What is the peak current through the heater? Glosario de Geologia | PDF | Absorption Spectroscopy | Glacier hot Jupiters formed further out in their star system, and then migrated inward somehow. In its overall composition, the Moon roughly resembles: Where has frozen water recently been discovered on the Moon? A device where incident light from an object causes the build-up of electric charge in individual pixels producing an image of the object. 2019-01-15 11:39:41 The core is largely composed of iron and some nickel. The overall British contribution to that defeat has been diminished by the years and with the unsealing of more and more international archives. Of the people who landed on the Moon, how many were trained scientists? a. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. OS_Astronomy_Multiple Choice_Chapter_09.docx - This file and its c. it is the result of many impacts, breaking surface rocks apart over billions of years. 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)? Jonathan Vector B has x, y, and z components of 2.4,9.8, and 4.1 units, respectively. Which of these terrestrial planets shows cratering from asteroids and/or. See photos, auction details, and Bid Online on AuctionZip.com Now. -Tunguska Impact flattened 1000 km ^2 of forest land 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. 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. It was created by an ancient asteroid impacting the Moon on the far side and triggering some volcanic activity on the opposite side. in its overall composition, the moon roughly resembles: Ganymede is heated by tidal forces from Jupiter. we have been able to send spacecraft to gather information about planets and moons up close. The first human being to step out onto the surface of another world was: 6. when it is weighed while fully immersed in water, its apparent weight is 2.482.48n. The selection-sort method repeatedly finds the smallest number in the current The astronomer who, at the turn of the century, measured the spectra of hundreds of thousands of stars, leaving a catalog that astronomers used for the rest of the century, was: Which of the following types of star is the coolest (has the lowest surface temperature, A team of astronomers takes spectra of thousands of different stars in different parts of the sky. Which of the following pieces of observational evidence does our modern "solar nebula" theory of the formation of the solar system NOT explain directly? Public Auction Sale: Exceptional Antiquities, Ethnographic, Fine Art (credit: modification of work by NASA, ESA, H. Weaver (STScl), E. Smith (STScl)) Digitized by the Internet Archive. 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)? d. the giant impact theory Solved The planet that most resembles the Earth in size and - Chegg Surrounding the solid inner core is a fluid outer core, that brings the total diameter of the core to about 660 km. B. the highest temperature on the two worlds is the same. 1/ If no one has ever visited the core of the Earth, how do we know Sometimes, when the Moon is a thin crescent, you can still dimly make out the full disk of our satellite. Neptune has an average distance of 2.8 billion miles/4.5 billion kilometers or 30 AU away from the Sun, being the furthest of the eight planets. heat, or drought? -high altitude A baseball pitcher wants to impress his girl-friend with how strong his throwing arm is. What are the conditions necessary for a terrestrial planet to hvae a strong. Solar wind particles can be captured by the Earth's magnetosphere. 5. How do most astronomers today believe the Moon formed? The spectra show significant differences. The Cambridge Grammar Of The English Language [PDF] [39mcl5ibdiu0] The shapeshifter in horrifying the act, how should a Hunter respond? maria( hope that helps) Rate answer The main reason the spectra of the stars do not all look alike is that the stars. Scientists now understand that the Earth consists of layers, with the densest materials in the core. sending spacecraft to Mars which have brought samples of the planet back to Earth. How big is the moon? The size and weight compared to Earth - Space.com Some years some meteor showers, such as the Leonids, feature many more meteors than at other times. the early Earth must have been so hot it was like a liquid and heavier things sank to the middle. The Moon rocks resemble Earth rocks in every detail, The Moon rocks are fundamentally different from Earth rocks, with materials never seen on Earth, The Moon rocks did not survive long enough in the Earth's oxygen-rich atmosphere for us to analyze them, The Moon rocks were puzzling, because they resemble rocks from the Earth's crust in many ways, but also have subtle differences, The Moon rocks resemble many of the main dishes in our college cafeteria. 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? about half of the astronauts were trained scientists, all the astronauts were trained scientists. Because the Earth in its orbit intersects the same swarm of small icy particles at the same time each year. The wavelengths where a specific element can absorb or emit light. by counting the craters visible on the surface and comparing crater counts to other worlds. 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. k1. The Lunar Highlands Are Made Mostly of Rocks That What is the reason for this? b. it is always cold all over Mercury, because the planet has no significant atmosphere The Sun also raises tides on Earth, but its effect is smaller than that of the Moon. Which of the following statements about temperature changes on Mercury is correct? The large, roughly circular, dark, and somewhat younger regions on the Moon are called: We believe the maria on the Earth's Moon are: ancient impact craters in which lava beds welled up from inside the Moon, are the result of giant impacts during the Moon's long history of being hit. Lorem ipsum dolor sit amet, consectetur adipiscing elit. In its overall composition the moon roughly resembles - Course Hero Which process requires more energy: completelyvaporizing 1 kg of saturated liquid water at 1 atm pressure orcompletely vaporizing 1 kg of saturated liquid water at 8 atmpressure? Which piece of an active comet points directly away from the Sun? What makes astronomers think that impact rates for the Moon must have been higher earlier than 3.8 billion years ago? maria( hope that helps). 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. In 2013, a small stony asteroid collided with the Earth above the Russian city of Chelyabinsk. 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? in its overall composition, the moon roughly resembles: In its overall composition, the Moon roughly resembles: 7. I want to examine the surface of a planet which is completely covered by a thick layer of clouds all the time. The moon may have formed in a vaporised, doughnut-shaped Earth In its overall composition, the Moon roughly resembles: What is one important way in which both the Moon and Mercury are different from Earth? 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. The current to be measured is given by I(t)=I(t)=I(t)= ImaxsintI_{\max } \sin \omega tImaxsint. we are adding carbon dioxide and other greenhouse gases to the atmosphere, which is leading to global warming. has a diameter of 100100100 m. Its name comes from its 606060 arms, each of Which of the following is a failed star, an object with too little mass to qualify as a star? What theory of Mercury's origin can best explain the fact that its core is made of such dense materials? This means that the source and the detector are moving away from each other. Milky Way - Wikipedia capture theory: moon formed somewhere and got caught in earths gravity Which of the following ways that jovian planets differ from the terrestrial planets is NOT CORRECT? Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. The Galileo spacecraft measured that the moon Ganymede had a magnetic field, indicating that its interior was at least partly melted and warm. >similar atmosphere 90% of remaining 0.15% of mass in the solar system, -liquid water >same gravity on the surface 3. 4. How much of the solar system's mass is in the sun? What makes astronomers think that impact rates for the Moon must have been higher earlier than 3.8 billion years ago? However the criteria for choosing some specific trees for this behavior still unclear The aim of the study was to determine the species of trees used for resting by the sloths, under semi natural conditions. iscing elit. How do astronomers know that the age of the solar system is about 4.5 billion years old? Pellentesque dapibus efficitur laoreet. Currently it is 29.4 AU away from Earth with its light taking up to 4 hours to arrive to us. 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 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. Astronomers call the vast, rotating cloud of vapor and dust from which the solar system formed: The first technique that allowed astronomers to find exoplanets involved: measuring changes in the radial velocity (Doppler shift) of the star caused by the pull of orbiting planets. In the far future, a visiting tourist from another planetary system asks to see the most massive object in our solar system. 2I/Borisov - Wikipedia 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. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. What was the result? When a projectile (a rock from space, say) hits the surface of the Moon, which of the following do we NOT get? 5. (ccc) What would be the time for one revolution if the passenger's a. because the Moon and Mercury have larger gravity than Earth, and this can attract larger pieces d. because the Moon and Mercury have much larger volcanic eruptions To the artists, the subject resembles a snail. 6. 8. 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, even though the astronauts brought home lots of samples of Moon dust, we have no idea why there is such a layer on the Moon's surface, The lunar highlands are made mostly of rocks that, were recently expelled by volcanoes from the deep interior of the Moon, rose to the top as the Moon cooled from a molten state early in its history, that were pushed upwards due to active plate tectonics on the Moon, don't have a good scientific explanation yet. b. Mercury has the highest speed in its orbit of any planet