KumiswaIsayensi

10 angajwayelekile okutholakele cosmic

Humanity ifinyelele ukuhlola umkhathi omkhulu eziphakeme. Kungenxa asuke efuna izimangaliso yokuzamazama, ingcebo Amazing futhi izimfihlo esabekayo yokuquba ekujuleni zigodi ezisemkhathini. Injongo eyinhloko eye yafinyelelwa ekhulwini XX: umuntu wokuqala ngendiza isikhala.

Eqinisweni, isikhala has izimfihlo ezingaphezu kuka ungase ucabange. Kukhona amaplanethi cishe zibukeka njengamakhekhe Earth. Futhi kukhona supermassive izimbobo black, imithala ukuncela namagagasi omsakazo. Zingase aqukethe ice nokungcola. It kubonakala ososayensi abakwazi ukusho ukuthi ukwazi ngempela ngokuzethemba futhi baqonde isikhala. Phela, kuningi okusadingeka simbe.

Isihloko presents 11 ama-discovery amasha ezithakazelisayo ezifakazela ukuthi isikhala ayikaziwa.

flatworms kabili ephethwe

Ososayensi isinqumo esijulile ukhathazeke kakhulu ngale nkinga: Ingabe isikhala akulo aqukethe impilo? Yingakho bathumela khona flatworms. Flatworms eyaziwa ngokuba amandla abo okuzivuselela, futhi kwakuthakazelisa ukuze sibone ukuthi banjani baziphathe ngayo emkhathini.

Lapho uthathe yizicucu flatworms ungalulama e eziphilayo ephelele ngokugcwele. Kodwa emkhathini, kungukuthi nje ekhule: ezinye zazo kungukuthi savuka nomunye ikhanda kodwa washo emibili. Lokhu anomaly, okuyinto abaningi bethu baye ngisho wezwa.

Siphila isikhala ehlane

Kubukeka ngempela abangaziwa zonke fun at ibanga elikhulu kithi. Umthala inkulu kakhulu nakude, ukuhlola ke! Kubonakala sengathi kukhona isizathu sokukholelwa ukuthi kukhona isikhala isibhakabhaka, futhi boMthala wethu ingxenye yayo.

Umkhathi kufana ushizi Swiss. It has a endaweni eminyene egcwele imithala izimbobo ukuthi abanazo awunalutho. KBC Igebe, okuthiwa ngemuva kokuthola kwakhe ngo-2013, izazi zezinkanyezi ezintathu Keenan, Barger futhi Cowie, iyona enkulu kunazo zonke lezo aseke ulandelwe. engaba Its iminyaka ukukhanya angaphezu kwezigidi eziyizinkulungwane ezingu-1.

amagagasi okudonsa

amagagasi adonsela phansi baye sekungamakhulu ngamakhulu eminyaka zikhona, kodwa akekho ozokwazi babonise ukuthi babengewona yangempela. Ekugcineni, LIGO (Laser interferometrovaya okudonsa wave Observatory) yamemezela ngoFebhuwari ukuthi ekugcineni zitholakale. Isiza kwanda nokuncipha kuphindwe isikhala. amagagasi adonsela phansi Uyi Imininingwane isikhala eyingqayizivele, izinto kanye izenzakalo ukudala kubo. Lolu lwazi ngeke kutholakale nganoma iyiphi enye indlela!

Kulo nyaka emibili LIGO ukuthola amagagasi okudonsa izinto. Bavela ezimbili zingashayisani izimbobo omnyama ukuthi azungeza emhlabeni nomunye. Lezi zinqubo bebelokhu ezingabonwayo iminyaka eminingi.

Umhlaba Moon usinikeza umoya-mpilo

Yebo, silahlekelwa emoyeni. Kuyinto inani hhayi ngaphezulu kuka-90 amathani imethrikhi, ngakho akukho okumele ukhathazeke ngakho. It kuvela ukuthi umngane inyanga encane uthola kakhulu e-oxygen.

Abanye ama-athomu nezinhlayiyana ezincane engxenyeni engenhla somoya wethu ozungeze umhlaba futhi walahlekelwa out emkhathini. Ezinye zazo ziwela phezu kwenyanga, futhi ekugcineni - ku kwenyanga inhlabathi izinhlayiya ukuthi osomkhathi mkhathi "Apollo" walethwa Earth. Ososayensi bebelokhu bekhungathekile ngenxa yokuthi the Moon wathola isotopes elingenawo umoya-18 kanye nowe-oxygen-17, okuyizinto emhlabeni. Manje imfihlo kwembuleka!

"Planet we ayisishiyagalolunye" yokuquba angaphezu Pluto

Abacwaningi bakholelwa ngempela ukuthi kukhona iplanethi usayizi Neptune. It ngempela Yinkhulu futsi lifihle endaweni ethile ngale Pluto. orbit kungenzeka ngempela ehlanekezelwe ngoba kunzima kakhulu ukugcina. Noma kunjalo, lezi zincwadi ezibizwa ngokuthi "ayisishiyagalolunye-iplanethi" nakanjani kuthinte ukunyakaza nezinye izindikimba engxenyeni engaphandle yesimiso sethu sonozungezilanga. Endaweni ethile lapho lurks umzimba omkhulu yasezulwini ososayensi maduze bazoyithola!

The Sun ilahlekelwe angamawele

Ucwaningo lwamuva nje lubonisa ukuthi umuntu Iningi lezinkanyezi bazalwa nomngane oyedwa okungenani. I umakhelwane eliseduze ilanga, u-Alpha Centauri igcwele, hhayi kanye kodwa kathathu izinkanyezi! Manje ososayensi kunanini bayaqiniseka ukuthi ilanga ethu esasisetshenzelwa abangamawele. Evamile, ibizwa ngokuthi Nemesis.

Cishe, bekungelona twin omkhulu, wavele wanyamalala ku-Milky Way, hhayi kokushiya noma yimiphi iminonjana. Ososayensi bakholelwa ukuthi lokhu isiphetho Iningi lezinkanyezi kanambambili ukuthi kukhona nje ngezindlela ezahlukene.

Jupiter Nobuhle

NASA Mkhathi "Juno" uye Kusanda kufinyelelwa Jupiter. Le ndiza wanika isintu ezinye izithombe surreal kakhulu futhi okuthakazelisayo omkhulu-iplanethi i kumiswa. Nakuba namanje Awenzanga okutholakele ezinkulu zesayensi, izithombe ezithathwe junocam, baphikisa ngokuthi abantu akufanele fly ikude kakhulu ukujabulela ubuhle yonke. Shots ezithathwe "Juno" umane amangalisayo!

UMbuso omkhulu ice ishidi on Mars

Mars efihla omunye ice ezifakwa ngobukhulu, abantu abawaziyo. Kuyinto kulingane nezwe elilodwa eNew Mexico, futhi iqukethe kuze kufinyelele 85% amanzi bese okunye okuqukethwe - ikakhulukazi odakeni. Leqhwa Iyamangaza ngempela - ke oludlula Lake Superior, equkethe kuka 12.000 cubic amakhilomitha yamanzi.

Emabhuloki ekwakha zokuphila

La ma-molecule ye methyl isocyanate zitholiwe uthuli negesi ezungeze protostar. Bafana kakhulu ilanga lethu ekuqaleni ukhona. Kukholakala ukuthi Earth kwamanye amaplanethi kwamiswa kusukela impahla ngakwesokunxele ngemva ukwakheka kwelanga lethu. Ngakho, ngokutadisha izinkanyezi abasha, ososayensi eduze ukuqonda ukuthi ukuphila kwaqala emhlabeni wethu! Hhayi okokuqala emphakathini Alma (Atacama Esibanzi angu / sub-milimitha Array) uqaphela okuthile okuthakazelisayo. Esikhathini esingeside esidlule, iqembu lezazi zezinkanyezi wenziwe ukutholakala ezithakazelisayo igesi ezizungezile inkanyezi abasha, iqukethe yangempela ushukela ama-molecule.

Proxima b - Izingqungqulu Zomhlaba

Proxima Centauri - liyinkanyezi, okuyinto kuphela ezimbalwa ezweni libalele yokukhanya. Ukuze afike khona, lokho kuzodinga iminyaka ukukhanya 4.2. Ososayensi baye bathola iplanethi in the okuthiwa habitable zone. On Proxima Centauri ketshezi amanzi angaba khona, okuyinto kwandisa amathuba sokuthuthukiswa ezikuwo.

Okudabhiwe Proxima b - kule planethi ayesanda kutholakala. It has a mass efana mass eMhlabeni. amalungu ebhodi Foundation okuthiwa Breakthrough Foundation Mark Zuckerberg, Stiven Hoking, futhi Yuri Milner wamemezela ukuthi Bayokwakha mkhathi nenkundla microchip ukuhlola imihlaba owakhiwe. Iphrojekthi okuthiwa Starshot Breakthrough.

Nge kokutholakala Proxima b kungenzeka ukuthi imbulunga iyoba okuqondiswe imodeli entsha mkhathi.

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