Ua hāʻawi nā ʻepekema ʻepekema i kahi supercomputer e kūkulu i nā miliona o nā ao simulated - BGR

He mea paʻakikī i nā kānakaʻepekema e hoʻomaopopo pehea i kuhi ko mākou ʻoiaʻiʻo i nā piliona makahiki. Ua hoʻopuka ʻia nā manaʻo o ke ʻano o ka Big Bang a me kona mau hopena koke iho, akā ua alakaʻi ʻia nā mea noiʻi e kahi hui mai ke University of Arizona manaʻo ua hiki iā lākou ke ʻike i kekahi o nā mea huna o ka hoʻokumu kalima ma o ke koho ʻana i nā mea nui e hoʻohālike i nā miliona o nā ao maoli a hoʻoholo i nā mea kokoke loa i nā mea a mākou e ʻike nei.

Ma kahi pepa noiʻi hou i paʻi ʻia ma Nā Hōʻike Māmala'ōlelo mai ka Royal Astronomical Society ka mea i kapa ʻia ʻo "ka mīkini honua" e nānā i nā piliona o (maya) mau makahiki o ka hoʻonui ʻia ʻana o ka galaxy ma mua o ko lākou mau maka.

"Ma ka kamepiula, hiki iā mākou ke hana i nā ʻōnaehana like ʻole a hoʻohālikelike iā lākou i kekahi mea e ʻae nei, e ʻae iā mākou e hōʻemi i nā rula e alakaʻi i ka mea a mākou e ʻike nei," wahi a Peter Behroozi, alakaʻi kumu o ka noi. ka nūpepa.

Ma kēia ala i hōʻike ai i nā kānakaʻepekema e hōʻike i nā kumu ʻike loina hohonu e pili ana i ka hoʻokumu kalima i ke kaʻina hana. Big Bang, a ke hāʻawi nei nei i nā ʻike e hōʻike nei. Ka hana ʻana o nā kikowaena wela i ke kalapona ma muli o ka hana o nā lua ʻeleʻele, nā kikowaʻi stellar a me ka hoʻokaʻawale ʻana o ka waiwai ʻeleʻele. make a death death for a galaxy, pale i ka hoʻokumu ʻana o nā hōkū hou. Ua ʻōlelo nā mea noiʻi, i loko o nā simulasi e pili ana i ka nānā pono o ka honua maoli, ʻaʻole kēia ka hihia.

"Ke hoʻi nei mākou i loko o ke ao holoʻokoʻa a ma mua, e manaʻo mākou i nā meaʻeleʻele e lilo i mau lepo a me nā ʻano aʻe e hoʻomehana ʻia ka wela," i ʻōlelo ai ʻo Behroozi. "He maikaʻi ʻole no ka hōkele hōkū, no laila ua manaʻo mākou ua nui nā mau mai ka hoʻomaka ʻana o ke ao nei e noho i ka hana ʻana i nā hōkū ma kahi lōʻihi. Akā ʻike mākou i ke kū'ē: ka mau aniani o ka nui i hāʻawi ʻia e like me nā hōkū i ke kiʻekiʻe kiʻekiʻe, ke kū ʻole ʻole i nā manaʻolana. "

Pono kēia hana āpau i ka mana hoʻomohala ikaika, a noi ka poʻe noiʻi iā NASA no ke kōkua a me nā kumuwaiwai o nā mea ʻepekema Kelemania, i hui pū ʻia me kā lākou supercomputer ma ke kulanui, no ka hiki ʻana mai. Ma ka huina holo, holo like nā kaʻina hana 2 000 i hoʻokahi manawa no nā hebedoma ʻekolu e hoʻihoʻi ma mua o 8 miliona mau virtual maya.

Puna kiʻi kiʻi: NASA / ESA

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