'Gas mass' presentation slideshows

Part I: broad line spectra

Part I: broad line spectra. ????????????????????? ?????????. ????????????. ?? ?? logarithmic F ? (v)~ ? ln(v) Blended ?????? ?? ??????????? ????. Dong et al. 2011. 2796 & 2803. Dong et al. 2011. Doppler broadened FWHM (500~10000km/s with a typical value of 5000km/s)

859 views • 67 slides

Heterogeneous Reaction Engineering: Theory and Case Studies

Heterogeneous Reaction Engineering: Theory and Case Studies. Module 4 Analysis of Local Transport Effects in Gas-Liquid-Solid Systems. P.A. Ramachandran rama@wustl.edu. Outline. Transport Effects Diagnostic plots for slurry systems Partial wetting and implications

666 views • 63 slides

X-rays + Optical

Cosmological simulations of galaxy clusters: status, problems, challenges. X-rays + Optical. Andrey Kravtsov The University of Chicago. Sunyaev-Zel'dovich effect. Weak Lensing. Cluster components: 2~5% stars, ~10% gas, ~85% - dark matter. SZA image of A1914.

621 views • 45 slides

Zhu, Zong-Hong Dept. of Astron., Beijing Normal University, Beijing 100875, China

Observational Constraints on Dark Energy. Zhu, Zong-Hong Dept. of Astron., Beijing Normal University, Beijing 100875, China zhuzh@bnu.edu.cn. Breakthrough of 1998: the Winner. ASTRONOMY: Cosmic Motion Revealed. Breakthrough of 2003: the Winner. Illuminating the Dark Universe. 0.

444 views • 44 slides

Debris disks

378 views • 37 slides

Star formation at high redshift (2 < z < 7)

449 views • 36 slides

MODELING COUNTS AND CIBA WITH MAIN SEQUENCE AND STARBURST GALAXIES

459 views • 34 slides

ESO

465 views • 26 slides

Chemistry in evolving protoplanetary disks

Chemistry in evolving protoplanetary disks. Ewine F. van Dishoeck. Leiden Observatory. + c2d team + many others, i.p. Fred Lahuis, Vincent Geers, Bastiaan Jonkheid. Outline. Observational evidence for disk evolution Chemistry in disks Differences with molecular clouds

257 views • 24 slides

The Prospect of Observing the KS Relation at High- z

Desika Narayanan Harvard-Smithsonian CfA. The Prospect of Observing the KS Relation at High- z. Chris Hayward. T.J. Cox . Lars Hernquist. Harvard. Carnegie. Harvard. Kennicutt-Schmidt SFR Laws. Locally: Bigiel 2008; Krumholz et al. 2009. Molecular Kennicutt-Schmidt SFR Laws.

244 views • 24 slides

CO luminosity for spirals, ULIRGs and high z EMGs ARAA6

Molecular Gas, Dense Molecular Gas and the Star Formation Rate in Galaxies (near and far) P. Solomon. Molecular Gas Mass as traced by CO emission and the star formation rate in spiral galaxies, LIRGS, ULIRGs and high z molecular galaxies (Early Molecular Galaxies, EMGs)

221 views • 22 slides

Lecture 11: Galaxies and Their Nuclei

Lecture 11: Galaxies and Their Nuclei. The Hubble Deep Field. Eye on a Dime. The Hubble Ultradeep Field. Brief Review of Galaxy Structure. Disks Prominent feature in spiral galaxies (like Milky Way) Stars in nearly circular orbits Analogies: Solar System, accretion disk Bulges

343 views • 21 slides

Lecture 10: Chemical Evolution of Galaxies

308 views • 20 slides

The Relation between Atomic and Molecular Gas in the Outer Disks of Galaxies

The Relation between Atomic and Molecular Gas in the Outer Disks of Galaxies Jonathan Braine Observatoire de Bordeaux. with ... N. Brouillet, E. Gardan , F. Herpin, A. Ferguson. Why care about the outer disk? -- Dark Matter -- reservoir of matter for galactic evolution

264 views • 19 slides

80x Bandwidth (8 GHz, full stokes), with 4000 channels Full frequency coverage (1 to 50 GHz)

317 views • 19 slides

Constraining the cosmological parameters with X-ray galaxy clusters

Constraining the cosmological parameters with X-ray galaxy clusters. S.Ettori (INAF Bologna) P.Tozzi (INAF Trieste), F.Terenziani (Univ. Bologna), L.Lovisari (Univ. Bologna), S.Borgani (Univ. Trieste), P.Rosati (ESO) et al. Number density. Abundance of galaxy clusters is sensitive

318 views • 18 slides

?? ?? ? Takaya Nozawa ? ????? ? NAOJ ?? ?????

2015/04/15. ??????????????? ???????????? (Evolution of grain size distribution in high-redshift dusty quasars: integrating large amounts of dust and unusual extinction curves). ?? ?? ? Takaya Nozawa ? ????? ? NAOJ ?? ?????. ????? ?? ????? ? ( ????? ) ??? ?? (ASIAA). References

167 views • 16 slides

Molecular gas in the z~6 quasar host galaxies

Molecular gas in the z~6 quasar host galaxies. Ran Wang National Radio Astronomy Observatory Steward Observatory, University of Atrizona

258 views • 14 slides

Modern cosmology 2: More about ?

Distances at z ~1 Type Ia supernovae SNe Ia and cosmology Results from the Supernova Cosmology Project, the High z Supernova Search, and the HST Conclusions. More astrophysical evidence for accelerating expansion Is ? constant? Cosmological consequences Outstanding problems.

189 views • 11 slides

Eurocode 1: Actions on structures –

Eurocode 1: Actions on structures –. Part 1–2: General actions – Actions on structures exposed to fire. Annex D (informative) Advanced fire models. Part of the One Stop Shop program. Introduction. Models of increasing complexity One-zone models Post flashover fires

213 views • 7 slides