Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and...
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Transcript of Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and...
![Page 1: Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and Oxygen into heavier elements. 2.involves the fission of.](https://reader037.fdocuments.us/reader037/viewer/2022090102/5a4d1ba17f8b9ab0599c7794/html5/thumbnails/1.jpg)
Question 1:The CNO
cycle,
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Review Quiz No. 13
:60
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1. involves the fusion of Carbon, Nitrogen, and Oxygen into heavier elements.
2. involves the fission of Carbon, Nitrogen, and Oxygen into nuclei of Helium and Hydrogen.
3. involves the fusion of 4 Hydrogen nuclei into Helium.4. involves the fission of Helium into 4 Hydrogen nuclei.5. involves the fusion of Helium nuclei into Carbon,
Nitrogen, and Oxygen nuclei.
![Page 2: Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and Oxygen into heavier elements. 2.involves the fission of.](https://reader037.fdocuments.us/reader037/viewer/2022090102/5a4d1ba17f8b9ab0599c7794/html5/thumbnails/2.jpg)
Question 2:In a binary system
consisting of an 0.5-solar-mass star and an 8-solar-mass star, the 0.5-solar-mass star is
orbiting around …
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1. the center of the 8-solar-mass star.2. the center of the 0.5-solar-mass star.3. the mid-point halfway between the two
stars.4. the center of mass, located rather close
to the 0.5-solar-mass star.5. the center of mass, located rather close
to the 8-solar-mass star.
![Page 3: Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and Oxygen into heavier elements. 2.involves the fission of.](https://reader037.fdocuments.us/reader037/viewer/2022090102/5a4d1ba17f8b9ab0599c7794/html5/thumbnails/3.jpg)
Question 3:In a binary system, you observe two
stars orbiting each other with a period of 2 years at a distance of 4 AU from each other. If one of the stars has a mass of 1 solar mass, the other star
must have a mass of …
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1. 1 solar mass.2. 2 solar masses.3. 15 solar masses.4. 16 solar masses.5. Impossible to tell with the
available information.
![Page 4: Question 1: The CNO cycle, Review Quiz No. 13 :60 1.involves the fusion of Carbon, Nitrogen, and Oxygen into heavier elements. 2.involves the fission of.](https://reader037.fdocuments.us/reader037/viewer/2022090102/5a4d1ba17f8b9ab0599c7794/html5/thumbnails/4.jpg)
Question 4:In a spectroscopic
binary, the parameters (P, a) are measured
indirectly by observing
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1. periodically shifting patterns of stellar absorption lines.
2. periodically shifting patterns of stellar emission lines.3. periodically disappearing and re-appearing stellar
absorption lines.4. periodically disappearing and re-appearing stellar
emission lines.5. a pair of stars periodically eclipsing each other.