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Chapter 11 Astronomy Flashcards

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Study with Quizlet and memorize flashcards containing terms like Intersteller gas is mostly composed of, What happens to light passing through even thin clouds of dust?, Which statement about dark dust clouds is true? and more. Study Astronomy 101 using smart web & mobile flashcards created by top students, teachers, and professors. Prep for a quiz or learn for fun!

Astronomy chapter 11 Flashcards

Study with Quizlet and memorize flashcards containing terms like Based on its surface temperature of 6,000 K, most photons that leave the Sun’s surface lie in which region of the electromagnetic spectrum? A) Infrared. B) X-ray. C) Microwave D) Ultraviolet. E) Visible., What keeps the Sun’s outer layers from continuing to fall inward in a gravitational collapse? A)

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Study with Quizlet and memorize flashcards containing terms like In the Earth’s atmosphere, the percentage that is Carbon Dioxide is roughly, Which of the following substances is the largest fraction of our atmosphere?, You are standing at the edge of a great desert at noon time. In front of you is a sea of hot sand. Behind you is the coolness of a green and growing forest. Which Study with Quizlet and memorize flashcards containing terms like The luminosity of the Sun’s photosphere, ) converted to an amount of energy equal to 4 million tons times the speed of light squared, We are seeing hot gas rising and cool gas falling due to the convection that occurs beneath the surface. and more. Study with Quizlet and memorize flashcards containing terms like Compared to Population I stars, Population II stars are, What population of stars are found in globular clusters?, Each method of finding distances (or distance indicator) listed below is used to find the distance to a set of objects. Match the indicators to the objects. and more.

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Study with Quizlet and memorize flashcards containing terms like What is the lower limit for the mass of neutron stars?, White dwarfs and neutron stars are both end products of stellar evolution. White dwarfs are composed of mostly carbon, oxygen, and electrons, whereas neutron stars are composed of mostly neutrons. What happens to the protons in the atomic nuclei and the

Study with Quizlet and memorize flashcards containing terms like Pulsar Wind, Pulsars, Lighthouse model and more. Study with Quizlet and memorize flashcards containing terms like Apparent Brightness, Luminosity, Inverse Square Law for Light and more. Study with Quizlet and memorize flashcards containing terms like All the following statements are true. Which one explains why convection can occur in the

Astronomy Chapter 11 Flashcards

Study with Quizlet and memorize flashcards containing terms like In the Earth’s atmosphere, the amount of carbon dioxide is, Colder air always, In the Earth’s atmosphere, the percentage that is Carbon Dioxide is roughly and more.

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Study with Quizlet and memorize flashcards containing terms like What are the main challenges involved in sending probes to the giant planets?, What are the seasons like on Jupiter?, What is the consequence of Uranus‘ spin axis being 98° away from perpendicular to Study with Quizlet and memorize flashcards containing terms like Which moon has the most substantial atmosphere?, Which previously unknown planet’s location was predicted from mathematical calculations of orbital motions?, Which of the following statements about the rings of the four jovian planets is not true? and more. Study Flashcards On Astronomy Chapter 11 at Cram.com. Quickly memorize the terms, phrases and much more. Cram.com makes it easy to get the grade you want!

Study with Quizlet and memorize flashcards containing terms like two loose swarms located along jupiters orbit, 60 ahead and 60 behind, what are the 3 main compositional groups reflection spectra show that asteroids belong, rocky objects in the inner solar system and more. Study with Quizlet and memorize flashcards containing terms like What is a star’s luminosity?, What two things do we need to measure in order to determine a star’s luminosity?, Suppose the distance to a star was doubled but everything else about the star stayed the same. What would happen to the star’s luminosity and apparent brightness? and more. Study with Quizlet and memorize flashcards containing terms like Which is the correct description of the Sun’s location in the Milky Way galaxy., The fairly flat, circular part of the galaxy is referred to as the, The location of the center of our galaxy was

Astronomy chapter 11 (Pearson) According to models of planetary interiors, the differences in mass among the four jovian planets (Jupiter, Saturn, Uranus, and Neptune) are due primarily to differences __________.

Astronomy Flashcards by Once Upon a Creative Classroom | TPT

Study with Quizlet and memorize flashcards containing terms like Saturn’s rings are composed of __________., Saturn’s rings look bright because __________., Which of the following statements correctly describes the motion of the particles in Saturn’s rings? Particles in all the rings hover motionlessly high above Saturn. Particles in the inner rings orbit Saturn at a faster speed than Study with Quizlet and memorize flashcards containing terms like What is a gamma ray?, What is a neutrino?, The energy that is emitted from the sun is produced? and more.

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ASTRONOMY CHAPTER 11 Flashcards

Science astronomy chapter 11 test 3.0 (1 review) where in our galaxy has a supermassive (or galactic) black hole been observed? Study with Quizlet and memorize flashcards containing terms like What is a synonym for equilibrium?, In which layer of the Sun does nuclear fusion occur?, Which of the following correctly lists the layers of the Sun from coolest to hottest. and more. Science Astronomy 1340 chapter 11 what types of evidence for recent or ongoing geological activity have been observed on one or more jovian moons?

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Chapter 11 Astronomy The structure of the Sun is determined by both the balance between the forces due to _______ and gravity and the balance between energy generation and energy _______.

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Astronomy – Chapter 11 Which of the following is the phase of matter in the Sun? A) Liquid. B) Gas. C) Solid. D) Plasma. E) A mixture of all of the above.

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