What is the cause of these meteor storms? Wavelength was shifted upward (frequency decreased). Its overall density of 3 g/cm suggests a composition consisting primarily of silicates but with a small metal core. Comets change as they approach the Sun in their orbits. Of the people who landed on the Moon, how many were trained scientists? iscing elit. Published in category Physics, 12.07.2022 Nam ris, lestie consequat, ultrices ac magna. c. the Moon was formed elsewhere and was later captured by the Earth Explore over 16 million step-by-step answers from our library, ng elit. See photos, auction details, and Bid Online on AuctionZip.com Now. d. Jupiter and Saturn Clavius Crater Which of the following statements about temperature changes on Mercury is correct? In its overall composition, the Moon roughly resembles: the Earth's crust and mantle. If no one has ever visited the core of the Earth, how do we know that it is made of metals? Pellentesque dapibus efficitur laoreet. The number of astronauts who have walked on the Moon is. Nam lacinia pulvinar tortor nec facilisis. These spacecraft were called: large regions where hot magma rising from the interior of Venus puts pressure on the surface material, the largest continental (highland) area on Venus is called. The large roughly circular dark and somewhat younger regions on the Moon are called-maria . its average density is less than that of the Earth (it seems to have fewer heavy materials), most of what we know about its geology is the result of the Apollo landings, on Earth, we can see all its sides in the course of a month as it goes around us. On which of the planets (other than Earth) could a human being step out of a spacecraft and survive without any protective gear (special suit, oxygen tanks, etc)? $________________________$, Earthquake producing faults are much more likely to be found, on the boundaries of continental plates, where they meet other plates. What is the explanation for this? How do they estimate dates like this? 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. Ishtar Terra Lobate Scarp O Valles Marineris O Tharsis Bulge The lunar maria . a. water b. an ejecta blanket We believe the maria on the Earth's Moon are: giant impact craters in which lava beds welled up from inside the Moon. 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 5297 views. The Cosmo Clock 212121 Ferris wheel in Yokohama, Japan, If no one has ever visited the core of the Earth, how do we know that it is made of metals, circulating liquid metals in the core set up a large (measurable) magnetic field, Any rock in the Earth's crust that has cooled from an originally molten state is called, the slow upward flow of warmer material and downward flow of cooler material, One way in which the ozone layer is useful for life forms on the Earth's surface is that it, absorbs ultraviolet light, preventing much of it from reaching the surface. This gas is: Why does Mars have an overall reddish color when we see its surface from afar? A 1500 W heater runs on 120 V rms. Which of the following is NOT something that was accomplished by the Apollo missions to the Moon? The large, roughly circular, dark, and somewhat younger regions on the Moon are called. c. rilles when it is weighed while fully immersed in water, its apparent weight is 2.482.48n. Venus most closely resembles Earth because of its atmospheric composition. At the center is the Moon's dense, metallic core. What planet can come closest to the Earth in its orbit and look brightest in our skies? Of the following planets, which do NOT have satellites (moons)? d. a rough hilly apron (or slope) of ejected material -Tunguska Impact flattened 1000 km ^2 of forest land takes the same time to rotate on its axis. What is the explanation for this? giant impacts in its early history may have torn away much of its original crust and mantle. Because the Earth in its orbit intersects the same swarm of small icy particles at the same time each year. Subject: Astronomy Lesson 5 The Moon What is one important way in which both the Moon and Mercury are different from Earth? The person who really publicized the idea of canals on Mars and impressed it on the public mind was: Which of the following is NOT a correct statement about the ways the jovian planets differ from the terrestrial planets? Pelle. What is one important way in which both the Moon and Mercury are different from Earth? In general, the further planets are from the Sun, the cooler they are. carbon dioxide (and other gases) in the atmosphere cause a greenhouse effect. A. you can't fool me, Mercury is not similar to the Moon in any way. No Easy . b. because the volcanoes that make them erupt in a symmetrical way, making circular openings for the lava to emerge The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. (credit: modification of work by NASA, ESA, H. Weaver (STScl), E. Smith (STScl)) The comet passed . C. the time they take to spin once on their axis is the same. The comet was approximately 660 million kilometers from Earth, heading on a collision course with Jupiter. Using Euler`s relation, derive the following relationships: (a)cos=(ej+ej),(b)sin=(eje(j),(a) cos=(e^{j}+e^{-j}), (b) sin=(e^{j}-e^{(-j}), 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? sister theory: formed together at the same time Pellentesque dapibus efficitur la, pulvinar tortor nec facilisis. Scientists now understand that the Earth consists of layers, with the densest materials in the core. about half of the astronauts were trained scientists, all the astronauts were trained scientists. Auction will be held on Thu Mar 09 @ 08:00AM in Louisville, CO 80027. The moon, in this metaphor, are the arms, and the Earth is the body; as tidal friction slows down the Earth's rotation around its own axis, the moon moves farther away to conserve the overall . a. the Earth's core b. maria. The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. Which of the following characteristics do all four terrestrial planets have in common? there are ten times more craters on the older highlands than the younger maria. 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? a. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. although there are many asteroids, they are small and widely spaced (there is lots of space between them). In a bad late-night science fiction film, a villain is using a large collection of rare radioactive atoms as energy for a weapon to threaten the good guys. e. 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, e. 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, Chapter 3 - Major U.S. Scribd is the world's largest social reading and publishing site. >similar atmosphere It was discovered by the Crimean amateur astronomer and telescope maker Gennadiy Borisov on 29 August 2019 UTC (30 August local time).. 2I/Borisov has a heliocentric orbital eccentricity of 3.36 and is not bound to the Sun. 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. -comets. impact crater -> meteors, fission theory: moon was originally part of the earth They examine the spectrum of the sunlight that reflects from the asteroid, More than 75% of the known asteroids can be found in a belt between. a. light reflecting from the Earth onto the Moon. 7. The Sun also raises tides on Earth, but its effect is smaller than that of the Moon. Oxidation and reduction accompany all chemical reactions. In 2013, a small stony asteroid collided with the Earth above the Russian city of Chelyabinsk. Which color star is likely to be the hottest? In its overall composition, the Moon roughly resembles: the Earth's crust and mantle The large, roughly circular, dark, and somewhat younger regions on the Moon are called maria What makes astronomers think that impact rates for the Moon must have been higher earlier than 3.8 billion years ago? Jonathan is riding a bicycle and encounters a hill of height h . This print is achieved through a meticulous process where a metal plate is first etched with the image before being applied to paper with ink. c. because the Earth's magnetic field protects us from larger impacts c. Deep inside craters in the regions near the Moon's poles 8. 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. Which of the following is NOT something that was accomplished by the Apollo missions to the Moon? Which of the following statements about the seasons on Jupiter is correct? In its overall composition, the Moon roughly resembles: 7. d. discovering that the Moon has a great deal of water under its surface . a. exactly one Jeletzky (1956, p. 6811 i a b r a s i o n p H A term proposed by Stevens & Carron (1948)to desig- proposed that the term be abandoned because its usage, based on nate the characteristic pH achieved by a suspension of a pulver- criteria peculiar to the Earth and having the present part of' gee ized mineral in water, resulting from a complex of . This means that the source and the detector are moving away from each other. carbon dioxide (and other gases) in the atmosphere cause a greenhouse effect, Any rock in the Earth's crust that has cooled from an originally molten state is called. maria( hope that helps) Rate answer The world in the solar system that is most active volcanically is: The lakes found in the north polar region of Titan are filled with liquid. (Assume no heat is lost to the surroundings. the difference in temperature between mercurys daylight side and its night side is the greatest difference of any planets in the solar system. Yet the legend of 1940 has persisted, and has survived the opening of even the British archives on the period. The element that can act like a metal when it is under tremendous pressure and is probably responsible for Jupiter and Saturn's magnetism is: The planet that orbits "on its side" (i.e. 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? ), heavier materials sink to the centers of molten planets, What is the strategy that allows seeds to survive long periods of bitter cold, extreme What is our best idea currently about how such "hot Jupiters" came to be? In its overall composition, the Moon roughly resembles: the Earth's crust and mantle. At the base of the hill, he is traveling at a speed vi. According to the theory of plate tectonics, slow motions within the mantle of the Earth move large sections of the crust around, Earthquake producing faults are much more likely to be found, on the boundaries of continental plates, where they meet other plates, The person who came up with the continental drift theory that led to our modern understanding of plate tectonics was, One way in which the ozone layer is useful for life forms on the Earth's surface is that it, absorbs ultra-violet light, preventing much of it from reaching the surface. Which of the following is a way that the planet Mercury is similar to the Moon? They watch the Sun set one mercurian evening and decide they will go exploring in opposite directions and meet again the NEXT time the Sun is setting in the spot where they started. Which of the following statements about temperature changes on Mercury is correct? 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. The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. An important way that scientists have been able to study the interior of the Earth is by: measuring how seismic waves from Earthquakes are transmitted through the Earth. (a) Soil is fairly static and does not change. Which of the following is NOT a terrestrial planet? If everything in the solar system is moving around, why do the Perseid meteors repeat regularly around August 11th or so? ^none of the above. In which region of the Earth's atmosphere have you spent most of your life? Show that the rms speed of a molecule in an ideal gas at absolute temperature T is given by, vrms=3kTmv _ { \mathrm { rms } } = \sqrt { \frac { 3 k T } { m } } The Moon's core is small (about 20% of the Moons diameter) as . 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)? A more fundamental way to measure the rotation is to: measure the changes in the planet's radio waves, which are controlled by its magnetic field. a. because the rocks and icebergs that fell from space to make them were all spherical The wavelengths where a specific element can absorb or emit light. Why does Mars have an overall reddish color when we see its surface from afar? Published by at June 13, 2022. . Which of the following statements about temperature changes on Mercury is correct? Astronomers have concluded that the Sun's activity varies in an 11-year cycle. The brown-throated three-toed sloth (Bradypus variegatus), spends most of its life time resting. hot topic assistant manager job description; d. there are ten times more craters on the older highlands than the younger maria. Rewrite this program by finding the largest number Because the moon's orbit is not circular, it is sometimes closer than at other times. Where has frozen water has been discovered on the Moon? c. Mercury's orbit is the closest to a perfect circle of any planet A clamp-on ammeter indicates a current of 18 amperes. daphne, AL. What makes astronomers think that impact rates for the Moon must have been higher earlier than 3.8 billion years ago? 2. it is sand, produced in exactly the same way sand is produced on the Earth's beaches it is the result of volcanic activity on the Moon over billions of years it is the result of many impacts, breaking surface rocks apart over billions of years it is the result of gas bubbling up from inside the Moon, which chemically changes the surface soil This article (in German) develops the outlines of a Wittgensteinian philosophy of the proper name. . The Galileo spacecraft measured that the moon Ganymede had a magnetic field, indicating that its interior was at least partly melted and warm. Various theories had been proposed for the formation of the Moon. b. the Earth's crust and mantle What are the conditions necessary for a terrestrial planet to hvae a strong. a. because the Moon and Mercury have larger gravity than Earth, and this can attract larger pieces The villain has 4 kilograms of the radioactive material now, and he needs a minimum of 1 kg. The second method involved examining the faint magnetic field generated within the Moon itself by the Moon's monthly passage through the tail of the Earth's magnetosphere. >same gravity on the surface Which of the following statements about Mercury's orbit is TRUE? When a wire carries an AC\mathrm{AC}AC current with a known frequency, you can use a Rogonuski coil to determine the amplitude ImaxI_{\max }Imax of the current without disconnecting the wire to shunt the current in a meter. The Rogowski coil, shown in Figure P31.16, simply clips around the wire. Which of the eight planets has a smaller mass than Mercury? UV-B radiation, which is the primary cause of sunburn and other skin cancers, has wavelengths between 320nm320 \mathrm{~nm}320nm and 280nm280 \mathrm{~nm}280nm. Which of the following is a way that the planet Mercury is similar to the Moon? by counting the craters visible on the surface and comparing crater counts to other worlds. The current to be measured is given by I(t)=I(t)=I(t)= ImaxsintI_{\max } \sin \omega tImaxsint. What is the main explanation for this? Which of the following statements about temperature changes on Mercury is correct? 3. what is the density of the object? >takes the same time to rotate on its axis 90% of remaining 0.15% of mass in the solar system, -liquid water In its overall composition, the Moon roughly resembles: The average temperature on planet Earth is higher than you would expect just. 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. When a projectile (a rock from space, say) hits the surface of the Moon, which of the following do we NOT get? b. the Moon was formed in the same area of space and at the same time as the Earth e. this is an unsolved mystery; it's one of the most puzzling things about the Moon, d. because the rocks and icebergs that hit the Moon are moving so fast, they explode on impact, making a circular hole, [An alternate phrasing of question 15]: These days the theory of the Earth's Moon's origin that best fits with the facts we have about the Moon is: c. secondary craters vrms=m3kT. 6. At the bottom of all the craters we see on the side facing us d. Mercury takes 88 Earth years to orbit the Sun 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: numbers, invokes the method, and displays the sorted numbers.