Elliptical galaxies: Ellipticals - Pennsylvania State University
Elliptical galaxies: •! Old view – (ellipticals are boring, Ellipticals are composed of old stars –! Ellipticals formed in a monolithic collapse, which induced violent relaxation of the stars, stars are in an equilibrium Typical Elliptical galaxy spectrum Evolution of a single ... Read More
The Number Of stars In The Milky Way Galaxy - Mr. Hill's ...
Dense bulge in the center of the disk contains mostly old stars and no gas or dust. The halo is the home of a Any galaxy which cannot be classified as either spiral or elliptical is called an irregular galaxy. In some sense every irregular galaxy is unique in it's appearance. It doesn't have ... Doc Viewer
Galaxies - Cornell University
Contain old stars NGC 4636 (E0/S01) NGC 4278 (E1) NGC 4406 (E3) NGC 3377 (E5-6) NGC 3115 (E7/S01) M87 Giant Elliptical Galaxy. Lec. 23: Normal and Spiral Galaxies 23 - 9 Spiral Galaxy Images Sa: M65 SBc: M109. Lec. 23: Normal and Spiral Galaxies 23 - 10 ... Retrieve Content
CHAPTER 16—GALAXIES - UNT Chemistry
An irregular galaxy contains. a. mostly lower-main sequence stars and giants. b. both young and old stars, but have no obvious spiral arms or nucleus. a. Irregular b. a. regions in an elliptical galaxy where few clouds of gas and dust are found. b. ... Read Content
Cosmic Soufflé: The Tricky Art Of Spiral Galaxies
Paul Sutter is a visiting scholar at The Ohio State University's Center for Cosmology and AstroParticle Physics (CCAPP). Julia Child and Alton Brown make it look so easy, but it's a real devil to cook it just so to get that stratospheric tower of deliciousness. So how do you cook a spiral galaxy? ... Read News
Chapter 15 Stars, Galaxies, And Universe
Chapter 15 Stars, Galaxies, and Universe Classifying Stars All stars are huge spheres of glowing gas (mostly hydrogen). Characteristics used to classify stars include color, ... Fetch Content
Name: Date: Quiz Covering Chapter 24: Galaxies
Name: _____ Date: _____ Quiz covering Chapter 24: Galaxies An elliptical galaxy contains mostly what kind of stars? A) stars of all ages, C) primarily old, metal-poor stars D) stars of all ages, from young, metal-rich stars to old, metal-poor stars 3. ... Return Document
Galaxies-Test1
____ 1. Who first calibrated the Cepheid variable stars for use in determining distance? a. a. old stars destroy heavy elements as they age. b. ____ 45. An elliptical galaxy could. ... Visit Document
Galaxies - College Of Charleston
They are composed of mostly old red Population II stars. elliptical galaxy. Conversely, if star formation is weak within a protogalaxy the gas will have time to settle and form a disk resulting in a spiral galaxy. Author: George Chartas ... Fetch This Document
Stars And Galaxies - Lunar And Planetary Institute (LPI)
Range from very small to giant have very little gas or dust mostly old stars similar to the central bulge of a spiral galaxy Elliptical Galaxies Elliptical galaxies range from spherical to football shaped range from very small to giant have very little gas or dust mostly old stars ... Return Document
Teach Astronomy - Elliptical Galaxies - YouTube
Http://www.teachastronomy.com/ Elliptical galaxies are smooth concentrations of mostly old, red stars. They have a large range in size from tiny dwarfs to huge galaxies three or four times the Milky Way's size. Their true shapes range from spherical to highly squashed spheres, almost ... View Video
Galaxies Galore - OSSE - Office Of Space Science Education
Galaxy. Elliptical galaxies do not have a disk or arms. Instead, they are characterized by a smooth, Halos consist of old stars only. Contain mostly old stars. Contain both young and old stars. Gas and Dust Disks contain gas and dust. ... Read Document
Types Of Galaxies
Types of Galaxies What is a galaxy? A giant cluster of stars, gases,and dust held together by gravity. Contains hundreds of billions of stars Three shape classifications: Spiral Elliptical Irregular Spiral Galaxy Shaped like a flattened disk with a bulging center and “arms” that curve ... Get Document
Galaxies - Kyrene School District / Best Schools In Tempe ...
*Mostly old stars present . *Smaller than other galaxies with fewer stars . Young and old stars are present . Contains gas and dust . Galaxies. Galaxies are huge groupings of stars, gas, planets, The stars in the Milky Way orbit the galaxy’s center at very high speeds, ... Fetch Full Source
Star - Wikipedia, The Free Encyclopedia
In relatively old, very massive stars, Supernovae become so bright that they may briefly outshine the star's entire home galaxy. population II stars. The latter have elliptical orbits that are inclined to the plane of the galaxy. [101] ... Read Article
Stars, Galaxies, And The Universe Star Systems And Galaxies
Elliptical galaxy Irregular galaxy Quasar Elliptical galaxies contain only new stars. b. Irregular galaxies usually have many bright, young stars. c. In spiral galaxies, most new stars form in the spiral arms. d. Stars, Galaxies, and the Universe ... Read Here
Background Information On Galaxy Classification
Elliptical galaxies contain mostly old stars, with very little gas and dust found between stars. turning into a giant elliptical galaxy. Mergers and collisions often stimulate intense bursts of star formation in the affected galaxies. ... Get Content Here
Lenticular Galaxies - About.com Education
On the one hand this make them seem as if they are a transitional form of galaxy as they evolve from one type to another. They have mostly old, red stars with very few hot blue stars. Hubble proposed that Lenticular galaxies evolved out of Elliptical galaxies as a transition to a Spiral ... Read Article
Tutorial: Classification Of Galaxies
Do the type of galaxies you identified in question 6 also appear to contain old stars? know? 8) Would you state that the galaxies identified in question 4 above contained mostly old or mostly young stars? Explain your reasoning Which type of galaxy (elliptical, spiral, both ... Retrieve Doc
Types Of Galaxies - Teacher Web
A flattened disk with a bulging center and “arms” that curve in a spiral pattern Rich with dust and gases Form new stars (mostly in dense material of “arms”) Center bulge is made up of old stars Milky Way The name of the galaxy Types of Galaxies What is a galaxy? A giant ... Retrieve Document
Spiral Galaxies - About.com Education
Spiral galaxies are the most populous among all galaxy types. is thought to be a spiral; and the closest "large" galaxy to our own is the beautiful Andromeda galaxy. Characteristics of Spiral Galaxies. Spiral galaxies are tend to have mostly old, cool, red stars that contain very little ... Read Article
Morphology Of Galaxies
•Contain young and old stars, gas, and dust. •Between elliptical and spiral galaxies •Have disk and large bulge •No spiral arms A galaxy contains mostly old (Population II) stars spread smoothly throughout its volume, but has ... Doc Retrieval
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