Mega Cosmos

Ke hana nei mākou i nā hale a me nā mīkini hoʻopaʻa moʻolelo nui ma ka Honua, ke ʻimi nei mākou i nā mea nui loa o ke ao holoʻokoʻa. Eia naʻe, ke hoʻololi mau nei ka papa inoa honua o ka "maikaʻi", hoʻonui a hoʻonui ʻia, me ka ʻole o ka helu hope.

honua nui loa

Aia ia ma ka piko o ka papa inoa o nā hōkūhele nui loa. DENIS-P J082303.1-491201 b (ʻo 2MASS J08230313-4912012 b). Akā naʻe, ʻaʻole ʻike maopopo ʻia inā he dwarf ʻeleʻele kēia, a no laila he mea like me ka hōkū. He 28,5 ka nui o kona nuipaa ma ko Jupiter. Hoʻopuka ka mea i nā kānalua like HD 100546 б., OK. E like me kona mau mua, ʻo ia ke kolu o ka mea ma ka papa inoa o NASA. Keplerem-39p, me ka nui o na Jupiters he umikumamawalu.

1. Planet DENIS-P J082303.1-491201 b a me kona hoku makua

No ka mea e pili ana i Kepler-13 Ab, ʻElima ma ka papa inoa o ka NASA i kēia manawa, ʻaʻohe hōʻike o ka kānalua no ka mea he brown dwarf, pono e noʻonoʻo ʻia ʻo ia ka exoplanet nui loa i kēia manawa. Aia kahi mea i kapa ʻia he supersupply wela ma ka orbit o Kepler-13A. He radius ka exoplanet ma kahi o 2,2 Jupiter radii, a ʻo kona nui ma kahi o 9,28 Jupiter.

ʻO ka hōkū nui loa

Wahi a nā helu helu o kēia manawa, ʻo ka hōkū nui loa a mākou i ʻike ai SCOOTY KA BIPI. Ua ʻike ʻia i ka makahiki 1860 e ka poʻe kilo hōkū Kelemania. Ua manaʻo ʻia he 1708 ± 192 manawa ke anawaena o ka Lā a he 21 biliona manawa o kona nui. Hoʻokūkū ʻo ia me Scuti no ka pāma. WALAIA G64 (IRAS 04553-6825) he ʻano nui ʻulaʻula ma ka hōkūhele ukali o ka Large Magellanic Cloud ma ka ʻaoʻao hema o Dorado. Wahi a kekahi mau manaʻo, hiki i kona nui ke hiki i 2575 solar diameters. Eia nō naʻe, no ka mea ʻokoʻa kona kūlana a me kona neʻe ʻana, paʻakikī ke hōʻoia pololei i kēia.

2. Yu. Yu. Palekana, Lā a me ka Honua i ka unahi

ʻO ka lua ʻeleʻele nui loa

ʻO nā lua ʻeleʻele nui nā mea i ʻike ʻia ma ke kikowaena o nā galaxia nui me ka nui ma mua o 10 biliona manawa o ka lā. Ua manaʻo ʻia ʻo ia ka mea supermassive nui loa o kēia ʻano. TONE 618, ua manaʻo ʻia he 6,6 × 10 biliona ka nui o ka lā. He quasar mamao loa kēia, aia ma ka pūʻulu o nā Hounds.

3. Hoʻohālikelike i nā nui o ka lua ʻeleʻele supermassive TON 618 a me nā nui cosmic ʻē aʻe.

Ka lua S5 0014+81, me ka nuipaʻa o 4 × 10 billion ka nui o ka lā, aia ma ka constellation Cepheus. ʻO ka laina aʻe he pūʻulu o nā lua ʻeleʻele me ka nuipaʻa i manaʻo ʻia ma kahi o 3 × 10 biliona ka nui o ka lā.

galaxy nui loa

I kēia manawa, ʻo ka galaxy nui loa i loaʻa i ke ao holoʻokoʻa (ma ke ʻano o ka nui, ʻaʻole ka nui), IS 1101. Aia ia ma ka hui hōkū ʻo Virgo, 1,07 biliona mau makahiki māmā mai ka Honua. Ua ʻike ʻia ʻo ia ma Iune 19, 1890 e Edward Swift. Ua hiki mai ka hopena. Aia ia i kahi hui o nā galaxies ʻAbela 2029 a ʻo ia ka mea nui. ʻO kona anawaena ma kahi o 4 miliona mau makahiki māmā. Aia ma kahi o ʻehā haneli ʻoi aku ka nui o nā hōkū ma mua o kā mākou galaxy, a hiki ke piʻi i ʻelua kaukani manawa ʻoi aku ka nui ma muli o ka nui o ke kinoea a me nā mea ʻeleʻele. ʻO ka ʻoiaʻiʻo, ʻaʻole ia he galaxy elliptical, akā he galaxy lenticular.

Eia naʻe, ʻike paha nā ʻikepili mai nā noiʻi hou ʻana ʻo ka galaxy nui loa i ka nui he mea i hui pū ʻia a puni kahi kumu hoʻokuʻu lekiō. J1420-0545. I kēia makahiki, ua hoʻolaha kekahi hui honua o nā astronomers i ka loaʻa ʻana o kahi galaxy radio nunui hou (GRG) pili me kahi galactic triplet i kapa ʻia ʻo YuGK 9555. Ua hōʻike ʻia nā hopena i ka lā 6 Pepeluali ma kahi ʻatikala i kau ʻia ma arXiv.org. Ma kahi mamao ma kahi o 820 miliona mau makahiki māmā mai ka Honua, ʻo UGC 9555 kahi ʻāpana o kahi hui nui o nā galaxia i koho ʻia MSPM 02158. ʻO ka GRG i ʻike hou ʻia, ʻaʻole i loaʻa i kahi inoa kūhelu, ua wānana ka nui linear o 8,34 miliona mau makahiki māmā.

ʻO nā "Papa" Cosmic Nui loa

Pa nui (Great Wall CfA2, Great Wall CfA2) he hale hoʻolālā nui i loaʻa. ʻO kāna mea kikowaena Hui ma Varkocha, ma kahi o 100 Mpc (ma kahi o 326 miliona mau makahiki māmā) mai ka ʻōnaehana lā, ʻo ia kekahi hapa o ʻO nā hui nui i loko o kahi coma. Hoʻonui ia i ka nui ʻO nā hui nui o Hercules. Aia ia ma kahi o 200 miliona mau makahiki māmā mai ka Honua. ʻO 500 x 300 x 15 miliona mau makahiki māmā kona ana, a ʻoi aku paha ka nui ma muli o ka uhi ʻia ʻana o ke kahua o ka ʻike e ka mea i loko o kā mākou galaxy.

Ua hoʻokumu ʻia ka noho ʻana o ka pā nui i ka makahiki 1989 ma ke kumu o nā noiʻi ʻana i nā ʻano ʻulaʻula o ka spectra o nā galaxies. Ua ʻike ʻia kēia ʻike e Margaret Geller lāua ʻo John Hukra o ka CfA Redshift Survey.

5. Pa Nui o ka Leialii o Hercules Akau

No kekahi mau makahiki, ua noho ka Pa Nui i ka hale nui loa i ʻike ʻia ma ke ao holoʻokoʻa, akā i ka makahiki 2003, ua ʻike ʻo John Richard Gott a me kāna hui i kahi mea ʻoi aku ka nui ma muli o ka Sloan Digital Sky Survey. Pā nui Sloan. Aia ia ma ka hui hōkū ʻo Virgo, ma kahi o hoʻokahi piliona mau makahiki māmā ka mamao. He 1,37 biliona makahiki māmā ka lōʻihi a he 80% ka lōʻihi ma mua o ka Pa Nui.

Eia naʻe, i kēia manawa ua manaʻo ʻia ʻo ia ka hale nui loa ma ke ao holoʻokoʻa. Pa Nui Hercules-Lei Akau (Her-CrB GW). Manaʻo ka poʻe Astronomers aia kēia mea ma luna o 10 biliona mau makahiki māmā. E like me Sloan's Great Wall, ʻo ka Her-CrB GW he hale filamentous i hana ʻia me nā pūʻulu o nā galaxies a me nā hui quasars. ʻO kona lōʻihi he 10% o ka lōʻihi o ke ao holoʻokoʻa. ʻOi aku ka liʻiliʻi o ka laulā o ka mea, ʻo 900 miliona mau makahiki māmā wale nō. Aia ʻo Her-CrB GW ma ka palena o ka constellation Hercules a me ka Northern Crown.

Haole Nui

ʻO kēia ʻāpana nui o ka hakahaka, e pili ana i hoʻokahi piliona mau makahiki māmā ke anawaena (ua manaʻo kekahi a hiki i ka 1,8 biliona makahiki māmā), hoʻonui i 6-10 biliona mau makahiki māmā mai ka Honua ma ka ʻāpana o ka muliwai ʻo Eridanus. Ma nā ʻāpana o kēia ʻano - ma ke ala, ʻo ka hapalua o ka nui o ke ao holoʻokoʻa - ʻaʻohe mea ʻē aʻe akā he kukui.

Haole Nui He hale kēia me ka ʻole o nā mea ʻālohilohi (nā galaxies a me kā lākou hui), a me nā mea ʻeleʻele. Ua manaʻo ʻia he 30% ka liʻiliʻi o nā galaxia ma laila ma mua o nā wahi a puni. Ua ʻike ʻia i ka makahiki 2007 e kahi hui o nā ʻike hōkū ʻAmelika mai ke Kulanui o Minneapolis. ʻO Lawrence Rudnick o ke Kulanui o Minnesota ka mea mua i hoihoi i kēia wahi. Ua hoʻoholo ʻo ia e noiʻi i ka genesis o ka wahi i kapa ʻia ʻo kahi ʻoluʻolu ma ka palapala honua microwave background radiation (CMB) i hana ʻia e ka WMAP probe (WMAP).

ʻO ke kiʻi mōʻaukala nui loa o ke ao holoʻokoʻa

ʻO nā Astronomers, me ka hoʻohana ʻana i ka ʻikepili nānā mai ka Hubble Space Telescope, i hōʻuluʻulu i ka mōʻaukala nānā ʻumikūmāono makahiki, e hui pū ana i nā kiʻi i loaʻa (7500) i hoʻokahi ʻike mosaic, i kapa ʻia ma hope ona. Aia ka montage ma kahi o 265 mau kiʻi. he 500 miliona mau makahiki ma hope o ka Big Bang. Hōʻike ke kiʻi i ka loli ʻana o nā galaxies i ka manawa, e ulu nui ana ma o ka hui ʻana a lilo i mau pilikua i ʻike ʻia ma ke ao holoʻokoʻa i kēia lā.

I nā huaʻōlelo ʻē aʻe, hōʻike ʻia ʻo 13,3 billion mau makahiki o ka hoʻomohala honua i hoʻokahi kiʻi.