Presentation is loading. Please wait.

Presentation is loading. Please wait.

Part 5: Spatial distribution of galaxies

Similar presentations


Presentation on theme: "Part 5: Spatial distribution of galaxies"— Presentation transcript:

1 Part 5: Spatial distribution of galaxies
PX269 Galaxies Part 5: Spatial distribution of galaxies

2

3 The Local Group

4 Local group galaxies M31 M110 M32 NOAO/AURA/NSF

5 M33, the pinwheel galaxy

6 The Large and Small Magellanic Clouds, irregular galaxies of the local group

7 Leo I, dwarf elliptical galaxy
SDSS

8 The Local Group

9 Antennae colliding galaxies
HST

10 The Mice interacting galaxies (NGC 4676)

11 The Cartwheel Galaxy

12 The Local Group

13 The nearest groups and clusters

14 Virgo cluster, our nearest cluster of galaxies

15 Virgo cluster, our nearest cluster of galaxies

16 Heart of Virgo cluster, our nearest cluster of galaxies

17 Virgo cluster, our nearest cluster of galaxies (irregular)
X-rays

18 X-rays Coma cluster, the nearest regular cluster

19 Perseus Cluster of Galaxies (regular)
Rancho Del Sol Observatory

20 Hercules Cluster of Galaxies (irregular)
Misti Mountain Observatory

21 CFHT Galactic collision in Abell 1185

22 The rich cluster Abell 1689 acting as a gravitational lens HST

23 Lensing of a z=7 galaxy by
Abell 2218 HST

24

25 Dark matter map of the cluster CL0025+1654
Made using gravitational lens information

26 The nearest groups and clusters

27 Voids and filaments

28 The Virgo Consortium Millennium Simulation
10 billion particles 343,000 cpu hours The Virgo Consortium Millennium Simulation z = 18.3 z = 5.7 z = 1.4 z = 0

29 The observable universe

30 Large-scale numerical simulations reproduce structure
Virgo Consortium

31 Faint blue galaxies HST


Download ppt "Part 5: Spatial distribution of galaxies"

Similar presentations


Ads by Google