'Fine structure lines' presentation slideshows

ESO

Radio observations of the formation of the first galaxies and supermassive Black Holes Chris Carilli (NRAO) LANL Cosmology School, July 2010. Concepts and tools in radio astronomy: dust, cool gas, and star formation

823 views • 62 slides

What we look for when we look for the dark gas *

What we look for when we look for the dark gas *. John Dickey Wentworth Falls 26 Nov 2013. *Wordplay on a title by Raymond Carver, "What we talk about, when we talk about love". Summary:

562 views • 48 slides

ESO

Radio observations of the formation of the first galaxies and supermassive Black Holes Chris Carilli (NRAO) Purple Mountain Observatory, May 2010. Concepts and tools in radio astronomy: dust, cool gas, and star formation

533 views • 43 slides

THE INNER PART OF AGN: Suzy Collin Observatoire de Paris-Meudon, France

THE INNER PART OF AGN: Suzy Collin Observatoire de Paris-Meudon, France. The inner region of AGN : a phenomenological view Some comments about the methods for studying the WA. I. THE INNER REGION OF AGN. 1. The accretion disk. What we know:

533 views • 37 slides

Cosmology with the GMRT

Cosmology with the GMRT. Jayaram N Chengalur NCRA/TIFR. Outline. Brief introduction to the Giant Metrewave Radio Telescope (GMRT) Constraining the variation in Fundamental Constants Near field cosmology from Dwarf Galaxy observations. The Giant Metrewave Radio Telescope.

510 views • 36 slides

Pharos: distant beacons as cosmological probes

434 views • 33 slides

Heating and Cooling

Heating and Cooling. 10 March 2003 Astronomy G9001 - Spring 2003 Prof. Mordecai-Mark Mac Low. Heating cosmic rays photoionization UV soft X-rays grain photoelectric heating shock heating. Cooling molecular rotation, vibration atomic fine structure, metastable resonance lines

541 views • 25 slides

Stellar content of visibly obscured HII Regions

Stellar content of visibly obscured HII Regions. W31. G23.96+0.15. Paul Crowther (Sheffield) James Furness (Sheffield), Pat Morris (CalTech), Peter Conti (JILA), Bob Blum (NOAO), Augusto Damineli (IAG-USP), Cassio Barbosa (UNIVAP), Schuyler van Dyk (CalTech). Outline.

268 views • 18 slides

GRB080319B: a high resolution spectroscopic view

252 views • 15 slides

X-shooter spectroscopy of the GRB090926A afterglow

241 views • 12 slides

Technical challenges and solutions:

SIGNALS. AC-BIAS. DETECTORS MIXER. LC FILTERS. SUM SQUID. DOWN SHIFT + FILTER. DEMUX + SIGNAL PROCESSING. LNA. PHASE SHIFT. UP SHIFT. SUB-GROUP .

110 views • 1 slides

Sub-arcsecond FIR observatory: a science imperative

Sub-arcsecond FIR observatory: a science imperative. In the L2/L3 era, the FIR domain will present a severe gap in resolution and sensitivity between ALMA and JWST/E-ELT. The band maps on key tracers: dust continuum peak, and features tracing composition and formation.

101 views • 1 slides