun tsara balloons na balloons a matsayin hanyar bincika Venus. Wannan na iya zama gaskiya. Hoto ta hanyar NASA.

Kimiyya a cikin yanayin Venus

Masana kimiyya suna ba da balloons don binciken kimiyya daban-daban. Waɗannan sun haɗa da neman taguwar sauti a cikin yanayin da girgizar asa ta Venusian ta samar. Wasu daga cikin binciken kayatarwa zasu zama abun da ake ciki na yanayin kansa.Carbon dioxideYana da yawancin sararin samaniya, wanda ya haifar da tasirin Greenhouse wanda ya sanya Venus irin wannan gidan wuta a farfajiya. Sabuwar bincike na iya bayar da muhimman alamu game da yadda daidai wannan ya faru. A zahiri, masana kimiyya suna cewa a farkon zamanin, Venus ya fi zama kamar duniya. Don haka menene ya faru?

Tabbas, tunda masana kimiyya sun bayar da rahoton gano Phosphine a cikin yanayin Venus a cikin girgije na Venus ya farfado da sha'awa. Asalinsa na phosphine ba a cika ba, kuma wasu karatun har yanzu suna tuhumar kasancewar ta. Amma manufa na bala'i kamar wannan zai zama da kyau don bincike mai zurfi na girgije kuma wataƙila ko da gano kowane microbes kai tsaye. Balloon manufa kamar wannan na iya taimakawa in ji wasu daga cikin mafi rikitarwa da sirrin kalubale.


Lokaci: Oct-20-2022