SamuwarKimiyya

Perseid meteor shawa - da haske meteor shawa

Meteor shawa Perseids ne mafi m na Shooting Stars, wanda za a iya lura a cikin Arewacin Hemisphere. Yana Forms da nisan kafa ta wutsiya, wanda shi ne sosai a kusa da Earth kawai sau daya a wata shẽkara ɗari, amma mu duniya da aka gudanar a shekara, ta hanyar da wutsiya. Kuma saboda kowane Agusta za mu iya ganin wannan kyau gani. Lalle ne, kuna da sha'awar da kuma son ganin shi! Abin baƙin ciki, Perseid meteor shawa 2013 ya riga ya kiyaye, za mu iya ba, amma akwai isasshen lokaci ya kamata a shirya a gaba ga watan Agusta.

Tarihi na kallo

Perseids meteor rafi aka lura da mutane a sassa daban daban na duniya tun lokacin da. A farko kwarai ambaci shi a samu a kasar Sin tarihin a '36 BC, inda aka rubuta game da daruruwan taurari fadowa daga sama. A kai a kai irin wannan bayani da aka samu a cikin records na chroniclers Gabas daga Sabunta zuwa XII karni AD. Duk da haka, bayan wannan ambaci Starfall ake ƙara zama rare. A na da Turai, da Perseids meteor shawa aka gano tare da St. Lawrence, kamar yadda ya faru a watan Agusta, da bikin na sunansa a Italiya.

kimiyya da bincike

A cikin XIX karni na Perseid meteor rafi dauki ilmin Taurari. Saboda haka, a 1835 a lokacin Belgium Adolf Ketle ya nuna da farko cewa meteor shawa yana da wani m periodicity. 1839. A Jamus lissafi da falakin da aka ƙaddara Zenith hour kwarara lambar da aka kiyasta a 160 meteor. A gaskiya, tun tsakiyar karni XIX fara da m kallo na sabon abu Masana ilmin daga ko'ina cikin duniya. Yana da ban sha'awa cewa a wasu shekaru - 1861, 1864 - tsanani ya muhimmanci mafi girma fiye da a cikin sauran. Ƙoƙarin nemo dalilan da wannan al'amari, masana kimiyya sun gano cewa Perseids ne brainchild na daya daga cikin comets yana da dogon juyin juya halin a kusa da Duniya ta falaki. A gaskiya, wannan ɓangare na ta wutsiya, kunsha na kananan duwatsu da kankara. Kuma a lokaci na da kusanci zuwa wannan duniya tamu, bi da bi, qara tsanani a cikin ta yanayi da kuma barbashi ƙona nan. Yana da aka gano a cikin 1867 da Italian Giovanni Skiparelli.

Mafi qarancin kwarara aiki da aka rajista, a 1911, a lokacin da suka rubuta ne kawai hudu meteor. Duk da haka, tun sa'an nan shi ya zama da tashi a sake a 1920 ba zato ba tsammani kara da cika fuska, kai da yawa kamar yadda 200 meteors awa. A m shekarun da suka gabata, da tsanani ne yawanci ba fiye da 65 meteors. A gaba iyakar ganiya An lura a shekarar 1981. Ya aka hade da wani sabon m m da tauraro mai wutsiya a Duniya, wanda ya faru a watan Disamba 1992. Kamar yadda mai karatu zai yi, bayan meteor aiki sake fara samun koma baya. Ya yi zanga-jirgin sama-hour lambar shi ne kusan ba fiye da 60 meteors awa. Matsakaicin yawan yawanci dama a kan 11-12 ga watan Agusta.

Meteor shawa na 2013, ba shakka, ba su kasance musamman m, abin da suka kasance, da yanzu suke da nisan kafa ne mafi cancanta ga Duniya. Kamar yadda ba su isa da ganiya gaba shekara. Amma a lokaci guda, wannan meteor shawa ne mafi m, wanda za mu iya kalla a cikin Arewacin Hemisphere a lokacin da dukan shekara.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.birmiss.com. Theme powered by WordPress.