'Galaxy surveys' presentation slideshows

Phys 262 introductory slides

822 views • 68 slides

Finding Galaxy Clusters in Simulation and Reality

462 views • 46 slides

Yi Mao, MIT

Constraining cosmological and gravitational parameters with upcoming astrophysical data. Yi Mao, MIT. Collaborators: Max Tegmark, Alan Guth, Matias Zaldarriaga, Matt McQuinn, Oliver Zahn, Tom Faulkner, Ted Bunn, Serkan Cabi . What do we learn in cosmology?. Yi Mao Fermilab seminar

557 views • 42 slides

Exotic Physics in the Dark Ages

Exotic Physics in the Dark Ages. Katie Mack Institute of Astronomy / Kavli Institute for Cosmology, University of Cambridge. Summary. Future high-redshift 21cm observations will be uniquely suitable for constraining exotic physics in the Dark Ages. Summary.

534 views • 36 slides

Ch. 23 - Cosmology Part 2

Ch. 23 - Cosmology Part 2. The Beginning & the End. Skip Forward to 1964.

447 views • 29 slides

Observational constraints on primordial perturbations

Observational constraints on primordial perturbations. Antony Lewis CITA, Toronto http://cosmologist.info. Primordial fluid at redshift < 10 9. Photons Nearly massless neutrinos Free-streaming (no scattering) after neutrino decoupling at z ~ 10 9

362 views • 21 slides

Modern cosmology 3: The Growth of Structure

Modern cosmology 3: The Growth of Structure. Growth of structure in an expanding universe The Jeans length Dark matter Large scale structure simulations effect of cosmological parameters Large scale structure data galaxy surveys cosmic microwave background.

148 views • 14 slides

Nearby Galaxies on GMC Scales:

Nearby Galaxies on GMC Scales:. Massive complexes, cold dust, and the effect of environment Christine Wilson McMaster University. Interferometric Surveys for GMCs in Nearby Galaxies 1990-2000. Spiral Galaxies: M33: 44 clouds (Wilson & Scoville 1990, 1992, Viallefond et al. 1992)

238 views • 11 slides