'Galaxy groups' presentation slideshows

623 views • 61 slides

AY202a Galaxies & Dynamics Lecture 16: Galaxy Groups & Clusters

AY202a Galaxies & Dynamics Lecture 16: Galaxy Groups & Clusters. Galaxies Are Not Randomly Distributed in Space. Fundamental discovery (and debate) in the 20th century is that Galaxies cluster. On small scales: Binaries ~100 kpc

647 views • 48 slides

AY202a Galaxies & Dynamics Lecture 16: Galaxy Groups & Clusters

AY202a Galaxies & Dynamics Lecture 16: Galaxy Groups & Clusters. Galaxies Are Not Randomly Distributed in Space. Fundamental discovery (and debate) in the 20th century is that Galaxies cluster. On small scales: Binaries ~100 kpc

498 views • 48 slides

Chapter 22 The Origin of Structure

Chapter 22 The Origin of Structure. Again, much of the material in this chapter was covered earlier in Chapter 18, although further details are given regarding the location of our Galaxy relative to the local universe. Chapter 21 Modern Cosmology.

564 views • 40 slides

Outline - April 6, 2010

323 views • 31 slides

Probing structure formation & evolution with galaxy groups Jesper Rasmussen (Univ. of Birmingham)

Main collaborators:. Probing structure formation & evolution with galaxy groups Jesper Rasmussen (Univ. of Birmingham). T. Ponman S. Raychadhury T. Miles (Birmingham). E. D'Onghia (MPE) J. Mulchaey (Carnegie). J. Sommer-Larsen K. Pedersen (DARK, Copenhagen).

377 views • 26 slides

Galaxies in LowDensity Environments

Galaxies in LowDensity Environments. Duncan Forbes Swinburne University. Low Density Environments. Poorly studied relative to clusters Star formation suppressed in clusters Suppression occurs at group-like densities (2dF, SDSS) What is the timescale ? Are galaxies in groups pre-processed ?

352 views • 26 slides

BUMI DALAM TATASURYA

BUMI DALAM TATASURYA. Matahari dan planet-planetnya Anatomi bumi Dinamika bumi. A GALAXY IS BUILT BY MANY SOLARS SYSTEM. MILKY WAY GALAXY. Universe of galaxy groups. Local Group. Milky Way. Solar System. 99% of the mass of the solar system is in the sun. The composition of the sun.

448 views • 20 slides