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Newest Stellar Evolution Questions

1. Galaxies and The Universe Quick Check3 of 43 of 4 Items Question There are stars located in the center bulge of the Milky Way
   1. 1 answer
   2. asked by kymari davis-shanks
   3. 120 views
2. Which description best summarizes the steps that take place during black hole formation, in the correct order?(1 point)Responses
   1. 1 answer
   2. 63 views
3. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
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   2. 34 views
4. What will a medium-mass star become at the very end of its life cycle?a red giant a black hole a black dwarf a neutron star
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   2. asked by 260219
   3. 54 views
5. How can a planetary nebula be identified? Select 2 correct answersA. Central star remnant B. Dark area C. Spherical shape D.
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   2. 41 views
6. What causes a star to move off of the Main Sequence?(1 point)Responses It cools down in temperature. It cools down in
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   2. 29 views
7. Which type of star will become a black hole when it dies?a protostar a supergiant a white dwarf a red dwarf
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   2. asked by 260219
   3. 41 views
8. Which statements describe the death of stars? Check all that apply.A star’s final stages of life depend on its mass. Stars die
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   2. 163 views
9. The Sun, like 80 to 90 percent of stars, is in which stage of life?(1 point)Responses main sequence main sequence stellar
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   2. 34 views
10. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses diffuse edges diffuse edges
    1. 1 answer
    2. asked by Credance (Dark Sonic)
    3. 47 views
11. When are elements heavier than iron formed by stars?(1 point)Responses in small, old stars in small, old stars as a dying star
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    2. 33 views
12. What do supernova remnant and planetary nebulae have in common? Select the three correct answers.(2 points)Responses They are
    1. 1 answer
    2. asked by Hana blanie
    3. 50 views
13. Which description best summarizes the steps that take place during black hole formation, in the correct order?Responses A small
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    2. 36 views
14. are white dwarfs cool and dim
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    2. asked by Ame
    3. 26 views
15. Explain the "life cycle" of a star using the terms listed in the image below. terms to include white dwarf, main sequence, red
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    2. asked by who?
    3. 64 views
16. Neutron stars have been overtaken by what?(1 point) Responses supernovas supernovas the Sun the Sun friction friction gravity
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    2. 26 views
17. Explain the "life cycle" of a star using the terms white dwarf, main sequence, red giants, super giants, supernova, nebula, and
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    2. 52 views
18. How are nebulae and stars related? Select the three correct answers.(2 points)Responses Nebulae are found inside stars. Nebulae
    1. 1 answer
    2. asked by hello
    3. 28 views
19. Explain the life cyle of a star with these terms,white dwarf main sequence red giants super giants supernova nebula black hole
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    2. asked by Alto Saxaphone
    3. 36 views
20. Explain the "life cycle" of a star using the terms listed in the image below.Life Cycle of a Star Timeline Terms to include:
    1. 3 answers
    2. 71 views
21. Are white dwarfs hot, bright cool, bright cool, dim hot, dim
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    2. asked by Nugget
    3. 70 views
22. Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.(1 point)Res
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    2. 30 views
23. What is the aging process of a star referred to as? (1 point) Responses the main sequence the main sequence the evolution the
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    2. 33 views
24. How can a planitary nebula be identified?
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    2. 32 views
25. How can a plaitary nebula be identified?
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    2. 34 views
26. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses central star remnant central star
    1. 1 answer
    2. 36 views
27. How are nebulae and stars related? Select the three correct answers.(2 points)Responses Nebulae are found inside stars. Nebulae
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    2. 32 views
28. What do supernova remnant and planetary nebulae have in common? Select the three correct answers.(2 points)Responses They have
    1. 1 answer
    2. 45 views
29. When are elements heavier than iron formed by stars?(1 point)Responses as a dying star explodes as a dying star explodes in
    1. 1 answer
    2. 30 views
30. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses central star remnant central star
    1. 3 answers
    2. 34 views
31. Which description best summarizes the steps that take place during black hole formation, in the correct order?(1 point)Responses
    1. 1 answer
    2. 28 views
32. How are nebulae and stars related? Select the three correct answers.(2 points)Responses Nebulae form from stars. Nebulae form
    1. 1 answer
    2. 44 views
33. Which description best summarizes the steps that take place during black hole formation, in the correct order?(1 point)
    1. 1 answer
    2. 30 views
34. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses spherical shape spherical shape
    1. 1 answer
    2. 32 views
35. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses central star remnant central star
    1. 1 answer
    2. 35 views
36. How can a planetary nebula be identified? Select the two correct answers.(1 point) Responses central star remnant central star
    1. 1 answer
    2. 40 views
37. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responsescentral star remnantcentral star
    1. 1 answer
    2. asked by Landon Sharp
    3. 31 views
38. Scientists have recently discovered one the smallest stars on record. How long will this star last compared to a larger star
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    2. 71 views
39. the sun. like 80 to 90 percent of stars, is in which stage of life
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    2. 48 views
40. which is the first stage in the life cycle of a massive star?a. white drawf b. nebula c. black hole d. red giant
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    2. 57 views
41. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses dark area dark area diffuse edges
    1. 1 answer
    2. 36 views
42. Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.(1 point)Res
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    2. asked by lol
    3. 36 views
43. Which is a possible sequence in the lifecycle of a massive star
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    2. 23 views
44. What do supernova remnant and planetary nebulae have in common? Select the three correct answers.(2 points)Responses They have
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    2. 47 views
45. Which statements are true about all white dwarfs? Select the two correct answers.(1 point) All white dwarfs have luminosities of
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    2. 77 views
46. Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.(1 point)Res
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    2. 38 views
47. How can a planetary nebula be identified? Select the two correct answers.(1 point)Responses diffuse edges diffuse edges dark
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    2. 32 views
48. What process marks the birth of a star?when it begins combining hydrogen to form helium when its mass expands and cools a
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    2. asked by DingJie
    3. 59 views
49. place the stages of an average star life cycle in order from its beginning to its endplanetarty nebula red giant average start
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    2. 112 views
50. State the order in which the following possible stages of a star occur: main-sequence star, planetary nebula, white dwarf,
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    2. 63 views
51. A planetary nebula is the phase of aA. neutron star later in its life B. planet before it becomes a star C. main sequence star
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    2. 77 views
52. Two students were asked to compare two main sequence stars that were identified on the Hertzsprung-Russell Diagram below.
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    2. 64 views
53. What is true of older stars?(1 point)Responses They tend to be larger than younger stars. They tend to be larger than younger
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    2. asked by Billy
    3. 99 views
54. a star that collapses A. becomes brighter B. Stops shining C spins faster D becomes faster
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    2. asked by JcNuNeZlOl
    3. 82 views
55. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. asked by M
    3. 95 views
56. What is true of older stars?(1 point) Responses They tend to be larger than younger stars. They tend to be larger than younger
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    2. asked by candy
    3. 92 views
57. What is true of older stars?(1 point) Responses They tend to be brighter than younger stars. They tend to be brighter than
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    2. asked by Jesus is real
    3. 97 views
58. What is true of older stars?(1 point)Responses They tend to be brighter than younger stars. They tend to be brighter than
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    2. asked by Blexxed Emeraldz Freestyle
    3. 92 views
59. Describe what the hertzsprung-Russell diagram tells us about stars in 1 sentence
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    2. asked by Deadene5
    3. 87 views
60. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 122 views
61. When are elements heavier than iron formed by stars?(1 point) Responsesas a star is first formed in small, old stars in young
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    2. 96 views
62. A black hole begins to form as an aging star abruptly collapses when it ceases. This occurs after the star has consumed its
    1. 1 answer
    2. asked by scarscar
    3. 78 views
63. Many massive stars end their life cycles as black holes. Why do astronomers not believe our Sun will end its life cycle as a
    1. 1 answer
    2. asked by scarscar
    3. 144 views
64. Put the different stages of the life cycle of an average start in the correct sequence.(1 point) protostar, planetary nebula,
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    2. 86 views
65. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 88 views
66. Which event triggers the start of black hole formation? (1 point)• A massive star depletes its stores of hydrogen and helium.
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    2. 84 views
67. which event triggers the start of black hole formationa small to medium mass star explodes as a supernova the gravitational
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    2. 111 views
68. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 11 answers
    2. 86 views
69. A black hole begins to form as an aging star abruptly collapses when it ceases . This occurs after the star has consumed its
    1. 1 answer
    2. 66 views
70. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 77 views
71. When are elements heavier than iron formed by stars?(1 point)Responses as a dying star explodes as a dying star explodes in
    1. 1 answer
    2. asked by HI!
    3. 111 views
72. Many massive stars end their life cycles as black holes. Why do astronomers not believe our Sun will end its life cycle as a
    1. 1 answer
    2. asked by HI!
    3. 80 views
73. Which event triggers the start of black hole formation? (1 point)Responses A small to medium mass star explodes as a supernova.
    1. 1 answer
    2. asked by wiggle
    3. 82 views
74. When are elements heavier than iron formed by stars?O in young stars O as a star is first formed O as a dying star explodes O in
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    2. 89 views
75. When are elements heavier than iron formed by stars?in young stars as a star is first formed as a dying star explodes in small,
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    2. 86 views
76. Which event triggers the start of black hole formation? (1 point)Responses A small to medium mass star explodes as a supernova.
    1. 3 answers
    2. 150 views
77. Put the different stages of the life cycle of an average start in the correct sequence.star red giant white dwarf protostar
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    2. 246 views
78. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 2 answers
    2. 168 views
79. when are elements heavier than iron formed by stars?a. as a star is first formed b. in young stars c. in small, old stars d. as
    1. 1 answer
    2. asked by Connexus Student
    3. 99 views
80. Which process forms all elements up to and including iron, except light elements such as hydrogen and helium?(1 point)Responses
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    2. 119 views
81. Which is the last stage in the life cycle of an average star?(1 point)Responses neutron star neutron star planetary nebula
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    2. 93 views
82. Which event triggers the start of black hole formation?A small to medium mass star explodes as supernova The gravitational
    1. 1 answer
    2. 127 views
83. Many massive stars end their life cycles as blackholes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 175 views
84. Many massive stars end their life cycles as blackholes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 128 views
85. black hole begins to form as an aging star abruptly collapses when it ceases . This occurs after the star has consumed its
    1. 1 answer
    2. 190 views
86. Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a
    1. 1 answer
    2. 191 views
87. Which stage of a star's life is the longest?Which stage of a star's life is the longest? Supernova Planetary Nebula Main
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    2. 88 views
88. Characteristics of a white dwarf -Characteristics of a white dwarf - hot, bright hot, dim cool, bright cool, dim
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    2. 45 views
89. According to the HR Diagram above, which of the following TWO answers are correct about Red Supergiants?According to the HR
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    2. asked by llc
    3. 72 views
90. A Hertzsprung-Russell diagram is shown below.Based on this diagram, which type of stars would belong to spectral class M and
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    2. asked by llc
    3. 105 views
91. What is the most important factor in determining the path a star takes when it leaves the Main Sequence?What is the most
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    2. 75 views
92. A star that's 1,000 times as massive as the sun will ultimately become a
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    2. 57 views
93. A planetary nebula forms fromGroup of answer choices the ejection of mass from a low-mass star the collision of planets around a
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    2. 113 views
94. The red giant branch is nearly vertical on the H-R diagram because:Group of answer choices The luminosity and the temperature
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    2. 129 views
95. The interior of an evolved high-mass star has layers like an onion becauseGroup of answer choices heavier atoms fuse closer to
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    2. 69 views
96. A white dwarf is located in the lower left of the H-R diagram. From this informationalone, you can determine that it is very
    1. 1 answer
    2. 101 views
97. How is a main sequence star defined?Group of answer choices hydrogen fusion in the core Hydrogen fusion in shell around
    1. 1 answer
    2. asked by Mark
    3. 128 views
98. which is the first stage in the life cycle of a massive star?
    1. 1 answer
    2. 93 views
99. According to astronomers, what will eventually become a white dwarf?(1 point) the Sun the Moon O Ursa Minor the biggest black
    1. 1 answer
    2. asked by Blue
    3. 199 views
100. When a star is created from a nebula, what is the separate entity that it becomes called?(1 point) red giant nebulae
     1. 1 answer
     2. asked by Blue
     3. 72 views