'Recessional velocity' diaporamas de présentation

The Big Bang Theory:

1.96k views • 48 slides

5A-3 Astrophysics Cosmology

5A-3 Astrophysics Cosmology. Astrophysics booklet pages 54 to 65. August 21st, 2010. AQA A2 Specification. The Doppler Effect. As the ambulance travels forwards: The sound wave in front is compressed - decreasing its wavelength - increasing its frequency

719 views • 44 slides

Types of Galaxies

Spiral. Barred Spiral. Lenticular. Elliptical. Irregular. Types of Galaxies. Deep Sky Catalogs. Messier Catalog Charles Messier, 1781 110 objects (40 galaxies) New General Catalog (NGC) JLE Dreyer, 1888 7840 objects. Messier Objects. Spiral Galaxies (face on). Sa. Sb. Sc.

2.33k views • 39 slides

Galaxies In Space

Galaxies In Space. The Distribution of Galaxies in Space. This is the Local Group of galaxies, about 45 galaxies within about 1 Mpc of the Milky Way. Most are dwarf-elliptica l or iregular .

432 views • 21 slides

2. Quasars must be small because they a. have high radial velocities. b. are very luminous.

1. A(n) ____ emits large amounts of energy but photographically appears to be a single point of light much like a star. a. a planet like Venus b. E galaxy c. spiral galaxy d. double-lobed radio galaxy e. quasar. 2. Quasars must be small because they a. have high radial velocities.

345 views • 12 slides

Glossary

Glossary. Date : Dec 12, 2013 Page : Table of Contents p 1 W.O.D: Last 5 pages Warm-ups : Front Cover W.O.D. Cosmology - is the study of the origins and eventual fate of the universe . Question : Name a scien tist who could be considered a cosmologist. Lawrence M. Krauss

228 views • 8 slides