InotungamirwaSainzi

Gomba dema uye rwendo kuburikidza nguva

Kare muna 1795, Pierre-Simon Laplace akafanotaura nezvokuvapo nyeredzi pamwe arambe achirema guru uye guru kuti giravhiti zvinobva kwavari haabvumiri vachiri chezuva kusvika pepasi. Zvisinei, yokuongorora zvomuchadenga rokuti "mugomba dema" akapinda kushandiswa chete muna 1968 nemhaka Wheeler, asi kusvikira nguva akashandisa zita "nyeredzi yakagwamba nechando" kana "collapsar".

Black makomba - iri yakadaro munzvimbo nzvimbo uye nguva, iyo anoita kuti rinokweva munda zvakadaro guru rokuva kuti chero chinhu (kunyange ranzi danda) havagoni kupukunyuka.

Sei munhu mutema buri

Kushanduka nyeredzi maererano vakawanda avo kunoitika nenzira dzakasiyana. The vanodzidza nezvenyeredzi vanodavira kuti nyeredzi-dema gomba achiumbwa kubva pokuwa nyeredzi hombe chaizvo. Pakupedzisira iye rehydrogen unopfuta kunoitika, ipapo nehelium, uye ipapo anouya pfungwa "X", kana kuipa pemvura akaturikidzana vanogona kuvazve kunengaidzwa nokuda womukati kumanikidzwa inoremerwa uremu compression kwacho kunotanga. Kana vakawanda renyeredzi kubva 1,2 kusvika 2, 5 zuva vakawanda, zvino pakuputika simba chinoitika. Munguva njodzi dzakawanda Nyeredzi unorashwa kunze, uye luminosity kwenyeredzi ikawedzera mune mazana emamiriyoni nguva.

nzvongo Izvi kushoma chaizvo, maererano Kanenge muboka redu renyeredzi, zvinoitika makore anenge kamwe ose zana. Pane itsva uye yakajeka zvikuru nyeredzi, kunonziwo "supernova". Zvisinei, kana pashure zvakadaro kuwedzera guru nefuma ichiri kupfuura 2.5 rezuva, mugumisiro simba rinokweva anorumanya nenyeredzi tuduku hukuru. Panopera yenyukireya kurongedza nyeredzi handichakwanisi kuva mumamiriro ezvinhu rakatsiga - zviri zvakazara compressed, uye yepasi pose Zoo anowedzera mumwe dzisingambosvikiki maziso matema buri. Fani iyi iri mupfungwa masayendisiti akawanda.

Black Hole - nguva muchina?

Masayendisiti akawanda vachiri scratching misoro yavo pamusoro, zvinokwanisika kana kwete kushandisa dema buri nguva yokufamba. Hapana anoziva zviri mberi ichi yepasi pose vortex. Muna 1935, Einstein uye Rouzenom yave hypothesized kuti incision diki mumukaha dema Zvingatotaurwa chokuita chimwe chikamu chimwe mugomba dema, nokudaro wezvamatongerwe rakamanikana mugero kuburikidza nzvimbo uye nguva.

Pahwaro dzidziso iyi, astrophysicist Kip Thorne akazogadzira algorithm kuti vachishandisa zvakaoma kwemasvomhu inonyatsoita rinotsanangura musimboti kushanda uye nguva muchina wefizikisi. Zvisinei, kuvaka kwenguva portal hwemazuva rwokugadzira chechetere, Haiwa, kwete zvakakwana.

Panguva iyoyowo, chiremera cosmologist British Stiven Hoking anotenda kuti chinhu rwakabatwa dema buri asingadi kutsakatika zvachose - guru rayo, simba iri akadzokera zvakasikwa muchimiro mashoko. Panguva iyoyo, pakutanga dzidziso makomba matema Hawking kuti kuva budiriro chaiye pasango zvokuongorora nyeredzi, nyika. Zvino, maererano matsva, Pamakomba matema kuteerera mitemo quantum wefizikisi. The matsva wakatangwa na S. Hawking, zvichiita zvisingaiti kushandisa makomba mutema nguva kufamba kana kufamba ari muchadenga.

tichaona nguva muchina Kip Thorne uye kurarama Stephen Hawking pfungwa? Sezvo vachiti, nguva vachakuudza. Panguva ino, tinogona chete zvokufungidzira uye tariro itsva pakutsvakurudza nemasayendisiti.

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