Stars have the greatest metal content in which region of the Milky Way Galaxy? a. in the galactic halo b. in the nuclear bulge c. in the disk d. in the core e. in the spherical component
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A: Required : The correct choice.
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A: Dear student as per the QnA guidelines I will be answering the first 3 subparts of this problem…
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A: A kpc or kiloparsec is equal to the 1000 parcec Here, In the option this value is not given
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A: Number of stars in Milky way galaxy
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A: Correct Option is "a"
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A:
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A: Dark Matter is an unknown matter which is not visible. The reason behind its invisibility is, it…
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A: To determine diameter of the disk of the milky way
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A: Required : Mass of Supermassive Blackholes in terms of solar mass.
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A: E.E. Barnard contributed to the understanding of our galaxy by________.
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Q: An astronomer observed the motions of some galaxies. Based on his observations, he made the…
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Q: 2. Suppose an absorption line in a spectrum of light from a very distant galaxy is 5015 Angstroms.…
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Q: How do we know there are supermassive black holes driving active galaxies? a. The cores fluctuate…
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A:
Q: he supermassive black hole at the center of a galaxy has a mass of 6.5 billion solar masses. If we…
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A: Given, Structures in the universe
Q: Why are interstellar lines so narrow?
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Q: If Hubble’s constant is taken to be 70 km/sec/Mpc, and a quasar is found with a radial velocity of…
A: Given data: The Hubble’s constant is H0=70 km/sec/Mpc. The radial velocity is v=0.95c.
Q: describe the characteristics of the various kinds of interstellar gas (HII regions, neutral hydrogen…
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A: A lower mass limit is provided because of the timing argument. The timing argument states that all…
Q: What is the differences between an E7 and an E0 galaxy? Explain.
A: To explain the correct answer is given below,
Q: A star in the Milky Way that is about 60 percent of the way out from the center of the galaxy has an…
A: Answer: Detail solution in below.
Q: The fact that many radio lobes emit less intensely on the side of the galaxy facing away from Earth…
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Q: What is at the center of the Milky Way Galaxy?
A: Required: What is at the center of the Milky Way Galaxy?
Q: What type of galaxy is NCG 1317? a. E5 b. SBa c. S0 d. Sa
A:
| a. |
in the galactic halo
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| b. |
in the nuclear bulge
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| c. |
in the disk
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| d. |
in the core
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| e. |
in the spherical component
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