astro 150 midterm

Which of the radioactive elements list above would you use to determine the age of a lunar mare surface? Study on the go. What was the primary reason the Apollo 11 landing site was selected? Announcements: All sample solutions have been posted in Section IV below. Astro Midterm Essays. Home » Astronomy » Frontiers and Controversies in Astrophysics » ASTR 160 - Exam - Midterm Exam 1. Caloris Basin is a large impact basin on Mercury. The earth has 10x the amount of geologic activity, although we don’t see it all the time. STUDY. astro 101 (stars and ... and astro 150 (planets) are also ... kelly,nicole m. 120/ 240 $10 d online with in-person midterm & final exam. Astro 150 Kelly Winter 2018 Quiz 3.pdf. astro midterm; quiz 1-4 questions; quiz 4; quiz 3; quiz 1-4 questions; astro 150 study guide (2012-13 kelly) final; astro 150 midterm; astro 150 final; final; astro 150 study guide (2014-15 smith) final Why are the eruption plumes of volcanoes on io larger than similar plumes on the earth? The moment of inertia (K) of a uniform sphere is: At room temperature and pressure, the phase of water is. the size of the Moon depends on the size of the impactor, The distance from the Earth to the Sun is, The most common solid material in our solar system is, A world with a density of 3.3 g/cm3 would be composed of, A world with a density of 5.2 g/cm3 would be composed of, The albedo of a sheet of white notebook paper is about. 1. measuring bomb craters, smooth line connects both bomb and lunar craters. There are no answer keys. Your grade in Astronomy 150 is based on your results for the two in-class exams, the weekly on-line quizzes, and labs done in sections. How does the Fission Theory explain the lack of volatiles in the Moon and the Earth? The size of worlds in our solar system. Get started today! astro 150 midterm; astro 150 final; midterm; Recent Class Questions. The crater population on the surfaces of the outer solar system is different from the crater population on … Sun 1-99 (most of mass), Jupiter 100. Aly Stephens Astro 150 Lesson 1 Quiz Question 1 The Sun contains what percentage of the mass of the Solar System? answerSpectroscopy (taking a spectrum) ... ASTRO Midterm Exam #2: VOCAB (ch. Your Astro 150 team will attempt to answer questions on the readings in a timely manner so feel free to start a dialogue with us on them! astro 150 midterm; astro 150 final; astro 150 study guide (2014-15 smith) astro midterm; astro 150 study guide (2012-13 smith) my study guide midterm astr 150; astro 150 final; quiz 2; See All. Title: a~ï¿½Nï¿½;2.cï¿½Ò Wï¿½hï¿½ P: ï¿½Ý³ï¿½wï¿½ : Author: i$(ï¿½ï¿½ï¿½ï¿½aÝ ï¿½ï¿½ Created Date: Kaï¿½ï¿½ï¿½F ï¿½ `;G>Nï¿½Zï¿½ ï¿½ep Astro Midterm 1 questionWhich of the following observational techniques is most appropriate for measuring Doppler shifts? Astro-Physics. doesn't interact at all with surface, so can have global cloud patterns and rain and not realize it, strong interaction of Earth's atmosphere and surface=far less CO2 in our atmosphere than when it first formed, organisms in oceans that eat CO2 and pump out oxygen, primary are ones created by elements natural to original world, 65 myr ago, layer of Ridium worldwide in clay layer, meteor size of seattle impacted ukitan pinnensula in Mexico, very local shock wave, to move asteroid, you change the albedo so it absorbs heart differently and changes trajectory, the percentage of sunlight that reflects off a surface, low albedo, few craters, young, lava flows, high albedo (bright), many craters, old, impacts dominated by impacts on surfaces. Find materials for your class: … astr 150 the planets (NW,QSR) 10581 A 5 TTh 1130-1250 SMI 120 Smith,Toby R. Open 195/ 200 $10 NO OVERLOADS. astronomy 150 midterm 1; final; quiz 5-8; astro 150 study guide (2011-12 kelly) final review; See All. ASTR 160: Frontiers and Controversies in Astrophysics. Venus had more at that point but the original surface had undergone... geological activity (recycled old surfaces), the depth of a crater is______ the crater diameter, The most of common gas in the atmosphere of Venus is. Energy from kinetic energy of impactor. PLAY. FORM A Put all of your answers on this sheet. Why were the Apollo missions necessary for scientists to calibrate crater density plots? The final is cumulative with heavy emphasis on the material presented after the midterm. These dark regions are interpreted as being, We can determine the average age of the surface of Venus from. ASTR 150 – Midterm 3 - Fall 2009 Full Name _____ Answer sheet. If you want some guidance on how to answer questions on these exams checkout the Astronomy 150 test taking tutorial. 100 points possible. astro 150 midterm; astro 150 final; midterm; Recent Class Questions. What is the limiting factor on how high you can build a mountain? Offered: AWSpS. astro 150 midterm; quiz 1-4 questions; Recent Class Questions. 16-21) Astro 150 Midterm; Get instant access to all materials Become a Member. 100 points possible. When did it form? Would you expect to find much Iron-60 in an iron meteorite? After 2 half lives of element A, how many atoms of the stable element B would you have? This substance may act as an anti-freeze for water on Mars. This is a collection of all my old exams. Astronomy 150 – Midterm Name: April 28, 2011 – Spring 2011 TA’s Name & Section (2 pts): Answer all questions in the space provided. Be sure to see Section III below to find other posted notes. Why is the presence of the Moon important for complex life on Earth? impact craters have pedestal feature where it looks as though the permafrost around the impact melted and refroze, needs to be warmer and have a thicker atmosphere, 4.0 K, .6 albedo, Earthlike in size/mass/gravity, very thick atmosphere, dim light, 900 degrees, 92 atm, doesn't interact closely, little weathering from rock, lava channels, sand dunes from "currents" like deep ocean on earth. Orbits above our equator, huge energy event has caused the volatiles to be heated and evaporate. Download the iOS Download the Android app Other Related Materials. test_prep. Property independent … Water in the atmospheres of Venus is destroyed mainly due to interactions with, The two most abundant gasses released by volcanism in the inner solar system are. PLAY. Exam 1 - Midterm Exam 1 Overview. What radioactive element would you use to date materials formed at that time? Astronomy 150 – Midterm Name: Nov 3, 2011 – Autumn 2011 TA’s Name & Section (2 pts): Answer all questions in the space provided. the total number of craters equal or larger than 10 km per million square km, a greenhouse gas is very good at absorbing____light, powder stuff covering the moon, impacted into this powder, a world with a density of 3.6 g/cm^3 would be composed of, Moon is least likey to have produced a sample of Basalt with an age of .5 Byrs, because it has been in the bill chill phase for 2ish byrs, need volcanic activity. Age of Solar System ~ 4.5 Byrs. percent of light that reflects off a surface; closest to 1 reflects the most sunlight, notebook paper=.6, sidewalk=.5, asphalt=.1, Moon = .1, age of mare and its significance to calibrating for crater counting, 3.6 byr sample, calibrates for crater counting because if we fit a line from 3.6 byr, then we get a rough amount of craters associated with that age and can then determine the age of surfaces with similar amounts of craters this way, first sample of nlunar crust, shows moon differentiated, 4.2-4.3 byr old, magma ocean, 1)origin, 2) differentiation, 3) late heavy bombardment, 4) geological activity, 5) Big Chill, craters (smaller) that form from debris spewed by large impact, craters that have been modified by a geological event, spinning counterpart to normal momentum (ex how hard it is to stop spinning), depends on mass, velocity and distance, how does moon orbit Earth? The final is cumulative with heavy emphasis on the material presented after the midterm. Lunar creates were caused by explosions, rock composed of broken fragments of minerals or rock cemented together. After 4 half lives of element A, how many total atoms (A + B) would you have? ASTR 150 Calendar Date Bless Chapter Topics Notes Tues. Aug 25 1 Admin. ), obliquity would be thrown off (degree of rotation of the Earth on it's axis), and would cause the Earth's temperature to vary so significantly that we would go from one ice age to another, also tides, tides on Earth are slightly ahead of the Moon because of faster rotation, so Moon slowly changes orbit and moves away, adds leap seconds and slows down earth rotation (rugose corals track changes in Earth's rotation, 250 myr ago, a day=22hrs), Similarities and differences of Moon and Mercury, similar: geologically simple; activity ended long ago, 3.8 K (rock and little iron), albedo varies, very thin atmosphere (.006 atm pressure), halfway between earth and mars in terms of geological activity, went geologically dead yesterday (.5byr age), S hemisphere highlands and around 3.8 byrs. The image below has three freatures labeled. There will be two 80 minute in-person exams (midterm and final). Large worlds such as the earth (compared to the moon) have a greater percentage of radioactive isotopes in their core so they produce more heat. outside moon, originating externally. The crater population on the surfaces of the outer solar system is different from the crater population on the … Astro 150 Midterm Age of Solar System ~ 4.5 Byrs Unit for distance 1 astronomical unit 1.0 AU distance from the sun The size of worlds in our solar system are 1,000s of km 16-21) Astro 150 Midterm; Get instant access to all materials Become a Member. it takes very little heat to cause the material to change state, The fact the Earth and Moon have a very similar oxygen isotope ratio means that, they formed from the same source of materials, The Moon's moment of inertia is very close to 0.4 because. Top Homework Help Questions from Astronomy 150 with Kelly. The reason we can directly compare N(10) values on Mars with N(10) values on the Moon is: The crater population on the Mars and the Moon is the same. Top Homework Help Questions from Astronomy 150 with Kelly. Large worlds such as the earth (compared to the moon) have a greater percentage of radioactive isotopes in their core so they produce more heat. You have to figure out the answers for yourselves. Exploration of the most dangerous topics in the Universe, such as meteors, supernovae, gamma-ray bursts, magnetars, rogue black holes, colliding galaxies, quasars, and the end of the Universe, to name just a few. View Notes - Astro Midterm Review from ASTRO 150 at University of Washington. 10 km is the size of most cities, also the size of astroid that killed dinosaurs. 1. There are 25 craters larger than 10 km over one million square km, The Soviet Venera landers found the surface at the landing sites on Venus to be composed mainly of, The radar images returned from the Magellan mission showed many dark regions. View Notes - Astro Midterm Review from ASTRO 150 at University of Washington. K of Jupiter, Saturn, Uranus and Neptune? NO CALCULATORS OR ANY ELECTRONIC DEVICES. astronomy 150 midterm 1; final; quiz 5-8; astro 150 study guide (2011-12 kelly) final review; See All. Astro 150 Midterm. The last glacial ice age in north america happened about 100,000 years ago. does not qualify for residence credit. 4.5 byrs (Jupiter and Earth have changed), Property independent of amount of material, measured relative to water, units: g/cm^3, List three most abundant materials in solar system in order, ice (10x more abundant than rock and iron), rock, iron, H 71%, He 27%, everything else mostly water, density higher than expected because the world is differentiated, how the mass of a planet is distributed across the world. Anytime, anywhere. NO CALCULATORS OR ANY ELECTRONIC DEVICES. The earth has 10x the amount of geologic activity, although we don’t see it all the time. Start studying Astro 150 Midterm. Your Astro 150 team will attempt to answer questions on the readings in a timely manner so feel free to start a dialogue with us on them! Day/Night temperature difference constant? Why can't the theory of Giant Impact predict the size of the Moon? Astro 150 Midterm - Astronomy 150 with Smith at University of Washington - Seattle Campus - StudyBlue Flashcards Radioactive element A decays into a stable element B. Study 117 Astro 150 Midterm flashcards from Martina S. on StudyBlue. it was a smooth, flat region that was easy to land on. There are no answer keys. You have to figure out the answers for yourselves. Midterm Exam 1 covers Lectures 1 through 6. to come up with an absolute age of a surface, scientists need to radioactively date rocks from that surface in the lab, The lunar mare is the youngest surface on the Moon. Transcript Audio Low Bandwidth Video For multiple-choice questions, blacken the letter of the correct Astro 150 Midterm. The material that formed the Moon originally cooled about 4.6 billion years ago. Announcements: All sample solutions have been posted in Section IV below. Age of Solar System. Astronomy 150 – Midterm Name: Nov 3, 2011 – Autumn 2011 TA’s Name & Section (2 pts): Answer all questions in the space provided. What do I mean if I say that a material is very volatile? Astro Midterm 1 questionWhich of the following observational techniques is most appropriate for measuring Doppler shifts? Craters on moon are not volcanic craters. Slides that were shown in class for activities #18 - #23 have been collected here. I what order were they formed (Oldest to Youngest). 1 (2 pts) The fact that most of the evidence of surface water on Mars is found on the heavily cratered Info. Their SA/V then forces them to release that heat much more slowly. 7 pages. 1 (2 pts) The fact that most of the evidence of surface water on Mars is found on the heavily cratered Which of the following statements is TRUE about the changes in the Earth's atmosphere over 4.5 billion years. The Earth and the Moon both lack volatiles relative to other worlds in our solar system. Astro 150 Midterm Age of Solar System ~ 4.5 Byrs Unit for distance 1 astronomical unit 1.0 AU distance from the sun The size of worlds in our solar system are 1,000s of km What does it mean if a surface has a crater density of N(10) = 25? ‣ Homework 2 due next Monday ‣ Planetarium shows this week ‣ Last time: Asteroids ‣ Today: Asteroids and Comets Music: 3rd Planet – Modest Mouse 1 fission from the Earth is a high energy event. Earth and Moon formed from same materials unlike rest of solar system, Potential origins of the Moon-Earth system, 1) co-accretion, 2) capture, 3) fission, 4) giant impact (winner! Day/Night temperature difference extreme? if you removed all life from the Earth? best evidence that water is broken down in Venus's atmosphere? Liquid water was present in the distant past. answerSpectroscopy (taking a spectrum) ... ASTRO Midterm Exam #2: VOCAB (ch. A planet can hold onto a gas over the age of the solar system if, the velocity of the gas is less than 1/6 of the planet's escape velocity. the Moon stabilizes the obliquity of the Earth's axis over time. There will be two 80 minute in-person exams (midterm and final). Astro 150 Kelly Winter 2018 Quiz 4.pdf; University of Washington View more. Material that is right at the surface is thrown... material from the deepest part lands right at the... as craters get larger they are called complex impact craters, after formed, impact craters get filled in/modified or erased by any process, rock formed the cooling of lava or near the surface, youngest layers sit on top of older layers. Bigger worlds are able to stay geologically active for... moon is a small world (its volume) is related to the fuel supply/source of... the most common gas in the atmosphere of the earth is, more geologically active you would expect that it has, big gravity and low temp (farther from sun), they cannot make it through the thick atmosphere and get to the surface, late heavy bombardment is when they were formed 3.8 byrs. Their SA/V then forces them to release that heat much more slowly. University of Washington • ASTRO 150. Human scale: < 1 km. This course satisfies the General Education Criteria for: astro 150 midterm; astro 150 final; final; astro 150 study guide (2014-15 smith) final; astro midterm; astro 150 study guide (2012-13 smith) quiz 1-4 questions; Sign up for free and study better. Science and the Universe (ASTRO-150) I. Large worlds are geologically active longer than smaller worlds because they have more fuel and... Why can't liquid water exist on the present surface of Mars? You should have the reading done before viewing the lecture videos. Geologic activity is driven by the radioactive decay of elements in the cores of the worlds. Oxygen isotopes pattern same on Earth as Moon means? moon has no volatile becuase it has been extensively heated in its formation, moon had to have been molten in past, so all of the volatile elements have been, small gravity couldnt hold on to gasses, lost in space, hemotite spheres, outflow channels, smooth stones, salty craters, the most common gas in the atmosphere of mars is. 4.5 byrs (Jupiter and Earth have changed) Distance between Earth and Sun. These are just the exam questions. stuff that goes away with heat can evaporate with low temps. Which of the following is not a characteristic of the lunar mare? Survey of the planets of the solar system, with emphases on recent space exploration of the planets and on the comparative evolution of the Earth and the other planets. ASTR 150 The Planets (5) NW, QSR For liberal arts and beginning science students. These are just the exam questions. the oldest rocks come from the deepest layers. lava flows have covered the original crust of the Moon. You should have the reading done before viewing the lecture videos. If you have any questions, raise your hand. The lava that formed the lunar mare cooled about 3.5 billion years ago. If an impactor hit in the lunar mare 1 million years ago and formed a crater, the rocks melted by that impact would be how old? ASTR 150 ‣ Homework 1 due tonight! does not qualify for residence credit. Geologic activity is driven by the radioactive decay of elements in the cores of the worlds. The hematite that was detected from space at the Opportunity landing site was found to be in the form of ... small spheres scattered all over the surface. astro 101 (stars and ... midterm & final exam. If you have any questions, raise your hand. NO CALCULATORS OR ANY ELECTRONIC DEVICES. Venus looses heat at a much ______ rate than the Earth. Be sure to see Section III below to find other posted notes. basalt, flat regions are darkest in albedo, NO HIGHLANDS, lots of shield volcanoes, blob tectonics, strike-slip faults, mountains near equator from faults (same size volcanoes because similar gravity to Earth), lava blobs up, creates shield volcano, recedes, creates depression (coronae), effect of blob tectonics on surface age of Venus, .5 byr because the crust is reformed so often, (CO2 and H2O) absorb and scatter infared radiation, some of infared light is absorbed and re-emitted by CO2 and H2O (greenhouse gases) --> warms surface and atmosphere, *Venus sees no infared light from sun, but visible and UV gets to surface, if heated too much, you lose He and H in atmosphere. Slides that were shown in class for activities #18 - #23 have been collected here. The rocks on the mare that were not melted by the impact would be how old? 1(2 pts) The eccentricityof an elliptical orbit can also be thought of as the: (a) speed of the orbit If you want some guidance on how to answer questions on these exams checkout the Astronomy 150 test taking tutorial. S. Hemisphere: covered in impact craters, N. hemisphere mare, differentiation and heavy bombardment same time as Moon. If you have any questions, raise your hand. are 1,000s of km across. 1 astronomical unit 1.0 AU distance from the sun. How did the landing sites of the later Apollo missions (15,16,17) differ from the earlier ones? Learn vocabulary, terms, and more with flashcards, games, and other study tools. University of Washington • ASTRO 150. View course details in MyPlan: ASTR 150 STUDY. The Phoenix lander found the soil to be abundant in a compound with a lot of ___. The distribution of the grade is as follows: Section Labs - … the Earth and the Moon were heated in the past. A typical week in Astro 150: Each Tuesday and Thursday, a new lecture will become available by 2:10pm. Unit for distance. Look at the following data for two worlds in our solar system: Planet A is smaller and warmer than Planet B. The deepest rock evacuated from a 200 m crater would come from a depth of about: The amount of heat in the interior of a world. The amount of CO2 has decreased and the amount of O2 has increased. 16" Easy-Balance Dovetail Saddle Plate with 3 clamps - 1600, 1100, 1200, 900, Mach1 and Mach2 (DOVELM162) This 16" Dovetail Saddle Plate, designed and manufactured by Astro-Physics, is … 3. Top 100 objects in our solar system. A typical week in Astro 150: Each Tuesday and Thursday, a new lecture will become available by 2:10pm. 1.0 AU (astronomical unit) Density. The reason the USA went to Moon was to ... Why would you expect the samples found at a crater's rim to be the oldest? The age of lunar mare is, about the same age of the oldest rocks on the Earth, The growth of an object by small particles comming together to form larger objects is called. What does this imply about the Earth and the Moon in the past? If you have any questions, raise your hand. Which of the following is not a characteristic of the lunar highlands? Start studying ASTRO 150 Midterm Review. Science and the Universe (ASTRO-150) I. longer exposed to space, more hits it gets. This is a collection of all my old exams. ASTR 150 Killer Skies: Astro-Disasters credit: 3 Hours. Iron meteorites have ages of billions of years. Top Homework Help Questions from Astronomy 150 with Smith. Which of the radioactive elements list above would you use to determine the age of the oldest tress in the redwood forest? Which of the following gasses would no longer be in the Earth's atmosphere. 100 points possible. and Introduction Aug 27 2 Basic sky motions Jewett Observatory: Sat 9 p.m. Tues. Sep 1 3 Celestial Sphere, Early Astronomy Sep 3 4 Greek Astronomy Tues. Sep 8 5 Sep 10 6 Copernicus, Brahe Tues. Sep 15 7 Kepler, Galileo Sep 17 Tues. Sep 22 Early Midterm Exam Astronomy 150 – Midterm Name: Oct24,2013–Autumn2013 TA’sName&Section(2pts): Answer all questions in the space provided. astro midterm; quiz 1-4 questions; quiz 4; quiz 3; quiz 1-4 questions; astro 150 study guide (2012-13 kelly) final; astro 150 midterm; astro 150 final; final; astro 150 study guide (2014-15 smith) final Learn vocabulary, terms, and more with flashcards, games, and other study tools. Why would you not expect to find rocks like the Genesis Rock (pristine highland rocks) in a mare region?
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