Ari velocity Nyika kunhivi zuva. Chii kakawanda chimurenga Nyika akapoteredza Sun?

Wanda uye mashiripiti nyika nyeredzi munguva dzekare Akakwezva vanhu. Vanhu akamutsa misoro yavo kusvikira denga rakazara nenyeredzi, uye akabvunza mubvunzo nokusingaperi sei nyeredzi vachinje nzvimbo dzavo, sei, masikati nousiku, nei kumwe kuungudza blizzard, asi kumwe murenje, pamwe 50 ...

Movement nyeredzi uye makarenda

Vazhinji dzomuchadenga zuva nenyika dzinotenderera pariri dzitendererane naye. Panguva iyoyo vanoita majana akapoteredza zuva. Vamwe nokukurumidza uye nokukurumidza kuita, apo vamwe - zvishoma nezvishoma uye kwazvo. Earth hapana kunze, zviri kuramba uchifamba muchadenga. Kunyange munguva dzekare vanhu vazive zvinokonzera uye mashandiro kufamba ichi isu yakaona muenzaniso zvakajairika uye vakatanga kuita makarenda. Kunyange ipapo, vanhu aifarira mubvunzo nezveizvo velocity Nyika kunhivi zuva.

Zuva parinobuda pa sunrise

Movement Nyika kunhivi ayo akabatana - munhu pano zuva. A vanopfuura vari nyika pamusoro ellipsoidal muchadenga munyika chakakwana - ndiro gore karenda.

Kana iwe mira pamusoro North Pole uye yokufungidzira akabatana kuburikidza Panyika kusvika South Pole, zvinoitika kuti pasi redu riri kufamba kubva kumavirira kusvikira kumabvazuva. Rangarirai shure "Lay" inodaro kuti "zuva parinobuda mambakwedza?" East nguva dzose remhosva chezuva pamberi kumavirira. Ndokusaka New Year kuFar East anouya kwokutanga pane muMoscow.

Panguva iyoyowo, masayendisiti vakatsunga kuti mbiri chete dzinokosha redu vari kunofambira mberi nzvimbo hama kuti dzeraundi inofamba. Ndiwo North uye South nematanda.

kupenga nokukurumidza

Dzose dzimwe nzvimbo pasi pano vari nokusingaperi zvitange. Chii kumhanya Dzenyika yadzo dzichitenderera zuva? At neequator, ndicho chikuru, richisvika 1670 makiromita paawa. Pedyo pakati latitudes, somuenzaniso muItaly, muri kare yekudyidzana nechepazasi nokukurumidza - 1200? Km paawa. Zvino pedyo nematanda, saka zviri zvishoma uye zvishoma.

Earth orbital nguva kumativi akabatana wayo akaenzana maawa 24. Saka vanoti masayendisiti. We vanouti nyore - zuva.

Uye pakukurumidza Pasi rotates vakakomberedza Sun?

350 nguva nokukurumidza kupfuura rudzi motokari

Kuwedzera kutenderera pamusoro akabatana, Pasi kunoitawo ane elliptical kufamba vakapoteredza nyeredzi akadana zuva. How kutsanya Pasi rotates vakakomberedza Sun? Masayendisiti kare nokuenzanisa nhamba kushandisa Masvomhu yakaoma uye Masvomhu. Wenyika kutenderera nokumhanya kumativi zuva 107 zviuru makiromita paawa.

Zvakaoma kuedza kunyange kufungidzira anopenga, musoro nenhamba idzi. Somuenzaniso, kunyange soro nokukurumidza Mujaho motokari - makiromita 300 paawa - 356 nguva nomumugwagwa kwaitora nguva pane kumhanya muchadenga paNyika.

Tinofunga kuti ndiro zuva rinobuda uye rinobuda, kuti Earth ndiye mira uye chiedza chinoita denderedzwa mudenga. Kwenguva yakareba, vanhu yakanga aifunga kudaro kusvikira masayendisiti zvakaratidza kuti zvose pakatarisana. Nhasi, kunyange mwana wechikoro anoziva zviri kuitika munyika, iri nyika zvishoma nezvishoma uye kwazvo kungopembera Sun, uye kwete vakutarisire. Kunoitika Earth dzakakomberedza Sun, uye kwete sepakutanga akafunga vekare vanhu.

Saka, takaona kuti kumhanya kutenderera kwenyika kumativi ayo akabatana uye Sun vari azvaitwa 1 670? Km paawa (panguva neequator) uye 107 zviuru makiromita paawa, ukuwo. Wow, tiri kubhururuka!

Solar uye sidereal gore

Full denderedzwa, kana pane elliptical denderedzwa zvakaumbwa Pasi anoenda yakapoteredza Sun mumazuva 356 5:00 48 maminitsi 46 seconds. Izvi nhamba vanodzidza nezvenyeredzi vanodana "hwenyeredzi gore." Saka, mubvunzo "Chii kakawanda chimurenga Nyika kumativi zuva?" tinobvuma nyore uye muchidimbu: "Year". Nhamba iyi inoramba kuzochinja, asi vamwe chikonzero tine munogodorerei gore kunoitika, umo rimwe zuva kupfuura makore mana ose.

Just vanoongorora zvenyeredzi refu vakatenderana kuti mamwe 5 ne "sendi" hakunganzi maawa pagore, uye uwandu wasarudza muchadenga gore, mazuva akawanda. Saka, gore mazuva 365. Asi kuti pamusoro nguva kumboitika kukundikana yepanyama mutinhimira havana kufamba munguva, makore mana ose, mukarenda rinooneka rimwe chete zuva mamwe muna February. chetvertsutok izvi kwemakore 4 years, "achienda" mune zvizere zuva - uye tinoona mumwe waruka gore. Saka, achipindura mubvunzo chii kakawanda paNyika chimurenga vakakomba zuva, zvakachengeteka kuti gore rimwe.

pane pfungwa "gore rezuva" uye "akatisiyira (sidereal) pagore" iri zvedzidzo munyika. Musiyano pakati pavo iri maminitsi anenge 20 uye rinobva pakuti redu nokukurumidza anoita muchadenga kwayo pane zuva rakadzokera panzvimbo vanoongorora zvenyeredzi vakatsunga pfungwa yacho Vernal rinenge riine. Ratinotoziva kumhanya Dzenyika yadzo dzichitenderera zuva uye nyika izere orbital nguva akapoteredza Sun akaenzana 1 gore.

Days makore mamwe mapuraneti

In mapfumbamwe dzomuchadenga zuva nenyika dzinotenderera pariri - wayo "pfungwa" pakati pakukurumidza kuti mazuva ano uye kuti ndiro isinganzwisisiki gore.

Planet Venus Somuenzaniso, chakamonerwa pacharo 243 Earth mazuva. Fungidzira sei kunogona kungova nenguva yokuti zuva rimwe? Uye sezvo usiku huchiripo!

Asi Jupiter akasiyana. nyika iyi kugadzira pamusoro akabatana pamwe hofori nokukurumidza uye nguva kuita majana ose 360 madhigirii kwemaawa 9,92.

Mwero ndima Earth zvayo pairi ichitenderera zuva iri gore (mazuva 365), asi Mercury - 58,6 Earth mazuva. Mars, nyika pedyo Earth, rimwe zuva rinovapo anenge kufanana paNyika - 24 nehafu maawa, asi gore iri rinenge kaviri sezvo refu - mazuva 687.

Kudzora Nyika akapoteredza zuva iri mazuva 365. Zvino ngationei vawande mufananidzo uyu 247,7 uye kuwana gore rimwe panyika Pluto. Tabuda mireniyumu, uye pamugumo yemapuraneti zuva nenyika dzinotenderera pariri - makore mana chete.

Ndivo tsika yacho gangaidzo uye zvinotyisa wayo akamboona nemifananidzo.

asinganzwisisiki ellipse

Kuti tinzwisise nei Pasi nguva kuchinja nemwaka, nei isu, pakati mukoto, kupisa muzhizha, uye kuchitonhora munguva yechando, zvakakosha kwete chete kupindura mubvunzo pamusoro pakukurumidza Pasi rotates vakakomba zuva, uye iyo nzira. Unofanirawo kunzwisisa sei iye anoita.

Uye anoita kuti kwete denderedzwa asi ellipse. Kana Sun vaswedere muchadenga paNyika, tinoona kuti pedyo ezvokuvhenekesa zviri January, uye kakawanda - muna July. Pedyo pfungwa nzvimbo Nyika iri muchadenga inonzi perihelion, uye pamugumo - aphelion.

Sezvo akabatana nyika haisi vakarurama chinzvimbo, uye tilted panenge 23.4 madhigirii, uye panyaya ellipsoidal muchadenga zvaidiwa angled inowedzera kuti 66,3 madhigirii, zvinoitika kuti akasiyana zvinzvimbo The Earth anoitsivanisa mativi Sun zvakasiyana.

Nokuda zvinodiwa muchadenga Pasi anotendeukira ezvokuvhenekesa siyana hemispheres, saka kuchinja mamiriro okunze. Kana ukasha muna Northern Hemisphere yechando, Southern Anotumbuka zhizha inopisa. Ichaitwa kwemwedzi mitanhatu - uye ichi ichachinja chaiyo pakatarisana.

Cool, nyika yepasi!

Zvino zuva pakavakirwa chimwe rotates? Chokwadi, hungu! In muchadenga, hapana zvachose mira zvinhu. All mapuraneti ose satellites, comets uye asteroids vari kugadzira akafanana clockwork. Chokwadi, siyana zvisikwa uye kutenderera nokumhanya yakasiyana, uye pakona rimwe zvinodiwa akabatana, asi zvakadaro vari nguva dzose kufamba. Zvino zuva, inova nyeredzi, kwete kunze.

The renzou haasi akazvimirira akanyudzwa nzvimbo. It chikamu chihombe zononoka renyeredzi rinonzi Gwara Way. It, akavapindurawo, kunosanganisira vazhinji mumwe nyeredzi mabhiriyoni 200. Zuva kunoita vari denderedzwa pamusoro nepakati renyeredzi. Sun rotational kumhanya kumativi akabatana uye Gwara nzira masayendisiti uyewo rinowanikwa nokushandisa refu zvakawanika uye akarongeka Masvomhu.

Nhasi, mashoko akadaro iripo. Its kutenderera azere dzeraundi inofamba kumativi hweGwara Way, zuva rinopfuura kwemakore mamiriyoni 226. Nezvenyeredzi, nhamba iyi anonzi "gore Galactic". Muchiitiko chino, kana isu fungidzira pemvura ndege yacho renyeredzi, ipapo nyeredzi yedu kunoita nokufamba maduku uye pasi, kuonekwa rave muna North, kumaodzanyemba hemisphere hweGwara Way. The kakawanda oscillations izvi ndizvo mamiriyoni 30-35 nemakore.

Masayendisiti anodavira kuti zuva munguva kuvapo Galaxy akakwanisa kuita 30 wakakwana nokumukirana kumativi hweGwara Way. nzira iyi, zuva asi akararama makore chete 30 Galactic. Zvisinei, saka vanoti masayendisiti.

masayendisiti Most vanodavira kuti upenyu Panyika yakatanga makore mamiriyoni 252 akapfuura. Saka, zvinogona nharo kuti okutanga zvipenyu akazviratidza paNyika, kana zuva ari kuita ake 29th pairi ichitenderera Gwara Way, kureva pamusoro 29th gore Galactic upenyu hwake.

The muviri uye magasi vari kutamira panguva aimhanya siyana

Takadzidza zvakawanda kunonakidza chokwadi. Chokukomborerwa Pasi velocity akapoteredza Sun, isu munotoriziva, tsvaka chii yokuongorora zvomuchadenga Galactic gore, pakukurumidza zvinokambaira kutenderera dzavo Pasi uye Sun, uye ikozvino achasarudza kuti kutsanya zuva anotendeuka akabatana.

Chokwadi chokuti zuva hunenge, akacherechedza nenyanzvi dzekare. It panguva nenguva akazviratidza akabva anyangarika akaita echitema, zvichiita kugumisa kuti rotates kumativi ive akabatana. Asi sei kutsanya? Masayendisiti, ane vakawanda ano tsvakurudzo nzira, kwenguva refu nguva nharo nezvazvo.

Pashure pezvose, nyeredzi edu ane chaizvo kunzwisisa sezvamunoita. muviri wake - zvakasimba-mvura. Inside pane panozogadzirika hwakasimba pakavakirwa hot zvokunwa nejasi. Above nayo - chakasimba goko. Kuwedzera kune izvi zvose Sun pevhu iri yakafukidzwa rinopisa gasi, izvo glows rakadzikama. Uyu rinorema gasi randinogara chaizvoizvo rehydrogen.

Saka, muviri Sun pacharo rotates zvishoma nezvishoma, uye yokupisa gasi - kutsanya.

mazuva 25 muna '22

Chokunze goko kwezuva kunoita kwakakwana majana kumativi ayo akabatana kwamazuva 27 nehafu. Vanodzidza nezvenyeredzi vakakwanisa kuziva, kuchengeta mavara. Asi avhareji ichi. Somuenzaniso, zuva makwapa neequator tenderera nokukurumidza uye kuti kutenderera pamusoro akabatana mazuva 25. Panzvimbo yamatanda nguzwa ine nokumhanya 31 kusvika 36 mazuva.

The chaizvo chete muviri chimurenga akapoteredza nyeredzi akabatana kunoita kwemakore 22.14. Kazhinji, kwemakore ane zana, upenyu panyika kutendeuka akabatana kwezuva chete mana nehafu nguva.

Nei masayendisiti saka zvakarurama kudzidza kumhanya vachishandisa kutenderera nyeredzi yedu?

Nokuti rinopa mhinduro dzemibvunzo yakawanda-shanduka. Pashure pezvose, nyeredzi Sun ndiye tsime reupenyu zvose zvipenyu zvose panyika. Imhaka rezuva hadzitani, maererano vaongorori vakawanda, upenyu (makore mamiriyoni 252 akapfuura) akazviratidza Panyika. Uye nokuda nomufambiro Sun munguva dzekare vakauraya dinosaurs nezvimwe nezvinokambaira.

Sveti isu inopenya zuva!

nguva vanhu vari kubvunza, kwete kana zuva achava kupedza kwayo simba, kana uchisunungurwa? Chokwadi, anoenda - munyika hapana husingaperi. Uye nyeredzi mikuru yakadai vane nguva yokuzvarwa, basa uye kuora. Asi chero zuva iri pakati shanduka kutenderera uye simba nayo zvakakwana. Nenzira, pakutanga nyeredzi iyi zvakanga shoma yakajeka. Vanodzidza nezvenyeredzi takatsunga kuti mukutanga chaizvo zvokukura Kugadzirwa Sun Nokupenya kwakanga 70 muzana kudzika kupfuura zvino.