Chii chakasiyana ane asteroid kunoita meteorite. Nyaya nevamwe vagari izvi uye vazhinji pezvakasikwa

On inodziya nousiku yezhizha somufaro kufamba pasi nyeredzi, vaiona zvinoshamisa enyeredzi pamusoro payo, kuita chishuvo kana kupfura nyeredzi. Kana nendege kuti kometi? Kana zvichida meteorite? Zvichida pakati romantics uye vanoda More Astronomy nyanzvi pane pakati chiumbwa chomufananidzo wenyika vashanyi.

asinganzwisisiki nzvimbo

Mibvunzo inomuka nguva kufungisisa nzvimbo zvinhu, vade mhinduro, uye zvakavanzika vokudenga - uye ubatsirwe tsanangudzo yesayenzi. Pano, Somuenzaniso, zvakasiyana chinhu asteroid mumwe meteorite? Kwete mudzidzi ose (uye kunyange vakuru) pakarepo kupindura mubvunzo uyu. Asi ngationei kutanga kubva pakutanga.

asteroids

Kuti tinzwisise kusiyana kwakaita asteroid ane meteorite, zvinokosha kutsanangura rokuti "asteroid". Shoko riri kubva mutauro wechiGiriki rinoreva "sezvinoita nyeredzi", nekuti miviri izvi yokudenga kana kuonekwa kuburikidza teresikopu akayeuchidza nyeredzi kupfuura nemapuraneti. Asteroids asati 2006 mapuraneti zviduku anowanzonzi. Zvechokwadi, sangano iri asteroids zvavo haana kumbosiyana kubva yemapuraneti kufamba, nokuti naiyewo kunoitika kumativi zuva. Kubva kwakajairika yemapuraneti asteroids vanoonekwa ne diki saizi. Somuenzaniso, chikuru asteroid Ceres ane dhayamita 770 chete? Km.

Varipiko nyeredzi-nzvimbo vagari? asteroids Most opfuura kwenguva refu kudzidza kutenderera nzvimbo pakati Jupiter uye Mars nguva. Asi vamwe mapuraneti zviduku asi vakayambuka muchadenga kuti Mars (sezvo, Somuenzaniso, asteroid Icarus), uye vamwe mapuraneti, uye dzimwe nguva kunyange kuuya Sun pedyo kupfuura Mercury.

meteorites

Kusiyana asteroids, meteorites - hakusi vagere pezvakasikwa, uye nhume dzake. Imwe neimwe earthlings anogona kuona meteorite nameso angu uye akamubata nemaoko avo. Munguva mamiziyamu uye private kuunganidza zvakachengetwa vazhinji vavo, asi ini ndinofanira kutaura kuti meteorites zvakanaka shabby. Vazhinji vacho ndachena kana brownish-dema nemavhinga ibwe nedare.

Saka, zvaibvira kunzwisisa kusiyana kwakaita asteroid imwe meteorite. Asi chii vanogona chokubatanidza? Zvinofungidzirwa kuti meteorites zvidiki zvimedu asteroids. Mabwe, vakatakura ari muchadenga, dhumhana nemumwe, uye zvimedu zvawo dzimwe nguva kunosvika pemvura paNyika.

Zvikuru nomukurumbira Russia Tunguska meteorite iri, rawa muna taiga 30 June 1908. Munguva ichangopfuura iyi, kureva muna February 2013, akaita mwoyo yose kutarisirwa kuChelyabinsk meteorite, ane zvimedu dzakawanda yakawanikwa munzvimbo kwegungwa Chebarkul muna kuChelyabinsk mudunhu.

Wakakodzera meteorites, rudzi vashanyi kubva muchadenga, masayendisiti, uye pamwechete navo, navose vagere Earth, vane mukana wakanakisisa mukana wokudzidza Dhavhidhi angave akanyorerei mitumbi yokudenga uye pfungwa nezvekwakabva zvinhu zvose.

kupfuta

Shoko "meteor" uye "meteorite" rinobva mushoko rechiGiriki pamudzi zvinoreva shanduro "yokudenga". Tinoziva kuti meteorite, uye sei zvakasiyana kubva meteor, hazvizovi zvakaoma kunzwisisa.

Meteor - ichi hachisi yakananga chinhu mudenga uye mumhepo chakajairika kuti anotarisa akafanana nokupenya chiedza. It apo vakapisa masarasara pamusoro comets uye asteroids Mupasi muchadenga.

Meteor - iri kupfura nyeredzi. Zvinogona kuonekwa vacherechedzi kubhururuka shure muchadenga kana mhepo paNyika kupisa.

Nzwisisa kupfuura kupfuta Munokudzwa kubva asteroids uye meteorites, zviri zvakare nyore. Okupedzisira zvinhu zviviri yokudenga dzakananga zvaioneka (kunyange hunonzi mu zvakaitika asteroid) uye meteor - hwihwinyara kunobva combustion nzvimbo ungwandangwanda.

comets

No zvishoma inoshamisa yokudenga muviri, izvo vanogona pano mucherechedzi, ane kometi. The siyana comets uye meteorites kubva asteroids?

Shoko "kometi" sezvo yekare kwakabva wechiGiriki uye rinoreva "mvere", "shaggy". Kometi anosvika achibva kuruvanze renzou uye, naizvozvovo, vane yakasiyana sezvamunoita pane asteroids akaumba pedyo zuva.

Kunze musiyano iri murwiyo, pane musiyano zvikuru pachena muna maumbirwo mitumbi yokudenga izvi. Kometi pedyo zuva, kusiyana asteroid rinoratidza pakoma ita bvungapfunga goko muswe, zvinosanganisira negasi uye guruva. Volatiles kometi sezvo kudziyisa achishingaira pachena uye vaporize, achiishandura kuva wakaisvonaka luminous zvomuchadenga chinhu.

Uyezve asteroids vari kufamba kutenderera, uye kufamba kwavo muchadenga chakafanana kumeso uye chakayerwa kufamba nemapuraneti zvavo. Kusiyana asteroids, kometi zvikuru akanyanyisa mune mapato avo. muchadenga Its zvikuru elongated. Kometi wakada anosvika Sun, chinoita kure chive rebei.

The kometi rakasiyana meteorite kuti riri kufamba. Meteorite chete - ndiwo mugumisiro kudhumhana ane yokudenga muviri pamwe pepasi.

nyika yokudenga uye nyika yepasi

Ndinofanira kutaura kuti ndichiona denga usiku nemhosva mbiri anofara apo vagari ake unearthly waunoziva uye zvinonzwisisika. Uye zvinofadza kuudza interlocutor ake pamusoro nyika kwenyeredzi uye kujairika zviitiko muchadenga!

Uye kunyange panyaya kusiyana kwakaita asteroid ane meteorite, uye vari kuziva pedyo ukama uye rakadzika kusakarongeka pakati yepanyika uye yepasi pose, izvo Panotoda sezvo vachishingaira sezvo pakati mumwe murume uye mumwe.