NASA yakati saizi yeMarrnel

Uchishandisa iyo data yakaunganidzwa neNASA yeNew Spacecraft, boka renyika dzese revanoongorora vakaverengera saizi yemararnel. Mhedzisiro yebasa nderondedzero yekukurukurirana kwe52nd Lunar uye yepasi yesainzi yemusangano, iyo gore rino rakagadzirwa mumamiriro epamhepo.

Mukuwirirana nemhando dzazvino, chimiro chemukati cheMars chinomiririrwa nehuku, jasi uye musimboti. Avhareji yakajeka ye bark iri anenge 50 km (yepamusoro-kusvika pa125 km). Zvinotora 4.4% yepasi rese.

Iyo jasi ine yepamusoro, yepakati uye pre-yakaderera zvikamu. Kuenzaniswa nepasi, kunoratidzwa nekumanikidza kudiki kwemhando nekuda kweiyo simba rakasimba kudaro. Maminers uye sizi, semuenzaniso, magirini, Olivine uye pyroxes, akaparadzaniswa mumberi.

Kuenzanisa kwechimiro chemars uye mamwe mapuraneti eboka repasi

Sekureva kwemasayendisiti, iyo kernel yakakwana kana chikamu mumamiriro emvura. Iyo iripo mukuumbwa kwayo inowanzoitika simbi ine chibvumirano cheSulfu, nickel uye hydrogen. Pakutanga, zvaigoneka kuyera saizi yeiyo nuclei yeNyika chete uye mwedzi. Kune izvi, vatsvagiri vakashandisa data reSeM.

Iyo yakakosha yenzira ndeyekutevera kudengenyeka. Nerubatsiro rweanokosha sensors, manzwi anowedzera panguva yepasi pevhu jellts uye oscillation anounganidzwa. Kuyera saizi yemars kernel nenzira imwecheteyo, NASA yakatanga iyo Insight Internet Back muna 2018. Basa rayo guru raive rekuendesa kune pamusoro peiyo nzvimbo dzakatsvuka yekudyara zvishandiso ne seismometer muchikepe.

Insight yesaiti yesainzi mumunda weGeological Evolution yeMars:

• kuyerwa kwehukuru, kuumbwa, kuunganidzwa kernel nyika;
• Tsanangudzo yeiyo chimiro, ukobvu, kuumbwa kweiyo bark uye jasi;
• Kuyerwa kwekudziya kwezvinhu zvemukati zvemukati wepasi.

Chishandiso chakasvikirwa kusiri kure neferator yepasi. Kubva pane izvi zvichienda mberi, kucherechedzwa kwe "mwaka" kwakatanga. Kubva 2018, ma sensors akanyora anenge mazana mashanu emabhuku uye akanyoresa nhamba inoenderana yedata yeSecism. Mukuenzanisa nekudengenyeka kwe oscilllation yeMars, kazhinji vanodzika.

Zvakare pakati pavo pane anenge makumi mashanu emajaketi ane hukuru 2-4 (Richter chiyero chinopa zviratidzo kubva 1 kusvika 9.5). Aya oscillations akazove akasimba zvakakwana kuti agone kushandiswa kuyera maitiro emukati wepasi. Pakutanga, chaizvo nekutenda kune insight data, masayendisiti akaisa zvakadzika zvakadzika uye ukobvu hwezvikamu zveMaraki.

Mhuka inoratidza kuiswa kweSeismometer kune pamusoro peMars Robotic Ruoko rweNebhu Insight

Seismographic sensors inobata yakawanda yezviratidzo, pane iyo nyanzvi dzinogona kuverenga saizi yezvinhu zvemukati zvemukati zvemukati zvikamu zvemukati. Semuenzaniso, vanogadzirisa, pane zvakadzama, mafungu akadzika nekuda kwekudengenyeka kunotanga uye kupera. Iyi ndiyo nzira yekuverenga nguva inogadziriswa, iyo yaidikanwa kuti ndima yeiyo mafungu kuburikidza nekono kana imwe dunhu repasi.

Tevere, kushambadzira kwematemo kunosimbiswa uye, pakupedzisira, kudzika kwemiganhu pakati peiyo core uye jasi munzvimbo dzakasiyana dzepasi rinotsunga. Zvese izvi data zvakatibvumira kuverenga kuti radius yeNycalus iri mukati me1810-1860 km - inenge hafu yehukuru hwepasi.

Mhedzisiro yekudzidza yaisatarisirwa kuti masayendisiti, sezvo ambotenda kuti yaive yakakura kwazvo. Zvakare dentity of the central chikamu chepasi inenge 6700 kg / m3. Iyo Set radius inopa chikonzero chekutenda kuti kernel iri mombe kupfuura dzinotarisirwa.

Channel saiti: https://kipmu.ru/. Nyorera, isa mwoyo, siya mhinduro!