'Galaxy redshift' diaporamas de présentation

The Void Probability function and related statistics

538 views • 40 slides

The PAU (BAO) Survey

The PAU (BAO) Survey. Enrique Fernandez UAB / IFAE Barcelona. 43rd Recontres de Moriond (La Thuille, March08). The PAU (Physics of the Accelerating Universe) Project. Large (~8,000 dg 2 , 0.1<z<0.9) photometric galaxy survey with purposely-built camera.

431 views • 34 slides

WFC3 EBL Collaborators:

Near-Infrared Extragalactic Background Fluctuations. Henry Ferguson (STScI). WFC3 EBL Collaborators: Tim Dolch, Ranga-Ram Chary, Asantha Cooray, Anton Koekemoer, Swara Ravindranath. WFC3 H-band masked. Background. We have resolved 30-100% of the EBL We do not know how much is due to:

376 views • 27 slides

Today in Astronomy 102: the Big Bang

Today in Astronomy 102: the Big Bang. General relativistic Universes: dynamic and static. The Universe expands: no use for static models. Cosmological models: Big Bang and steady state. Observational tests of the models, and the direct observation of the Big Bang.

454 views • 26 slides