'Low redshift' diaporamas de présentation

Was different at high redshift?

443 views • 33 slides

Eric Linder 27 June 2012

Testing Dark Energy and Gravity w ith Cosmological Surveys. Eric Linder 27 June 2012. UC Berkeley & Berkeley Lab Institute for the Early Universe, Korea. Us. New Stuff. Us. Old New Stuff. Describing Our Universe. STScI. 95% of the universe is unknown!. STScI.

428 views • 30 slides

Using Baryon Acoustic Oscillations to test Dark Energy

Using Baryon Acoustic Oscillations to test Dark Energy. Will Percival The University of Portsmouth (including work as part of 2dFGRS and SDSS collaborations). Baryon Acoustic Oscillations. Image credit: Martin White.

195 views • 17 slides

Connections between Lyman Break Galaxies and Lyman Alpha Emitters at High Redshift

Connections between Lyman Break Galaxies and Lyman Alpha Emitters at High Redshift. Naveen Reddy (Hubble Fellow, NOAO). C. Steidel ( Caltech ), Arjun Dey (NOAO), Moire Prescott (Steward). Understanding Lyman Alpha Emitters at High Redshift, Heidelberg, Germany, 08 September 2008.

313 views • 12 slides

New Classes of Super-Luminous Supernovae

New Classes of Super-Luminous Supernovae. Shri Kulkarni & Robert Quimby Caltech, Pasadena. Stellar Evolution (Old Story). Note: Neutrino driven explosions can at most produce 1 Bethe (10 51 erg) If so, supernovae with >1Bethe must have a central engine or a pure thermonuclear event.

217 views • 9 slides

A relation to estimate the redshift from the X-ray afterglow light curve

157 views • 9 slides

Richard Mushotzky (NASA/GSFC) and Amalia K. Hicks (University of Colorado)

Star Formation Rates in Cooling Flow Clusters. Richard Mushotzky (NASA/GSFC) and Amalia K. Hicks (University of Colorado). Abstract. Method.

160 views • 1 slides