Kodi kudya Lapansi chofunika mu kanjira kake. Kodi kudya ukusunthira lapansi kuzungulira dzuwa

ochuluka kwambiri bwino kwa ife kuchokera mbali ubwana wa moyo ndizo zotsatira za njira za lonse dziko. Usana ndi usiku, nyengo, nthawi ya nyengo imene dzuwa ndi pamwamba m'chizimezime, chifukwa chakuti, komanso changu chimene Lapansi imazungulira, ndi makhalidwe a gulu ake m'malere.

mzere kungoganiza

Olamulira a aliyense dziko - zongopeka kapangidwe analengedwa kuti mayiko kufotokoza za kayendedwe. Ngati ife maganizo mzere mwa mizati, zidzakhala olamulira dziko lapansi. Kasinthasintha mozungulira icho - limodzi mwa magulu awiri aakulu a dziko.

Olamulira si ndege ya ecliptic (ndege ya kasinthasintha wa Earth mozungulira dzuwa) 90º, ndipo kumbali kwa perpendicular kwa 23º27. Akukhulupirira kuti dziko imazungulira kuchokera kumadzulo kupita kum'mawa, ndiye counterclockwise. Izo zikuwoneka kotero kayendedwe ake kuzungulira olamulira, ngati inu mutayang'ana iye pa North Pole.

umboni wosatsutsika wakuti

Iwo anali ankaganiza kuti dziko lapansili n'kupuma ndi nyenyezi mu mlengalenga, zokhudza izo. Ndithu nthawi yaitali panalibe chidwi ndi mbiri ya changu chimene Lapansi chofunika mu kanjira kake padziko olamulira kapena, ngati iwo "olamulira" ndi ganizo la "kanjira" si woyenera mu chidziwitso sayansi nyengo. Umboni experimental za mfundo za lamulo zonse la dziko lapansi kuzungulira nguli chinapezeka mu 1851 ndi Jean Foucault. Potsiriza kukhulupirira onse amene m'nthawi ya chakhumi ndi chisanu ndi chinayi zoti izo.

Kuyesa zinachitikadi mu Paris Pantheon, pansi pa mzikiti omwe munali ndi pendulum ndi bwalo ndi magulu. Anatenga pendulum lililonse gulu latsopano ankatembenukira m'magulu angapo. Izi zimatheka ngati kasinthasintha wa dziko.

liwiro

Lapansi kuzungulira nguli imazungulira mmene kudya? A yankho yotsimikizika pa funso limeneli kovuta kupereka chifukwa liwiro mfundo zosiyanasiyana Hrs zimasiyanasiyana. The kwambiri m'dera equator, kotero pamwamba. M'dera la mtengo liwiro Italy Mwachitsanzo, pafupifupi 1,200 km / h. Pafupifupi dziko chililaka ndi 15º paola.

Ndi kasinthasintha liwiro dziko lapansi kumayambitsa kutalika kwa tsiku. Kutalika kwa nthawi imene dziko lathuli imazungulira kamodzi za olamulira chimafotokozera njira ziwiri. Kudziwa otchedwa nyenyezi kapena tsiku sidereal monga dongosolo Buku anasankha nyenyezi ina kuposa dzuwa. Chimakhala maola 23, mphindi 56 masekondi 4. Ngati poyambira anatengedwa nyenyezi wathu, tsiku amatchedwa dzuwa. phindu ndi maola 24 pa avareji. Izo zimasiyanasiyana pang'ono malingana lathuli malo ake kuwala, kumene kumakhudza liwiro kasinthasintha padziko olamulira ndi changu zimene Earth amasuntha mu kanjira kake.

mozungulira pakati

The chachiwiri chofunika kwambiri kayendedwe ka dziko - zake "sapota" pa kanjira lapansi. Zonse kayendedwe mu njira yodutsamo pang'ono elongated maganizo anthu ambiri chifukwa cha kusintha kwa nyengo. Changu chimene Lapansi zikuzungulirira Dzuwa, anayamikira ife mu malo oyamba mu mawu a muyeso nthawi: iwonso amene akutenga masiku 365 5 maola Mphindi 48 masekondi 46, ndiyo chaka zakuthambo. Chithunzi enieni momveka bwino chifukwa iliyonse zaka zinayi February, tsiku zina. Bwaloli kuchuluka accrued nthawi imeneyi kwa maola amene sanali m'gulu analandira masiku 365 pa chaka.

Features njira

Monga tanenera kale, liwiro ndi chimene dziko lapansi limayenda mu kanjira kake, chifukwa makhalidwe a masika. The njira yodutsamo wa dziko umasiyana bwalo wangwiro, ndi pang'ono anawonjezera. Chifukwa, dziko liri pafupi ounikira, ndiye kutali kwa izo. Pamene dziko ndi Sun ukugawa mtunda osachepera, boma wotchedwa perihelion. Mtunda pazipita limafanana aphelion. Woyamba imagwera pa January 3, wachiwiri - pa 5 July. Ndipo mfundo zimenezi iliyonse ndi funso: "Pa zimene timakondanso Lapansi imazungulira mu kanjira kake?" - ali yankho yake. Pakuti aphelion ndi 29,27 km / m, chifukwa perihelion - 30,27 Km / s.

Utali wa tsiku

Changu chimene Lapansi chofunika mu kanjira kake, ndi gulu lonse la mapulaneti ozungulira dzuwa ndi chiwerengero cha zotsatira kuti kudziwa mfundo zina zabwino zambiri za moyo wathu. Mwachitsanzo, magulu awa bwanji Kutalika kwa tsiku. Dzuwa zonse atasintha ake kumwamba, anasintha mfundo yotuluka ndi kulowa dzuwa, ndi kutalika yosiyaniranapo kuwala pamwamba m'chizimezime masana. Chifukwa cha zimenezi, kusintha kutalika kwa usana ndi usiku.

mfundo ziwirizi muli yemweyo yekha pa March, pamene Sun mitanda ya kumwamba equator Center. Tilting olamulira choncho ndi ndale za nyale ndi kuwala kwake ndi vertically zinachitika pa dziko. The March vernal imagwera pa March 20-21, m'dzinja - pa September 22-23.

yachisanu

Kamodzi pachaka, tsiku ndi pa pazipita ake m'litali, ndi theka la chaka - osachepera. Masikuwa zimatchedwa yozizira. Chilimwe imagwera pa June 21-22, ndi yozizira - pa December 21-22. Mbali yoyamba, dziko lathu kotero ili ndi ulemu kwa nyale kuti m'mphepete kumpoto kwa kuyang'ana olamulira mu malangizo a dzuwa. Chifukwa cha zimenezi, kuwala kugwa vertically pa nkhalango ya Cancer ndi kuphimba dera lonse la Arctic Circle. Cha Kumwera kwa dziko lapansi, pamene, Tikawonetsetsa dzuwa cheza kufika dera pakati pa equator ndi Arctic Circle.

M'nyengo yozizira zochitika yozizira zimachitika njira imodzi, ntchito Chigawo lophimba: aunika mu South Pole.

nyengo

malo yozungulira osati kumakhudzanso liwiro zimene Earth limayenda mozungulira dzuŵa. Chifukwa cha zimenezi, kusintha mtunda kulekanitsa kwa dzuwa, komanso ndingaliro ya olamulira a dziko kwa chaka omangidwa anagawira cheza dzuwa. Ndipo uyu, nayenso amachititsa kusintha kwa nyengo. Komanso, nthawi ya dzinja ndi chilimwe teremu ndi osiyana: woyamba ndi masiku 179, ndipo chachiwiri - 186. Mwa ichi zotsatira mismatch mu chomwecho kuweramira olamulira wachibale ndege ya ecliptic lapansi.

lamba-kuwala

Kukuzungulira dziko lapansi mu kanjira ake ndi zotsatira wina. Kayendedwe pachaka amachititsa kusintha malo a dzuwa pamwamba m'chizimezime, umene dziko anapanga mabacteria chiwalitsiro:

• Hot Chilwa 40% ya Earth pakati pa Kumwera ndi kumpoto lotentha. Monga dzina lake likunenera, apa pakubwera kutentha kwambiri.

• Wongolerani m'Galimoto - pakati pa Arctic Circle ndi kotentha - yodziwika ndi kusintha kutchulidwa kwa nyengo.

• zone kumalo ozizira ili pamwamba Arctic Circle, ndi kutentha otsika chaka chonse.

Planetary zoyenda wonse, makamaka, changu chimene Lapansi chikuzungulira pamodzi kanjira, ndi chikoka pa njira zina. Pakati pawo, mitsinje, nyengo zina kaimbidwe ya moyo wa zomera, nyama ndi anthu. Komanso, kasinthasintha wa Earth chifukwa zotsatira kuwala ndi kutentha pamwamba amakhudza zaulimi.

Lero ndi zimene dziko lapansi rotational liwiro, kodi mtunda ake ku Sun, ndi zina kugwirizana ndi kayendedwe ka mapulaneti, anaphunzira ku sukulu. Komabe, ngati mukuganiza za izo, iwo ndi zoonekeratu ndithu. Pamene zinthu zimenezi mumaganiza, ine ndikufuna modzipereka kuthokoza Asayansi ndi ochita kafukufuku amene kwakukulukulu chabe chifukwa cha malingaliro ake zachilendo akhoza kupeza malamulo a moyo kwa dziko ya Dziko Lapansi, pofotokoza iwo ndiyeno kusonyeza ndiponso kufotokoza kwa dziko lonse.