'Stellar nucleosynthesis' diaporamas de présentation

Lesson 13

Lesson 13. Nuclear Astrophysics. Elemental and Isotopic Abundances. Elemental and Isotopic Abundances (cont.). Elemental and Isotopic Abundances. Overview of the Sun and the Nucleosynthetic Processes Involved. Primordial Nucleosynthesis.

682 views • 53 slides

2009 The International Year of Astronomy 400 Years of telescopic investigations

507 views • 39 slides

The Planets

549 views • 37 slides

1) Big Bang ( nucleosintesi cosmologica )

455 views • 32 slides

Part I: Emergence of Intelligence

Part I: Emergence of Intelligence. Note for MCB 419 STUDENTS FOR SPRING 2013: some resources on this web site are password-protected User Name: mcb419 Password: behavior. Stellar nucleosynthesis begins ~ 13 BYA. Origin of universe: ~ 14 BYA. Emergent phenomena.

355 views • 29 slides

Oxygen Isotopes Anomalies of the Sun and the Original Environment of the Solar System

Oxygen Isotopes Anomalies of the Sun and the Original Environment of the Solar System. Jeong-Eun Lee UCLA. collaborators. Edwin A. Bergin (Univ. of Michigan) James R. Lyons (UCLA). The solar system and ISM.

491 views • 26 slides

Lecture 2: Formation of the chemical elements

370 views • 25 slides

The origin of intergalactic metals around Lyman-break galaxies

The origin of intergalactic metals around Lyman-break galaxies. Cristiano Porciani (ETH Zurich) in collaboration with Piero Madau (UCSC) 2005, ApJ, 625, L43-L46. Metals in the post-reionization IGM.

369 views • 24 slides

Radioactivity in the early solar system

Maria Lugaro (Monash University). Radioactivity in the early solar system. Amanda Karakas (ANU, Australia) Mark van Raai (Utrecht, NL) Anibal Garcia-Hernandez (Tenerife, Spain) Joseph Trigo-Rodriguez (Barcelona, Spain). THE PROBLEM:. Lee et al. 1977. Ca Al 2 Si 2 O 8.

278 views • 22 slides

AIMS OF G ALACTIC C HEMICAL E VOLUTION STUDIES

AIMS OF G ALACTIC C HEMICAL E VOLUTION STUDIES. To check / constrain our understanding of stellar nucleosynthesis (i.e. stellar yields), either statistically (mean, dispersion) or in individual objects. To establish a chronology of events in a given system

306 views • 21 slides

Abundance Patterns to Probe Stellar Nucleosynthesis and Chemical Evolution

Abundance Patterns to Probe Stellar Nucleosynthesis and Chemical Evolution. Francesca Primas. Setting the Stage. 1. High-z universe, i.e. looking at objects in their infancy stages. DLA: dominant reservoir of neutral baryons measure the mean metallicity in HI (5< z < 0).

243 views • 15 slides

Abundance Patterns to Probe Stellar Nucleosynthesis and Chemical Evolution

Abundance Patterns to Probe Stellar Nucleosynthesis and Chemical Evolution. Francesca Primas. Setting the Stage. 1. High-z universe, i.e. looking at objects in their infancy stages. DLA: dominant reservoir of neutral baryons measure the mean metallicity in HI (5< z < 0).

335 views • 15 slides