A cikin wannan labarin zan yi magana kadan game da duk abin da ya shafi Sararin Samaniya , daga ma'anarsa, tazarar da ta bayyana, abubuwan da ke tattare da ilimin taurari, da sauran abubuwan da suka dace ga masu son sararin samaniya da kimiyyar lissafi.
Sararin Samaniya
Yankin Celestial shine a manufa Sphere, ba tare da ƙayyadadden radius ba, wanda ke tsakiya da duniyar duniya, wanda ake zaton taurari suna motsawa. Samun damar alamar kwatancen da ake samun abubuwan sama; wannan shine yadda kusurwar da aka yi ta hanyoyi biyu za ta zama siffa ta baka na da'irar mafi girma a wannan duniyar.
A takaice dai, shine na al'ada nau'i na sama kamar murfin murfi wanda taurari suka bayyana a kansa an tsara shi, kuma tsakiyar wannan yanki na wurin da mai kallo yake.
Kuna iya sha'awar: BAYANI 6 BAYANAI + SIFFOFI 4 DA SUKE DA GIRMA GAME DA MUUNS.
Halayen Samaniya 5
Wasu daga halayensa sune:
1. Squashed bayyanar
Tauraron sararin samaniya yana da bayyanuwa a dusar ƙanƙara ta inda yake tsaye, tunda taurarin da ke fitowa a saman mai kallo suna nuna haske fiye da na kusa da sararin samaniya. Wannan yana haifar da hasashe na gani a cikin taurari masu zuwa zuwa sararin sama nisa fiye da waɗanda ke wurin mai kallo.
2. Ƙananan Haske
Dalili mai tasiri na ƙananan haske na tsohon shine cewa hasken hasken da ke kwance ya haye da yawa tsawo na yanayi, Don haka sashin haskensa ya watse; wannan yana ƙarfafa su su bayyana ƙarin taurari masu rauni, kuma kawai ta wurin jin daɗin gani, mafi nisa.
3. Wakilci
An sami mafi kyawun wakilcin sararin samaniya ta hanyar planetariums, tare da mamaye na'urorin gani, an tsara shi ta hanyar katuwar allo akan rufin planetarium tare da alamomi na musamman kuma mai kallo zai iya gani kamar yadda yake ganin dare mai taurari a ƙayyadadden lokaci kuma a cikin wuri mai duhu.
4. Bayyanar Distance
En astrometry, Tazarar da ta bayyana tana nuna matakan da aka ƙididdige su ta baka na sararin samaniya wanda ke ratsa ta cikin taurari biyu. Tazarar da ke akwai tsakanin taurari biyu ana ba da ita ta hanyar nisa na kusurwa da aka ƙididdige su akan sararin samaniya.
5. Diamita na bayyane
Diamita da ke bayyana ita ce rabuwar kusurwoyi na abubuwan gani guda biyu waɗanda aka rubuta a iyakar wani diamita na diski da aka ɗauka. tauraro.
Halayen Diamita na bayyane
Wasu daga cikin halayensa sune:
1.Daidai ne daidai da nisan da ke raba shi da mai kallo.
2. Alamun diamita na biyu taurari marasa daidaito, located a daidai nisa daga mai kallo, kai tsaye daidai da diamita na gaskiya.
6 Abubuwan Taurari
A cikin Celestial Sphere akwai jerin abubuwan asali waɗanda ake amfani da su don ganowa da kuma gyara wuraren da aka gyara tare da matsayin mai kallo, wasu daga cikin waɗannan abubuwan sune:
1. Wuri Tsaye
Ita ce madaidaiciyar layi wacce ta ratsa ta tsakiyar sararin samaniya kuma ta wurin yankin duniya inda mai kallo yake.
2. Zenith
Ita ce wurin haduwa tsakanin tsayen ƙasa da kuma sararin samaniya.
3.Nadir
Ita ce batu banda zenith.
4. Wurin Skyline
Shi ne taron jirgin da ke kusa da a nuni akan farfajiyar Tierra tare da sararin samaniya. Don haka yana tsaye a tsaye zuwa madaidaicin wannan batu, kuma yana ƙayyadaddun yankin sararin samaniya wanda mai kallo zai iya gani.
5. Celestial Meridians
Tasirin ne meridians a kan Sphere Shudi mai haske.
6. Daidaiton Samaniya
Ita ce tsinkayar misalan kan sararin samaniya. The equator na sama, mafi mahimmancin kamanceceniya, kuma shine tasirin ma'auni akan sararin samaniya.
Motsin Diurnal Na Sashen Sama
Shi ne motsin sararin samaniya da aka gani a cikin ƙarshen rana ɗaya. Wani motsi ne da ake zaton na jujjuyawa iri daya ne, daga gabas zuwa yamma, saboda hakikanin motsin da juya Duniya daga yamma zuwa gabas. Daga gare shi, saboda haka, yana nufin dukan sammai. A cikin wannan motsi na yau da kullun, taurari suna adana ra'ayoyinsu, suna gargaɗin ɗaukacin sararin samaniya na wannan motsi.
Bayyanar Sama a Latitudes Daban-daban
Tafiya daga wannan yanki zuwa wancan, ana ganin canjin yanayin sararin samaniyar duniya. Wasu rukunonin taurari waɗanda koyaushe muke bambancewa sun daina gani yayin canja wurin terrestrial equator, fito da wani sabo. Wannan yana nuna ƙididdiga bayyanar sararin samaniya bisa ga wurin mai kallo:
Oblique Sphere
Yayi daidai da masu kallo a Duniya tare da latitude da aka kai tsakanin 0° da 90°, duka tabbatacce da korau. Wani mai kallo da ke kowane ɗayan waɗannan latitudes zai ga cewa duk taurari suna ba da labarin da'irori masu karkata zuwa ga jirgin sama. Taurari kawai a bayan wurin maɗaukakin sandar da aka nuna cikakkun hanyoyi sama da sararin sama da ƙirƙirar rukunin taurari waɗanda koyaushe ake iya fahimta: su ne taurarin dawafi.
Madaidaicin Sphere
Ya dace da masu kallo da ke a latitude Q=0° Wannan yanki yana da fifikon cewa ga wannan matsayi duk taurari ana iya ganewa. A wannan yanayin, babu sandar da ba ta da kyau, tun da axis na duniya yana kan sararin sama, kuma sandunan sun yarda da batun. Matakan Cardinal Arewa da kudu.
Parallel Sphere
Ya kai ga mai duba da ke cikin ɗayan ɗayan sandunan ƙasa, wanda kawai taurarin da ke cikin ƙarfi ɗaya da aka same su za a iya gane su. A wannan yanayin, equator ya zo daidai da sararin sama da axis na sararin samaniya tare da layin Zenit-Nadir.
Taurarin da suke kusa da su Samal Ekwado suna kwatanta da'irori masu layi daya da sararin sama wanda ya sa dukkansu sun zama dawafi: akasin haka, taurarin da suka zauna a karkashin ma'aunin kwata-kwata ba za su kasance ba a ganuwa.
Kuna iya sha'awar: COSMOLOGY, KA'IDAR K'ASAR SAUKI DA ALAK'ANTA GABAMANTA DA BABBAN BANG
Tsarin daidaitawa na Celestial
Babban abin da ake buƙata don nazarin sararin sama shine kafa inda abubuwa suke. Don nuna matsayi na sama, masu ilimin taurari sun kammala tsarin daidaitawa iri-iri. Kowannensu yana amfani da grid na gatari da aka zayyana akan sararin samaniya, kama da tsarin daidaita yanayin yanayin da aka sarrafa a cikin farfajiyar ƙasa.
Haɗin kai suna keɓance nisan wurin zuwa gatari biyu ko layi na yau da kullun ga juna da kuma tsarin daidaitawa Ba daidai ba ne kawai a zaɓen ainihin jirgin sama, wanda ke raba sararin sama zuwa ɗimbin hemispheres tare da da'irar.
Kowane tsarin daidaitawa yana samun sunansa bisa tushen jirginsa, yana la'akari da kowane yanayi jirgin sama mai mahimmanci da asalinsa daban. An ƙayyade ainihin jirgin sama ta matsakaicin da'irar da aka kiyasta azaman tunani; A cikin kowane jirgin kuma an bayyana babban axis, wanda koyaushe yana tsaye zuwa jirgin sama kuma yawanci ya wuce ta mai kallo.
Tsare-tsare Daidaitawa
Yana amfani da hangen nesa na gida na mai kallo azaman jirgin sama na baya. Wannan da amfani ya raba sama zuwa a babba hemispheres wanda za'a iya dubawa, da ƙananan ɓangarorin da ya rage a ɓoye.
Tsarin daidaitawa a kwance yana haɗe zuwa Duniya, ba ga taurari ba. Don haka tsayin abu da azimuth na abu suna canzawa da lokaci, yayin da abu ya bayyana yana tafiya a sararin sama. Har ila yau, tun da tsarin kwance yana ƙaddara ta hanyar hangen nesa, abin da aka gani daga wurare daban-daban a duniya a lokaci guda ba zai zama daidai ba. daukaka da darajar azimuth.
Kuna iya sha'awar: 4 NAGARI NA KWANA GAME DA BAKIN RAMIN + 7 MASU INGANCI NA RUWA.
A matsayin ƙarshe, yana da mahimmanci a san kowane ɗayan waɗannan bayanai ko abubuwan da ke cikin sararin samaniya tunda ta wannan hanyar za mu iya tantance duk abubuwan da suka faru kwatsam waɗanda za a iya haifar a cikinsa da taurari.