Os elementos químicos

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Cosmic Microwave BackgroundWMAP B h 2 = 0.02273±0.00062η 10 = 6.226 0.170credits: http://map.gsfc.nasa.gov(Dunkley et al. 2009)Predicted primordial lithium abundance:A(Li) = 2.72 dex Li/H = 5.2 10 -10(Cyburt et al. 2008, see also Steigman 2009; Coc & Vangioni 2010)8
Relative fluxTo test Big Bang Nucleosynthesis we needto look back in time: metal-poor starsSun: [Fe/H] = 0solar metallicityCD-38 245: [Fe/H] = - 4 (10 -4 solar)HE 0107-5240: [Fe/H] = - 5.3Population III: [Fe/H] = - ∞Wavelengthcredits: N. Christlieb9
Page 1 and 2: Os elementos químicos :do Big Bang
Page 3 and 4: timeEvolution of our universeFirst
Page 5 and 6: timeEvolution of our universeCosmic
Page 7: The abundances ofthe light elements
Page 11 and 12: WMAP+ BBN(Li = 2.72)Cosmological li
Page 13 and 14: Ultra high precision analysisof lit
Page 15 and 16: Next steps in solving the Li proble
Page 17 and 18: Periodic Table of the Astronomers .
Page 19 and 20: The first stars and the formation o
Page 21 and 22: Interstellar mediumGalactic chemica
Page 23 and 24: Galactic archaeologyOLD POPULATIONS
Page 25 and 26: [a-elements/Fe]Galactic archaeology
Page 27 and 28: High precision chemicalabundances i
Page 29 and 30: C. Carreau / ESAMore than 500 plane
Page 31 and 32: How to find a planetary system simi
Page 33 and 34: 2. In the same evolutionary stage a
Page 35 and 36: But there are myriad stars in the s
Page 37 and 38: Procura por gêmeas solares usandoo
Page 39 and 40: First solar twin discovered only in
Page 41 and 42: Second solar twin identified in2006
Page 43 and 44: Mas 18 Sco e HD 98618 não sãogêm
Page 45 and 46: McDonald solar twin surveyNovas gê
Page 48 and 49: HIP 56948: destaque na imprensa
Page 50 and 51: Por quase um seculo e meio o Solfoi
Page 52 and 53: ObservaçõesObservações da gême
Page 54 and 55: Abundancias noSol - vs. númeroató
Page 56 and 57: Anomalias noSol sãofortementecorre
Page 58 and 59:
As camadas externas do Sol acretara
Page 60 and 61:
A quantidade de material que falta
Page 62 and 63:
O Sol é unico ?Não, o Sol é pecu
Page 64 and 65:
Destaques na imprensa sobre acompos
Page 66 and 67:
Solar twins @ IAG/USPBiogenic eleme
Page 68:
CONCLUSIONSVery exciting research @
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Os elementos químicos

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