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György Paál (Budapest, 1934 – Budapest, 1992)〔http://members.iif.hu/visontay/ponticulus/rovatok/limes/bartha-magyar-csillagaszok.html〕 was a Hungarian astronomer and cosmologist. == Work == In the late 50-s Paál studied the quasar and galaxy cluster distributions. In 1970 from redshift quantization he came up with the idea that the Universe might has nontrivial topological structure.〔 〕 In 1992, G. Paal, ''et al.'' and A. Holba, ''et al.'' 〔 See also reference to 〕 reanalyzed the redshift data from a fairly large sample of galaxies and concluded that there was an unexplained periodicity of redshifts. From the observed galaxy distribution in 1992 Paal et al.〔 suggested non zero cosmological constant. Two years later in another paper they suggested . Later observations confirmed this value. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「György Paál」の詳細全文を読む スポンサード リンク
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