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Information × Registration Number 0200U003882, 0107U000457 , R & D reports Title Heavy elements as a tracers of stellar evolution popup.stage_title Head Gopka V.F., Registration Date 04-12-2000 Organization Odessa State University popup.description2 We developed a solfware system URAN for analyzing stellar spectra jbtained with highest spectral resolving power, especially for spectra of binary stars with anamalous chemical cjmposition. We found a detailed chemical cjmposition for several stals of our Galaxy:Procyon, Sirius,Arcturus, V473 Lyras, 66 Eridani, HD1537720, gamma and beta Tauri. The chemical cjmposition of several objects can not be explained by modern stellar evolution theory. Further observation of these these objects are necessary. We proposed a hypothesis that the nature of guasars can be explaned as gravitational lensing of distant galaxies nucloi by forground stellers. WE predicted some observational effects with the help of this hypothesis. Our stated observations for final verifying of this hypothesis Product Description popup.authors popup.nrat_date 2020-04-03 Close