(NAS Colloquium) The Age of the Universe, Dark Matter, and Structure Formation (1998) / Chapter Skim
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The age of the universe from nuclear chronometers
The age of the universe from nuclear chronometers
Pages 18-21
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From page 18... ...
we 1~U of abundance of thorium in ah star CS 2289~052 again confirms tab the reprocess occurring in the earEcs1 slakes of evolution of our goal Has genc~aCy cons~t~n1 Oh that ~bicb farmed the bulk of tbc reprocess beg clematis in solar Aster matter; the rclathe ab~nd~nco Gaels in tbc barium region and immediat~ly beyond. in the mass region ~ ~ 193, and in the actinide region arc compatible With the corresponding solar ratios.
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From page 19... ...
lb~ production history of tab ~/~L and 23~/~L chronometers produced ~ the reprocess should Back the rate of star formation screwy in the my-. This implies tat 233-Fll/~tl alla 2:!
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From page 20... ...
= -3.2) halo star CS 2289~052 to be (~/Eu)
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From page 21... ...
Colloquium Paper: lr~lra~ < ~- 2I c 1b~ri~ abundance obtained ~r the halo star CS 16. ~.J.l~Snede~.C Trur^,J.W.~Bu~i~D.L(1996)
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