Horizons: Exploring the Universe (MindTap Course List)
14th Edition
ISBN: 9781305960961
Author: Michael A. Seeds, Dana Backman
Publisher: Cengage Learning
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Textbook Question
Chapter 15, Problem 18RQ
Why is the existence of “hot Jupiters” puzzling? What is the current hypothesis for how they formed?
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Students have asked these similar questions
Some astronomers argue that Jupiter and Saturn areunusual, while other astronomers argue that all solarsystems should contain one or two such giant planets.
How would the solar system be different if the solar nebula had cooled, with a temperature half its actual value? [select all that apply]
options:
There would be more comets.
Life would have been very unlikely to evolve here.
There would be no comets.
There would be fewer asteroids.
There would be more asteroids.
Jovian planets would have formed closer to Sun.
Terrestrial planets would be large
Which is these facts is NOT explained by the nebular theory?
There are two main types of planets: terrestrial and jovian
Existance of comets and asteroids
Planets orbit in the same direction and plane
Number of planets of each type (4 terrestrial and 4 jovian)
Chapter 15 Solutions
Horizons: Exploring the Universe (MindTap Course List)
Ch. 15 - What produced the helium now present in the Sun’s...Ch. 15 - What produced the iron and heavier elements like...Ch. 15 - What evidence can you cite that disks of gas and...Ch. 15 - According to the solar nebula theory, why is the...Ch. 15 - Why does the solar nebula theory predict that...Ch. 15 - Prob. 6RQCh. 15 - If you visited another planetary system, would you...Ch. 15 - Why is almost every solid surface in our Solar...Ch. 15 - What is the difference between condensation and...Ch. 15 - Why don’t Terrestrial planets have rings like the...
Ch. 15 - How does the solar nebula theory help you...Ch. 15 - How does the solar nebula theory explain the...Ch. 15 - What does the term differentiated mean when...Ch. 15 - What processes cleared the nebula away and ended...Ch. 15 - Why would astronomically short lifetime of gas and...Ch. 15 - Prob. 16RQCh. 15 - What evidence can you cite that planets orbit...Ch. 15 - Why is the existence of “hot Jupiters” puzzling?...Ch. 15 - How Do We know? The evidence is overwhelming in...Ch. 15 - How Do We know? How can scientists know anything...Ch. 15 - If you could visit another planetary system while...Ch. 15 - Prob. 2DQCh. 15 - If the solar nebula hypothesis is correct, do you...Ch. 15 - If you observed the Solar System from the nearest...Ch. 15 - Prob. 2PCh. 15 - Prob. 3PCh. 15 - Prob. 4PCh. 15 - Prob. 5PCh. 15 - Prob. 6PCh. 15 - Suppose that Earth grew to its present size in 1...Ch. 15 - Prob. 8PCh. 15 - Prob. 9PCh. 15 - Prob. 1LTLCh. 15 - Why do astronomers conclude that the surface of...Ch. 15 - Prob. 3LTL
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Explain why visual observation of the gas giants is not sufficient to determine their rotation periods, and what evidence was used to deduce the correct periods.arrow_forwardWhat produced the helium now present in the Sun’s atmosphere? In Jupiter’s atmosphere? In the Sun’s core?arrow_forwardDescribe the solar nebula, and outline the sequence of events within the nebula that gave rise to the planetesimals.arrow_forward
- What produced the helium present in Jupiters atmosphere and inside Sun's core ?arrow_forwardhow does the solar nebula theory help you understand the location of the asteriod beltarrow_forwardFill in the blank spaces with the correct answers: Approximately how many stars are visible with the naked eye in the night sky? (1) Where in the night sky can you observe the famous double star system Mizar and Alcor? (2) What kind of celestial object is Neowise C/2020 F3 and what makes it special? (3) Which very intense meteor shower is taking place annually in December? (4) What are the names of the following three well-known constellations? (5) (6). (7)arrow_forward
- What is the frost line in the solar nebula? Explain how temperature differences led to the formation of two distinct types of planets.arrow_forwardWhy do we say the Neptune was the first planet to be discovered through the use of mathmatics?arrow_forwardHow do we know when the solar system formed? Usually we say that the solar system is 4.5 billion years old. To what does this age correspond?arrow_forward
- Compare the atmospheric circulation (weather) of the four giant planets.arrow_forwardHow does the solar nebula theory explain the significant density difference between the Terrestrial and Jovian planets?arrow_forwardExamine Table 18-2. What might a planets composition be if the planet formed in a region of the solar nebula where the temperature was about 1200 K?arrow_forward
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