The ages of stony meteorites have been measured to be roughly equal to: the oldest ages we have measured for any bodies in the solar system. giant impacts in its early history may have torn away much of its original crust and mantle, three kinds of spectra defined by three simple rules: What is the reason for this? Jonathan Vector B has x, y, and z components of 2.4,9.8, and 4.1 units, respectively. In its overall composition, the Moon roughly resembles: Free Multiple Choice Q03 Why are almost all the craters we see on the Moon circular? The inner planets are made mostly of rock and metal because: it was so hot where the inner planets formed that the lighter materials evaporated. The material of Mars' surface contains a lot of iron oxide, the same chemistry that makes rusting metals look reddish, About 75% of the surface of Venus consists of, The spacecraft that soft-landed successfully on the surface of Venus (and briefly sent back pictures while sitting in that destructive environment) were called. Scribd is the world's largest social reading and publishing site. d. Jupiter and Saturn At the base of the hill, he is traveling at a speed vi. we are adding carbon dioxide and other greenhouse gases to the atmosphere, which is leading to global warming. The main reason the spectra of the stars do not all look alike is that the stars. What allowed the Voyager 2 spacecraft to make a "tour" of all four of the jovian planets in the late 1970's and the 1980's? Jonathan is riding a bicycle and encounters a hill of height h . -one star in its overall composition, the moon roughly resembles: Crust-mantle-core-inner core. Which of the following statements about temperature changes on Mercury is correct? because the largest craters were made early in each world's history, and geologic activity has erased all traces of this early period on the Earth's surface. Deep inside craters in the regions near the Moon's poles. I want to examine the surface of a planet which is completely covered by a thick layer of clouds all the time. Astronomy Test #2 Flashcards | Quizlet The selection-sort method repeatedly finds the smallest number in the current Sometimes, when the Moon is a thin crescent, you can still dimly make out the full disk of our satellite. 2019-01-15 11:39:41 The Galileo spacecraft measured that the moon Ganymede had a magnetic field, indicating that its interior was at least partly melted and warm. e. the element mercury, Where has frozen water has been discovered on the Moon? Which of the following pieces of observational evidence does our modern "solar nebula" theory of the formation of the solar system NOT explain directly? In radioactive dating, the measure scientists use to note how long (on average) a particular radioactive nucleus will take to decay is called its. The spectra show significant differences. How do astronomers know that the age of the solar system is about 4.5 billion years old? Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Caracole Endtables - Wayfair Canada In its overall composition, the Moon roughly resembles: mercury Where has frozen water recently been discovered on the Moon? -interplanetary gas/dust a. the Moon came out of the Earth Glosario de Geologia | PDF | Absorption Spectroscopy | Glacier Which of the following is NOT something that was accomplished by the Apollo missions to the Moon? walked on)? e. none, When a projectile (a rock from space, say) hits the surface of the Moon, which of the following do we NOT get? In its overall composition, the Moon roughly resembles: the Earth's crust and mantle What is one important way in which both the Moon and Mercury are different from Earth? Pelle. Physicists Kelvin and Helmholtz in the last century proposed that the source of the Sun's energy could be: Astronomers now realize that active regions on the Sun are connected with, loops of magnetic field emerging from the surface of the Sun. Nam lacinia pulvinar tortor nec facilisis. Milky Way - Wikipedia At their centers, all the jovian planets have cores made of: a solid mixture of rocky and icy materials under great pressure, high pressure storm system in the atmosphere, made of a reddish colored material (but we don't know what gives it the reddish color). from the heating of sunlight alone. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In its overall composition, the Moon roughly resembles: the Earth's crust and mantle. Which of the following characteristics do all four terrestrial planets have in common? If everything in the solar system is moving around, why do the Perseid meteors repeat regularly around August 11th or so? they do not have an atmosphere The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. If no one has ever visited the core of the Earth, how do we know that it is made of metals? a. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. How big is the moon? The size and weight compared to Earth - Space.com The Rogowski coil, shown in Figure P31.16, simply clips around the wire. hot Jupiters formed further out in their star system, and then migrated inward somehow. CI chondrite - Wikipedia $________________________$, Earthquake producing faults are much more likely to be found, on the boundaries of continental plates, where they meet other plates. impact crater -> meteors, fission theory: moon was originally part of the earth Because the moon's orbit is not circular, it is sometimes closer than at other times. d. discovering that the Moon has a great deal of water under its surface, Which of the following statements about Mercury's orbit is TRUE? e. the Moon was the gift of the Green Cheese Producers on Mars, d. a large object hit the Earth and the collision produced a filament of material that condensed to make the Moon, The most likely models of the planet Mercury indicate that more than half the planet may be composed of: e. we suspect Mercury must be warm, but we have not been able to measure any temperatures on the planet with our instruments, d. the difference in temperature between Mercury's daylight side and its night side is the greatest difference of any planet in the solar system, Why are the largest craters we find on the Moon and Mercury so much larger than the largest craters we find on the Earth? Ganymede is heated by tidal forces from Jupiter. Which of the following is a way that the planet Mercury is similar to the Moon?-its surface is heavily cratered - it s surface is . When energy is first produced by fusion deep in the core of the star, that energy moves outward mostly by what process? the Earth's crust and mantle c. comets d. Jupiter and Saturn e. no other body in the solar system b. the Earth 's crust and mantle This file and its content are copyright 2019, Rice University.All Rights Reserved. they are made mostly of frozen gases, not rock, they are both much further from the Sun's heat than Earth is, they are both significantly larger than the Earth, they both turn on their axes much faster than the Earth. a. highlands Multiple Choice Q04 The lunar highlands are made mostly of rocks that Multiple Choice Q05 What makes astronomers think that impact rates for the Moon must have been higher earlier than 3.8 billion years ago? In the far future, a visiting tourist from another planetary system asks to see the most massive object in our solar system. What is the most important reason that astronomers have learned more about our planetary system in the last 30-40 years than all of history before then. jovians rotate significantly more slowly than terrestrials, In radioactive dating, the measure scientists use to note how long (on average) a particular radioactive nucleus will take to decay is called its. Which of the following is made of the densest material? Week 8 Flashcards | Quizlet -asteroids In its overall composition, the Moon roughly resembles: the Earth's core, Not Selected comets, Not Selected Jupiter and Saturn, Not Selected Correct answer: the Earth's crust and mantle no other body in the solar system, Not Selected The glomerular filtration cells are nonselectively permeable to small particles but not very permeable to larger One reason that we have such a complex system of belts/zones/storms in Jupiter's atmosphere is that: The largest satellite (moon) in the solar system is. 2. What do astronomers think is the origin of the many irregular moons around the outer planets (irregular meaning they are orbiting backwards and/or have eccentric orbits)? Which of the following statements about soil is NOT correct? >similar atmosphere Donec aliquet, View answer & additonal benefits from the subscription, Explore recently answered questions from the same subject, Explore documents and answered questions from similar courses, CUNY Borough of Manhattan Community College. Chapter 6 Moon .pdf - Subject: Astronomy Lesson 5 The Moon At the bottom of all the craters we see on the side facing us, In the highlands, but only on the side of the Moon facing away from Earth, Deep inside craters in the regions near the Moon's poles, In the maria, regions of the Moon that are water filled seas, You can't fool me, no water has ever been found on the Moon in any form. Fusce dui lectus, congue vel laoreet ac, dictum vitae, amet, consectetur adipiscing elit. 1. When two light elements collide to undergo nuclear fusion, some of the energy in their mass is released, Today we realize that the source of energy for the Sun is a process called. -more than 150 moons Auction will be held on Thu Mar 09 @ 08:00AM in Louisville, CO 80027. the collection of almost almost 400 kg of moon samples, brought back to Earth, leaving experiment packages behind which continued to operate after astronauts left, taking detailed photographs from the Command Module from orbit around the Moon, discovering that the Moon has a great deal of water under its surface, you can't fool me, all the above were done by the Apollo missions. 10 - Book Chapter - 10: EARTHLIKE PLANETS - VENUS AND MARS OpenStax 1 Where has frozen water has been discovered on the Moon? The number of astronauts who have walked on the Moon is. What do scientists think is the most likely reason for this? 7. Find the range of frequencies for UV-B radiation. In which region of the Earth's atmosphere have you spent most of your life? In its overall composition, the Moon roughly resembles: a. the Earth's coreb. numbers, invokes the method, and displays the sorted numbers. The bluish color that makes the atmosphere of Neptune so beautiful to the human eye is caused by the interaction of sunlight with what gas? In its overall composition, the Moon roughly resembles: a. the Earth's core b. the Earth's crust and mantle c. comets d. Jupiter and Saturn e. no other body in the solar system 3. Surrounding the solid inner core is a fluid outer core, that brings the total diameter of the core to about 660 km. its atmosphere (whether it has one and how thick it is). Pellentesque dapibus efficitur laoreet. 123 The Growing Spine Behrooz A. Akbarnia George H. Thompson Muharrem Yazici Ron El-Hawary Editors. years, we learned how to determine its size, shape, and weight, how to measure the temperature of the surface, to estimate the electrical properties from radar waves bounced off the Moon, and to do many others without leaving the planet Earth. Higher temperature -> shorter peak wavelength, -clear weather -life Because the Earth in its orbit intersects the same swarm of small icy particles at the same time each year. Which color star is likely to be the hottest? OS_Astronomy_TestBank_Chapter_09.docx - This file and its (c) Soil is a primary filter of water. Some objects in space just dont have what it takes to be a star (just like many hopefuls in Hollywood dont.) Mercury has the highest speed in its orbit of any planet. Why are the largest craters we find on the Moon and Mercury so much larger than the largest craters we find on the Earth? A crucial difference that helps explain why Venus is so hot and the Earth isn't is that: on Venus, there was eventually no ocean to remove carbon dioxide from the atmosphere. c. the capture theory 2I/Borisov - Wikipedia In this image of Comet Shoemaker-Levy 9 taken on May 17, 1994, by NASA's Hubble Space Telescope, you can see about 20 icy fragments into which the comet broke. In its overall composition, the Moon roughly resembles Earth's crust and mantle. d. discovering that the Moon has a great deal of water under its surface . NOVA Online | To the Moon | Origins 2. Scientists now understand that the Earth consists of layers, with the densest materials in the core. in its overall composition, the moon roughly resembles: -comets. b. metals -low water vapor The large, roughly circular, dark, and somewhat younger regions on the The largest impact basin on Mercury (located on that part of the planet which is closest to the Sun at noon) is called: Which of the following statements about the rocks brought back from the Earth's Moon by the astronauts is TRUE? light reflecting from the Earth onto the Moon, light seeping through the mountains and valleys of the Moon, light from phosphorescent minerals on the Moon's surface, that store up sunlight and slowly emit it when it is dark, the Moon produces its own light the same way the Sun does, the Moon reflects light from either Mars or Venus, depending on which is closest to Earth.