Video: Lub PC muaj pes tsawg meters?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
1 parsec ( pc ua ) = 30, 856, 775, 813, 057, 620.00 meters (m)
Yog li ntawd, pes tsawg meters nyob rau hauv lub computer?
Cov meters 30, 856, 776, 000, 000, 000.00 m converts rau 1 pc ua , ib pars. Nws yog EQUALlength nyob rau hauv astronomy tus nqi ntawm 1 parsec tab sis nyob rau hauv lub meters ntev unit lwm txoj.
Tom qab ntawd, lo lus nug yog, Parsec xam li cas? Peb faib 1 los ntawm parallax (0.18) kom tau qhov deb ntawm 5.55 parsecs . Tab sis nws yuav tsum tsis yog 0.18 parsecs sinceone arcsecond ntawm parallax yog sib npaug rau ib parsec ? Qhov tseeb, qhov txuas ntxiv ntawm lub hnub qub yog, qhov me dua nws cov parallax yuav yog (yog vim li cas peb faib los ntawm 1).
Tom qab ntawd, lo lus nug yog, qhov loj tshaj ntawm qhov ntev yog dab tsi?
Ib qho gigaparsec (Gpc) yog ib txhiab parsecs - ib qho ntawm loj units ntawm qhov ntev nquag siv. Ib tug gigaparsecis txog 3.26 billion lub teeb-xyoos, los yog kwv yees li 114 ntawm qhov deb ntawm lub qab ntug ntawm lub ntiaj teb observable (hais los ntawm cosmicbackground hluav taws xob).
Qhov thib ob yog dab tsi?
Yeej, nws yog ib chav tsev ntawm qhov ntev siv los ntsuas cov astronomically loj nyob deb ntawm cov khoom tshaj peb lub Hnub Ci. Lo lus parsec yog kev sib txuas ntawm 2 lo lus, parallax ( par ) thiab arc thib ob (sec).
Pom zoo:
Muaj pes tsawg lub hauv paus zoo tuaj yeem muaj qhov sib npaug?
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