Star huhui waina a lākou: ka ho'ākāka 'ana,' ano a me ke ano

Ma ka po lani ma luna o ka ike ka lā 'oe ke' ike i ka hailona o iki glowing kukui - hoku. I ka mea, i ko lakou nui hiki e hooweliweli ae i ko, a me ka haneri a oi aku ma mua o ka Honua ka o na tausani o ka manawa. Ka mea hiki ke kaʻawale, akā, i kekahi manawa, hana o ka hoku huhui waina a lākou.

He aha mea he hoku?

The Star He He nunui hoʻonui iloko olaila o ke kinoea. He hiki ia e paa ana ma ka ikaika o kona iho umekaumaha. Stellar nuipa, IeAUPIIe, IAa IO oi planetary. Loko ia ma laila, ua thermonuclear reactions e hoʻonui ai i ka ea puka ana o ka malamalama.

Hoku i hanaʻia, keʻano nui o ka hydrogen a me ka helium, e like me ka lepo. Lākou na wela hiki a hiki mai i ka miliona o kelvins, naʻe loa emi haole. O ka papa kuhikuhi ano o ke kinoea no ana balloons mea nuipa, ke kahahńnai a me ka luminosity, a laila ikehu.

Ka maka kapa ole ke ike i kekahi kanaka ma kahi o eono tausani hoku (ekolu tausani i loko o kēlā me kēia hemisphere). Hea ka mea me ka Honua, ke ike wale i ka lā - ka mea, Aloha ka la. Ua Ua Aia i ka mamao o 150 miliona kilomika. Ke kokoke hoku i ko kakou poe lń, i kapaʻia Proxima Centauri.

I ka hanau ana o hoku a me nā paʻi hua

I ka lepo a me ke kinoea makana i loko o kona palena mea i loko o interstellar makahiki, hiki ke'opihia ma lalo o ka aoao o gravitational koa. Ke tighter ka mea, e'opihia, ka mahana kiʻekiʻe ua hana maloko. Kana olelo hoopomaikai mea ho onui ana ke kaupaona ana, a ina ia ua lawa no ka mea nukelea naoh, aia no he hoku.

Mai ka lepo ao ua pinepine i hanaʻia kekahi mau hoku, a komo kekahi i kekahi i loko o ka gravitational kula , a hana i kekahi hoku kahua. Pela, eia papalua no hoi lakou, Triple, a me nā 'oihana. More o umi hoku i hana i ka huhui waina a lākou.

Star huhui waina a lākou mea i ka pae ana o na hanauna hoku a i pili aku ai i kekahi i kekahi ma ka umekaumaha, a ma ke kula galaxies neʻe integrally. Ka mea, ua maheleia i mea poepoe, a puehu wale aku no. Eia kekahi hoku, he mau huhui i pihaʻi me kinoea a me ka lepo. Hui ma ka hoʻomaopopo like me Kinohi, akā, unrelated umekaumaha pae o ka lani kahi i kapaia o stellar ahahui.

Mōʻaukala o discoveries

People, mai kahiko loa e kiai ana i ka lani ka po. Akā, no ka mea, he lōʻihi manawa mea i manaoio aku i ka mea kino lani e uniformly māhele aku i loko o ka nui ke ao holoʻokoʻa. Ma ka XVIII kenekulia astronomer Uilyam Gershel kiola kekahi hana nui loa Sciences, i mai la ia ma kekahi wahi o ka hoku pono oi ma mua o ka 'ē aʻe.

A iki ma mua o kona colleague Sharlʻai kaulana i ke ola ana o ka nebulae ma luna o ka lani. E kiai ana ia ia ma ka telescope, Herschel ikeia i keia mea e mau ai ka hihia. He ike aku i kekahi manawa i ka hoku nebula - hono o na hoku e hoike hou aku ai e iaʻi lakou, ina ua nana aku me ka maka kohana ma ia. He ike aku la oia i kapaia o "wahie". Ua Ua hope dala ma kekahi inoa i kēia mauʻike manaʻo Wiliau Hōkū - hoku huhui.

Herschel ua hiki ke wehewehe i nā huhui waina a lākou mau tausani. Ma ka XIX kenekulia, ua paa astronomers i ka mea iʻokoʻa ma ka shape a me ka nui. A laila, i ka mea poepoe, a hamama he mau huhui i ua anao? Aou. Piha haʻawina o kēia mauʻike manaʻo hoomaka wale i loko o ka XX kenekulia.

Open he mau huhui

Ma waena o ka hono o na hoku lauwili ma ka helu a me ka shape. Star huhui waina a lākou i loaʻa mai, he umi ia mau tausani hoku. Ka mea, he poe opiopio, i ko lakou mau makahiki i e wale he mau miliona makahiki. Keia hoku huhui waina a lākou i ole, ua maopopo i ho'ākāka 'palena, i hookuu i kaʻoni iho a me ka ole galaxies.

I ko makou Wiliau Hōkū, 'ike akula' puni 1100 huhui. Ka mea, ola lōʻihi, no ka mea, o ko lakou gravitational pilina mea palupalu, a hiki mai hemo mai eaaei manawa a hiki i ka hooholo pili i ke kinoea ao a me nā paʻi hua waina. "Kupouli '" hoku e hookahi.

pinepine huhui waina a lākou i loaʻa ma luna o kaʻoni iho i na mea kaua, a kokoke i ka galactic pelane - kahi i ke kinoea lehulehu, uaʻoi aku. Ka mea, i ino lua penei, a shapeless anuanu, pono distinguishable Kora naʻEsau. Open huhui waina a lākou i hoʻolaha i kulike ai me ka hoʻokomo nuʻa oko i loko o ka'ōlinolino o ka hoku o ka wahi lulu, a distinguishability hoʻohālikelike me na nā wahi.

globular he mau huhui

Akä naÿe i ka hele liilii, globular huhui waina a lākou i ka maopopo spherical shape. Lākou mau hoku ua hoʻopili ma ka umekaumaha mea nui kokoke, a revolve puni ka galactic oaio, e pāʻani ana i ke kūlana o ka ukali. Ka makahiki o kēia mau huhui waina a lākou mea i na manawa he oi aku ia mamua o ka hele liʻiliʻi, HEN, mai 10 ieeeea? O ka makahiki, a ma luna. Akā, i ka helu mea, i wahi emi mahope, i loko o mākou Wiliau Hōkū i loaa ma kahi o 160 globular huhui.

Ka mea, aia no iloko olaila na umi o na tausani i ka hoku o ka miliona, me ka lehulehu o ka i maoli ana i ka waena. Ka mea, i wehewehe aku ma ka wa e kaawale aku o ke kinoea make a me ka lepo e like me ka mea i hanaʻia ma mua. A pau na hoku i loko o globular huhui waina a lākou i aia i ka hola o ka hookahi kahua o ka? Acaeoey, a 'o ia hoʻi i ka mea i hana, e like me ka pono i hoʻopuehuʻia, a puni ka ia manawa.

I ka pa apŘ kiʻekiʻe o ka hoku i loko o ka huhui waina a lākou pinepine hele aku ai i clashes. E like me ka hopena, hana papa hiki ke hana kino. No ka laʻana, ka wā lālā o ka'ōnaehana aeaie merge, aia no he uliuli straggler. He nui hotter uliuli hoku a me nā lālā 'ē aʻe o ka huhui waina a lākou. Iloko o na clashes ke kānāwai a me nā mea lahaʻole kahua, e like me haʻahaʻa-nuipa a X-Ray binaries a me millisecond pulsars.

hoku Ahahui

E like me nā huhui waina a lākou, e ole ua hoʻopili hōkū ahahui ma kekahi, he pono ole gravitational kahua, kekahi manawa ia mea e noho ana, akā, kona ikaika mea, ua haʻahaʻa. Ka mea,ʻikeʻia ma ka ia manawa, a i ka meaʻuʻuku makahiki, ae hiki aku na umi o ka miliona o ka makahiki.

Stellar ahahui oi ma ka nui o ka opiopio hamama huhui. Ka mea, ua oi sparse ma mawaho makahiki, a komo mai i ka haneri o ka hoku i loko o kona haku mele 'ana. About he kakini o ia - wela kanaka nunui.

Nawaliwali gravitational ke kahua Aʻole 'ae' na hoku no ka lōʻihi manawa e ia i loko o ka 'ē aʻe. No ka mea palaho ka mea pono, mai kekahi mau haneri tausani i ka makahiki o ka miliona - ma ka Astronomical hua'ōlelo ia mea negligible. No laila, ua kapaʻia ka stellar 'ē aʻe o ka manawa o ka ho okumu.

ikeia accumulations

Ua loaa wale i kekahi mau tausani hoku huhui waina a lākou, e hiki i ka maka kapa ole kekahi o lakou. Hea ka mea me Honua i hoopuehu aku Pleiades (Stozhary) a me ka Hyades, Aia i loko o ka huihui Taurus. Ka mua iloko ona i kakauia ma kahi o 500 hoku, me kūikawā optics i distinguishable ehiku wale. Hyades e kokoke ana i Aldebaran, a iloko ma kahi o 130 olinolino, a slabogoryaschih 300 i komo.

Open hoku huhui waina a lākou i loko o ka huihui Cancer mea no hoi kekahi o ka hoʻopuniʻana. Ua Ua kapaia ka hanai holoholona, a he elua haneri oi ma mua o na hoa. Nui na ano o ka hanai holoholona, a me ka Hyades i ka ia, no laila, he mea i ka manawa kūpono i ka mea i hana mai i ka mea hookahi ao o ke kinoea a me ka lepo.

Hoopuni ke ikeia ma binoculars hoku huhui waina a lākou i loko o ka huihui Coma Berenices ma ka'ākau hemisphere. Kēia globular huiwaina M 53, loaa hou i ka 1775. Ua Ua Aia 60 000 malamalama-makahiki. Congestion o kekahi o ka loa mamao mai ka Honua, naʻe ka mea, Ua hoopuni ke ikeia ma binoculars. A nui helu o globular huhui waina a lākou i aia i loko o ka huihui Sagittarius.

ka hopena

Star huhui waina a lākou, he nui nā pūʻulu o ka hoku, hui i kekahi i kekahi ma ka umekaumaha. Ka mea, i waena o umi i mau miliona hoku, a i ka na kumu. Holo nōhie hoomaopopo globular a me ka hamama huhui waina a lākou, a oko ma ka palapala, 'ole, nui, ka helu o ka lala a me ka makahiki. Kaawale mai kēia mau mea, eia? Aiaiiuo huhui waina a lākou, i kapaʻia stellar ahahui. Lākou gravitational pilina muli o kona nawaliwali, a e inevitably e alakai i ka'opi a me ke kahua o ka hae hookahi hoku.