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Milky Way


The Milky Way is the galaxy that contains our Solar System. Its name "milky" is derived from its .... Surrounding the galactic disk is a spherical Galactic Halo of stars and ... such objec...

ASTR 101 Introduction to Astronomy: Stars & Galaxies


What kind of object lie in the halo of our. Galaxy? A. O and B stars. B. Gas and dust. C. Globular clusters. D. Open clusters. E. All of the above. Clicker Question  ...

Astronomy Final Flashcards - Course Hero


Apr 26, 2014 ... The most common form of gas in the disk of the Milky Way galaxy is ______. ...... What kinds of objects lie in the halo of our galaxy? globular ...

Astronomy Test 4 - ProProfs Quiz


What kind of objects lie in the halo of our Galaxy? A. ... Which of the following statements comparing halo stars to our Sun is NOT true? A. Most stars in the halo  ...

The Milky Way Galaxy


The stars and globular clusters in the halo of our galaxy are very old ... If all of the stars in our galaxy were orbiting a massive object in the center, the ... To produce this kind of motion, the galaxy must contain much more mass than we can see.

Milky Way Galaxy | astronomy | Britannica.com


Apr 13, 2016 ... They are arranged in a nearly spherical halo around the Milky Way, with ..... Another type of nebulous object found in the Galaxy is the remnant of the gas .... of absorption lines in the spectra of the stars that lie beyond the gas.

The Milky Way Galaxy - CASS - University of California, San Diego


Apr 28, 1999 ... The Milky Way system is a spiral galaxy consisting of over ... The halo - a roughly spherical distribution which contains the oldest .... of 20 stars that lie close to the galactic center over a three-year period. ... This large gravitational acceleration requires an object with a mass 2.5 million times that of our Sun.

APOD Search Results for "galactic center" - CASS


Feb 26, 1999 ... Explanation: Tuning in to the center of our Milky Way galaxy, radio astronomers ... The galactic center itself is at the edge of the extremely bright object labeled .... APOD: November 5, 1997 - The Milky Way's Gamma-Ray Halo ... Stars visible in our Milky Way Galaxy typically lie millions of times further in the ...

Chapter 18 Answers


What is the approximate distance of the sun from the center of the Galaxy? ... model of spiral structure, the Galaxy's spiral arms: C. are short-lived objects generated ... The size of our galactic halo: B. is slightly larger than the galactic disk. ... knowing their distances determined from the luminosities of the RR Lyrae type s...

Chapter 18: The Evolution of the Galaxy


B. The sun lying in the plane of the Galaxy. C. The low luminosity of ... C. are short-lived objects generated by spiral density waves. D. are created by ... C. brown dwarf stars to be the main type of star forming. D. hot gas to flow ... D. Halo. 11) Where in the Galaxy is most of the Milky Way's gas and dust? A. Core. B. Nuclear ...

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Chapter 19 - Astronomy 103 with Lane at College of Staten Island ...


Apr 29, 2015 ... Study online flashcards and notes for Chapter 19 including What kind of objects lie int he halo of our galaxy? : Globular clusters ; What is the ...

Exam 3: 19 Flashcards


Nov 13, 2011 ... What kinds of objects lie in the halo of our galaxy? ... Which kind of star is most likely to be part of the spheroidal population?

The structure of the Milky Way


bulge; disk; stellar ("normal") halo; non-baryonic ("dark matter") halo ... What kind of stars live in the halo of M31 (and our own galaxy)? ... is concentrated at the center -- like our Solar System -- then the speed with which objects orbit the system ...