e. anti-cyclones, In its overall composition, the Moon roughly resembles: and swapping it with the last. Which of the following is NOT a terrestrial planet? -dwarf planets Pellentesque dapibus efficitur laoreet. -kuiper belt -composition Fusce dui lectus, congu. What is the explanation for this? 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. (e) Soil plays an important role in biogeochemical cycles. -low water vapor its atmosphere (whether it has one and how thick it is). >same gravity on the surface Online Auction: "Exceptional Antiquities, Ethnographic, Fine Art" by Artemis Gallery. The large, roughly circular, dark, and somewhat younger regions on the Moon are called. Ultraviolet light is typically divided into three categories. Because the moon's orbit is not circular, it is sometimes closer than at other times. impact crater -> meteors, fission theory: moon was originally part of the earth d. tectonic blobs Compared to star A, star B will look, the nuclear force which holds nuclei together. Which of the following statements about a comet approaching the Sun is FALSE? Some objects in space just dont have what it takes to be a star (just like many hopefuls in Hollywood dont.) 4. 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. The current to be measured is given by I(t)=I(t)=I(t)= ImaxsintI_{\max } \sin \omega tImaxsint. 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 a way that the planet Mercury is similar to the Moon? 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). The spectra show significant differences. 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. The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. In its overall composition, the Moon roughly resembles: Which of the following is NOT something that was accomplished by the Apollo missions to the Moon? ), heavier materials sink to the centers of molten planets, What is the strategy that allows seeds to survive long periods of bitter cold, extreme the early Earth must have been so hot it was like a liquid and denser material sank to the middle, a region of trapped charged particles in the Earth's magnetosphere. 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. e. Mercury always remains exactly the same distance from the Sun as it orbits, b. Mercury has the highest speed in its orbit of any planet, Why are almost all the craters we see on the Moon circular? Find the range of frequencies for UV-B radiation. (d) A wide variety of organisms live in soil. What is our best idea currently about how such "hot Jupiters" came to be? The gradual drifting of the Earth's continents and the formation of new mountains and great rifts under the ocean can all be explained by the theory of Where has frozen water has been discovered on the Moon? c. the Moon was formed elsewhere and was later captured by the Earth It was created by an ancient asteroid impacting the Moon on the far side and triggering some volcanic activity on the opposite side. Of the people who landed on the Moon, how many were trained scientists? account for most of the light that is produced by the sun and account for 92% of the energy, a perfect radiator and absorber and emits radiation based only on its temperature, A telescope that uses convex lenses to gather and focus light, A telescope that uses a curved mirror to collect and focus light, the first device used by astronomers to record images of celestial objects. The wavelengths where a specific element can absorb or emit light. c. Deep inside craters in the regions near the Moon's poles Which of these terrestrial worlds has a measurable magnetic field? Pellentesque, ongue vel laoreet ac, dictum vitae odio. b. maria ASTM A48, Grade 30 maria( hope that helps). In the future, a pair of astronauts are sent on a mission to the planet Mercury. 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. roughly circular, dark, and somewhat younger regions on the Moon are called: a. highlands b. maria c. rilles d. tectonic blobs e. anti-cyclones. Which of the following statements about this cycle is TRUE: The number of sunspots gets larger and smaller over the course of 11 years. The atoms have a half-life of 1 hour. What discovery gives a big boost to this idea? An increase in the Earths temperature by several degrees Celsius would result in: the melting of many glaciers, a rise in sea levels, and more flooding of towns near the coasts of the continents. 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: Jupiter's gravity prevented material in that zone from getting together, The first asteroid confirmed to have a satellite (moon) was. radioactive dating of the primitive meteorites indicates they have that age (since they are left-over building blocks of the solar system). This means that the source and the detector are moving away from each other. I want to examine the surface of a planet which is completely covered by a thick layer of clouds all the time. The Moon's core is small (about 20% of the Moons diameter) as . The same gas makes up most of the atmosphere of Mars and Venus. -one star What is the source of the fine, powdery dust found on the Moon's surface? 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. silhouette against the full moon, standing on the prom-ontory. a. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. at its surface the temperature and pressure are just right for water to exist in all three phases (gas, liquid, and ice), Pluto was discovered through the patient searching of, Our modern understanding of Pluto is that it is a member of, the Kuiper Belt (of trans-Neptunian objects). . -far from cities, -190 confirmed craters Digitized by the Internet Archive. Calculate the magnitude of B. 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. the element mercury, Where has frozen water has been discovered on the Moon? 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 d 7. e. the green cheese theory, Of the people who landed on the Moon, how many were trained scientists? in 2014. http://archive.org/details/missilesrockets8919unse nissiles an Will U.S. What allowed the differentiation of the Earth's layers to happen? 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. The average temperature on planet Earth is higher than you would expect just from the heating of sunlight alone. The core is largely composed of iron and some nickel. a. the Earth's core If everything in the solar system is moving around, why do the Perseid meteors repeat regularly around August 11th or so? 7. b. Mercury has the highest speed in its orbit of any planet Jonathan is riding a bicycle and encounters a hill of height h . 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 } } D. it has a significant atmosphere. a. a crater What is the reason for this? the difference in temperature between Mercury's daylight side and its night side is the greatest difference of any planet in the solar system. In its overall composition the Moon roughly resembles-the Earth's crust and mantle - the Earth 's crust and mantle. Today, scientists believe that the main reason the Earth has had periodic ice ages is: slow periodic changes in the tilt and orientation of our planet's axis of rotation, and periodic changes in the eccentricity of Earth's orbit. Which of the following statements is(are) true? Surrounding the solid inner core is a fluid outer core, that brings the total diameter of the core to about 660 km. 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. 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. Which of the following is a failed star, an object with too little mass to qualify as a star? 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. 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? 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? d. there are ten times more craters on the older highlands than the younger maria. The Milky Way is the galaxy that includes the Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.The term Milky Way is a translation of the Latin via lactea, from the Greek (galaktiks kklos), meaning "milky circle". The overall British contribution to that defeat has been diminished by the years and with the unsealing of more and more international archives. In what way is the Moon similar to the Earth? Course Hero is not sponsored or endorsed by any college or university. How do they estimate dates like this? >> <<, In its overall composition, the Moon roughly resembles: the Earth's crust and mantle. Which color star is likely to be the hottest? carbon dioxide (and other gases) in the atmosphere cause a greenhouse effect. . The Growing Spine Management of Spinal Disorders in Young Children. k1. (Assume no heat is lost to the surroundings. A shapeshifting Earth might have formed the moon. Which of the following statements about the seasons on Jupiter is correct? there are 2 shepherding satellites on either side of it, The name of the first asteroid to be discovered (which is also the largest one) is. Scribd is the world's largest social reading and publishing site. the four planets were approximately aligned on one side of the Sun and we used the gravity of each planet to speed up the spacecraft to get to the next one in its path. When he reaches the top of the hill, he is traveling at a speed vf. Roughly 4.5 billion years ago, a collision caused our planet to mushroom outward into a seething, spinning cloud of vaporised rock that. After how much time will the weapon no longer be a threat? What is one important way in which both the Moon and Mercury are different from Earth? The planet that most resembles the Earth in size and internal composition is A.Mars B. Venus C. Mercury D. Jupiter E. the Moon; Question: The planet that most resembles the Earth in size and internal composition is A.Mars B. Venus C. Mercury D. Jupiter E. the Moon Which of the following statements about our Moon is FALSE? In its overall composition, the Moon roughly resembles: the Earth's crust and mantle. Various theories had been proposed for the formation of the Moon. In studying the surfaces of solid bodies in the solar system, astronomers have learned that the number of craters (per unit area): is roughly proportional to the age of the surface we are examining, Earthquake producing faults are much more likely to be found, on the boundaries of continental plates, where they meet other plates. 123 The Growing Spine Behrooz A. Akbarnia George H. Thompson Muharrem Yazici Ron El-Hawary Editors. (credit: modification of work by NASA, ESA, H. Weaver (STScl), E. Smith (STScl)) when it is weighed while fully immersed in water, its apparent weight is 2.482.48n. The large roughly circular dark and somewhat younger regions on the Moon are called-maria . 2. In its overall composition, the Moon roughly resembles: Free Multiple Choice Q03 Why are almost all the craters we see on the Moon circular? e. a gushing out of lots of water that had been frozen inside the ground on the cold Moon, but is briefly heated by the impact, e. a gushing out of lots of water that had been frozen inside the ground on the cold Moon, but is briefly heated by the impact, Which of the following statements about temperature changes on Mercury is correct? Where has frozen water has been discovered on the Moon? Lo. Published in category Physics, 12.07.2022 Explain. Scientists thus determined that the Moon has a small, metallic core, which, if composed mostly of iron, has a radius of approximately 350 kilometers. In 2013, a small stony asteroid collided with the Earth above the Russian city of Chelyabinsk. The inductor has a reactive power of 1860 VARs. 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. 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 b. which can function as a second hand (so that it makes one revolu- 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? they all have solid surfaces with signs of geological activity on them. The process by which Venus became so much hotter than the Earth is called: What is one way that we humans are currently making the atmosphere of the Earth more like that of Venus? d. In the maria, regions of the Moon that are water filled seas -asteroids 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. The planet closest to the Sun in the solar system is: revolve around the Sun in the same direction. Course Hero is not sponsored or endorsed by any college or university. Astronomers estimate that the plains of Venus are only about 500 to 600 million years old. 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. How much of the solar system's mass is in the sun? 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. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. -motion, the change in wavelength between the observed value and the rest due to radial motion (motion along the line of sight between the source and observer), Higher temperature -> higher radiation What does a plant need that makes it necessary for seed germination to start with the emergence of a root rather than a shoot? 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: How do most astronomers today believe the Moon formed? Written English has the advantage that its slow rate of composition has generally allowed time and opportunity for nearly all these slips and failures of execution to be screened out by the actual author of the sentence. 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. When a projectile (a rock from space, say) hits the surface of the Moon, which of the following do we NOT get? Which of these terrestrial planets shows cratering from asteroids and/or. Nam lacinia pulvinar tortor nec facilisis. e. You can't fool me, no water has ever been found on the Moon in any form, c. Deep inside craters in the regions near the Moon's poles, The large, roughly circular, dark, and somewhat younger regions on the Moon are called: What is the explanation for this? 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. Auction will be held on Thu Mar 09 @ 08:00AM in Louisville, CO 80027. Higher temperature -> shorter peak wavelength, -clear weather discovering that the Moon has a great deal of water under its surface. 90% of remaining 0.15% of mass in the solar system, -liquid water At the center is the Moon's dense, metallic core. array and swaps it with the first. Mercury has a mass of 3.3 x 10 23 kilograms. Where in the Sun does fusion of hydrogen occur? Why are the largest craters we find on the Moon and Mercury so much larger than the largest craters we find on the Earth? Saturn's ring particles are composed mainly of: The spacecraft that visited Pluto and send back our first images: A main difference between asteroids and comets is that asteroids are mostly made of rock and comets are mostly made of, The first asteroid to be discovered (which is also the largest one) is called. b. metals $________________________$, Earthquake producing faults are much more likely to be found, on the boundaries of continental plates, where they meet other plates. Donec aliquet. 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? A device where incident light from an object causes the build-up of electric charge in individual pixels producing an image of the object. Compete With Russia In Race For Moon? In 1980, scientists suggested that the great mass extinction of 65 million years ago (which ended the reign of dinosaurs) may have been caused by a large impact from space. What is the cause of these meteor storms? (a)cos=(ej+ej),(b)sin=(eje(j), (c) cos=(1+cos2), (d) (sin)(sin)=cos(-)-cos(+), (e) sin(+)=sincos+cossin. If no one has ever visited the core of the Earth, how do we know that it is made of metals? >takes the same time to rotate on its axis Pelle. b. an ejecta blanket lestie consequat, ultrices ac magna. How many electrons are located in the outermost orbit in the bohr model of a boron atom?. has its rotation axis perpendicular to the plane of its orbit) is: One way to measure how long Jupiter takes to rotate is to watch the giant storms in its atmosphere go around. What theory of Mercury's origin can best explain the fact that its core is made of such dense materials? Which of the following is NOT something that was accomplished by the Apollo missions to the Moon? In its overall composition, the Moon roughly resembles: a. the Earth's core b. the Earth's crust and mantle c .
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