'Thin disk' diaporamas de présentation

vSphere 4 Design Consideration, Jan 2010

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Structure and Evolution of the Milky Way Ken Freeman Research School of Astronomy & Astrophysics

Structure and Evolution of the Milky Way Ken Freeman Research School of Astronomy & Astrophysics. RED GIANTS AS PROBES OF THE STRUCTURE AND EVOLUTION OF THE MILKY WAY Rome November 2010. The thin disk: formation and evolution. Issues:

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KIAA Lectures Beijing, July 2010 Ken Freeman, RSAA

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Resolved Stellar Populations in the Milky Way

Resolved Stellar Populations in the Milky Way. Ken Freeman Research School of Astronomy & Astrophysics Mount Stromlo Observatory The Australian National University. Stellar Populations 2003. Overview of our Galaxy. dark halo. stellar halo. thick disk. thin disk. bulge.

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Chemical composition of the stars in the substructures of the Galaxy (-1 <[Fe/H] > 0.3)

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Outline: I. Introduction, background, and examples of momentum transport II. Momentum transport physics topics being add

Momentum Transport. D. Craig General Meeting of the Center for Magnetic Self-Organization In Laboratory and Astrophysical Plasmas August 4-6, 2004 in Madison, WI. Outline: I. Introduction, background, and examples of momentum transport

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GALACTIC UNIVERSE

GALACTIC UNIVERSE. Twinkle, twinkle, little star, how I wonder what you are?. What are stars? And what are they made of?. Stars are huge, hot, bright balls of gas. Stars have different temperatures. Stars are of different colors. Stars are made of different elements.

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The Exploration of the Solar Neighborhood: Done or Begun?

The Exploration of the Solar Neighborhood: Done or Begun?. C. Allende Prieto University of Texas. T. C. Beers D. L. Lambert Y. Li P. S. Barklem H. Newberg M. Asplund R. Wilhelm B. E. Reddy B. Yanny K. Cunha. Index.

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GALACTIC UNIVERSE

GALACTIC UNIVERSE. What is a Galaxy?. It is a group of billions and billions of stars held together by gravity. Spiral Galaxy. Bulge. Disk. Side View. Top View. Huge; contains stars, gas, and dust Held together by gravity Pinwheel shape/looks like a hurricane Bulge and thin disk

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Gaia ITNG2013 School, Tenerife Ken Freeman, Lecture 4: the stellar halo

Gaia ITNG2013 School, Tenerife Ken Freeman, Lecture 4: the stellar halo. September 2013. rapidly rotating disk & thick disk. slowly rotating halo. |Z max | < 2 kpc.

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Carlos Allende Prieto

DEX stars. Carlos Allende Prieto. Overview. Ongoing/planned spectroscopic surveys Source statistics Potential of DEX stellar spectra Stars as flux calibrators Potential for stellar Astrophysics. DEX. ~ 400 deg 2 SDSS color image centered at ( ?,? ) ~ (188,58) deg. DEX. 10 arcsec.

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Astronomy 404/CSI 769

Astronomy 404/CSI 769. Extragalactic Astronomy. http://physics.gmu.edu/~satyapal/ASTR404spring05. Course Details. ASTR 404, Galactic Astrophysics (3) Lecture Day/Time: Thursday 4:30-7:10 PM Lecture Place: Room 310, S&T I Prerequisites ASTR 328, Math 214, PHYS 308. What are Galaxies?.

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Numerical Simulations of Galaxy Formation in a LCDM Universe

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Galactic Science and MOS on the WHT

Galactic Science and MOS on the WHT. Amina Helmi. ESA-ESO report on Galactic populations (Turon, Primas, Binney, Chiappini, Drew, AH, Robin, Ryan). GREAT WG3 on Chemical Tagging Brown, Feltzing, AH, Korn, Walton. GCDS: Gaia chemo-dynamical Survey First meeting: Paris 26 April 2010. 2.

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Lecture # 7

Lecture # 7. Topics . Storage Techniques of Bits Mass Storage Disk System Performance File Storing Fractions Data Compression Communication Errors. Storage of Bits. Gate: A device that computes a Boolean operation

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Cu and Zn in thick disk and thin disk stars

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Ramesh Narayan (McClintock, Shafee, Remillard, Davis, Li)

Ramesh Narayan (McClintock, Shafee, Remillard, Davis, Li). GRS 1915+105: An. Extreme Kerr Hole. Black Holes are Extremely Simple. Mass: M Spin: a * =a/M (J=a * GM 2 /c) (Electric Charge: Q ). Many BH masses have been measured Obvious next frontier: Measure BH spin (much harder)

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The Outer Planets

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The Milky Way (Spiral Galaxies)

The Milky Way (Spiral Galaxies). Spiral Galaxies. Thin Disk (~30 kpc in diameter and ~1 kpc thick) of stars, gas, and dust: open c lusters, young stars. Sun is located 8 kpc away from the Galactic Center Thick Halo of stars with little gas or dust: globular clusters, old stars

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