Galaxies Chapter 23

Fig. 23.1

Dust such as in the Spiral Galaxy, NGC 4565) prevents us Fig. 23.2 Dust such as in the Spiral Galaxy, NGC 4565) prevents us from seeing near our galactic plane

The Hubble Classification of Galaxies Fig. 23.3 The Hubble Classification of Galaxies

Fig. 23.4 NGC 3379, an E0 galaxy

NGC 3115 , is among the most elongated elliptical galaxies Fig. 23.5 NGC 3115 , is among the most elongated elliptical galaxies

Stellar motions in an elliptical galaxy Fig. 23.6 Stellar motions in an elliptical galaxy

Shapes of Elliptical galaxies Fig. 23.7 Shapes of Elliptical galaxies

Fig. 23.8 Barred Spirals

Fig. 23.9 Normal Spirals

Fig. 23.10 Spiral Galaxy, M74

Barred Spiral Galaxy M83 (in Hydra) Fig. 23.11 Barred Spiral Galaxy M83 (in Hydra)

Irrelgular Galaxy, Large Magellanic Cloud Fig. 23.12 Irrelgular Galaxy, Large Magellanic Cloud

Fig. 23.13

Fig. 23.14

Fig. 23.15

Fig. 23.16 M51 and NGC 5195

Fig. 23.17

Fig. 23.18 AM0644-741, A Ring Galaxy

Fig. 23.19

Fig. 23.20

Fig. 23.21

Fig. 23.22 M104, Sombrero Galaxy

Hubble’s measurements Fig. 23.24 Hubble’s measurements

Fig. 23.25 Modern Measurements

Fig. 23.26