Ingenuity Mars Helicopter Landing Press Kit
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At Least in Biophysical Novelties Amihud Gilead
The Twilight of Determinism: At Least in Biophysical Novelties Amihud Gilead Department of Philosophy, Eshkol Tower, University of Haifa, Haifa 3498838 Email: [email protected] Abstract. In the 1990s, Richard Lewontin referred to what appeared to be the twilight of determinism in biology. He pointed out that DNA determines only a little part of life phenomena, which are very complex. In fact, organisms determine the environment and vice versa in a nonlinear way. Very recently, biophysicists, Shimon Marom and Erez Braun, have demonstrated that controlled biophysical systems have shown a relative autonomy and flexibility in response which could not be predicted. Within the boundaries of some restraints, most of them genetic, this freedom from determinism is well maintained. Marom and Braun have challenged not only biophysical determinism but also reverse-engineering, naive reductionism, mechanism, and systems biology. Metaphysically possibly, anything actual is contingent.1 Of course, such a possibility is entirely excluded in Spinoza’s philosophy as well as in many philosophical views at present. Kant believed that anything phenomenal, namely, anything that is experimental or empirical, is inescapably subject to space, time, and categories (such as causality) which entail the undeniable validity of determinism. Both Kant and Laplace assumed that modern science, such as Newton’s physics, must rely upon such a deterministic view. According to Kant, free will is possible not in the phenomenal world, the empirical world in which we 1 This is an assumption of a full-blown metaphysics—panenmentalism—whose author is Amihud Gilead. See Gilead 1999, 2003, 2009 and 2011, including literary, psychological, and natural applications and examples —especially in chemistry —in Gilead 2009, 2010, 2013, 2014a–c, and 2015a–d. -
Telling Time on Mars 41
Telling Time on Mars 41 The InSight Lander will arrive at Mars on September 20, 2016 according to Earth Time, but when will it arrive according to Mars Time? One Earth Day is exactly 24 hours long, so that the time between two High Noons is exactly 24 hours. But Mars rotates a bit more slowly and by Earth units, one Mars Day (called a Sol) is 24 hours and 40 minutes long. This photo was taken by the NASA Phoenix Lander on Sol 90, which is Earth date August 25, 2008 The Curiosity Rover can only safely move during the Martian daytime. This is when scientists on Earth can use TV cameras to watch where the rover is traveling. The Martian day is 40 minutes longer then the Earth day. That means scientists have to move their work schedule forward by 40 minutes each Earth day to keep up with sunrise and sunset on Mars. The rover landed on August 5, 2012 at about 10:30 pm Pacific Daylight Time (PDT), which was defined as Sol 0 for this mission. All of the navigation is performed by Navigation Engineers working at the Jet Propulsion Laboratory in Pasadena, California. Problem 1 - What time and date will it be on Earth on Sol 5? Problem 2 - Suppose that sunrise at the Curiosity lander happened on February 16, 2013 at 5:20 pm Pacific Standard Time (Sol 190 at 6:00 am Local Mars Time). A Navigation Engineer begins his work shift exactly at that moment. When will his shift have to start after 5 Sols have passed on Mars? Problem 3 – How many Sols have to elapse before his work shift once again starts at the same Earth time of 5:20 pm PST? Space Math http://spacemath.gsfc.nasa.gov Answer Key 41 Mars Sunrise and Sunset Tables http://www.curiosityrover.com/sundata/ Problem 1 - What time and date will it be on Earth on Sol 5? Answer: This will be 5 x (1 day and 40 minutes) added to August 5 at 10:30 pm PDT. -
Human Mars Architecture
National Aeronautics and Space Administration Human Mars Architecture Tara Polsgrove NASA Human Mars Study Team 15th International Planetary Probe Workshop June 11, 2018 Space Policy Directive-1 “Lead an innovative and sustainable program of exploration with commercial and international partners to enable human expansion across the solar system and to bring back to Earth new knowledge and opportunities. Beginning with missions beyond low-Earth orbit, the United States will lead the return of humans to the Moon for long-term exploration and utilization, followed by human missions to Mars and other destinations.” 2 EXPLORATION CAMPAIGN Gateway Initial ConfigurationLunar Orbital Platform-Gateway (Notional) Orion 4 5 A Brief History of Human Exploration Beyond LEO America at DPT / NEXT NASA Case the Threshold Constellation National Studies Program Lunar Review of Commission First Lunar Architecture U.S. Human on Space Outpost Team Spaceflight Plans Committee Pathways to Exploration Columbia Challenger 1980 1990 2000 2010 Bush 41 Bush 43 7kObama HAT/EMC MSC Speech Speech Speech Report of the 90-Day Study on Human Exploration of the Moon and Mars NASA’s Journey to National Aeronautics and November 1989 Global Leadership Space Administration Mars Exploration and 90-Day Study Mars Design Mars Design Roadmap America’s Reference Mars Design Reference Future in Reference Mission 1.0 Exploration Architecture Space Mission 3.0 System 5.0 Exploration Architecture Blueprint Study 6 Exploring the Mars Mission Design Tradespace • A myriad of choices define -
The Water Traces on the Martian Moons and Structural Lineaments
Flow folds of viscous ice-rock mixture in Phobos and Deimos(Martian moons) Pedram Aftabi * Introduction: Mars has two very small satellites called soil change to dry soils after few Phobos and Deimos( Hall 1887 reviewed in[7]) with minutes(subscribed).Therefore the ice rock mixture 22.2 and 12.6 km across respectively[15]which decreased in the volume and contracted in two type of surfaced by deposits[5]as a thick regolith or dust and the external shape as ellipsoid and the spherical(Fig4). with a significant interior ice or ice and rock mixture[8,4&6]. The small rocky moons of Mars, Deimos and Phobos, are irregular in shape and comparable in size to the asteroid Gaspra (Fig1[7]). Fig4-Shrinkage of the moon by evaporation of the ice matrix. Fig1-Martian moons Phobos,Deimos and the asteroid Gaspra(see b)spherical shrinkage c)ellipsoid shrinkage d)shrinkage folds in www.NASA.Gov). section2 of b e)shrinkage folds in the section3 of c compare to All Martian moons have irregular shapes(to ellipsoid), the primary phobos. F)The folds from top to the bottom in the upper most part of phobos. testament to their violent histories(Figs2&4). Their surfaces are distinctly different, most likely because of The PDMS 36[10] suggested for modeling viscous materials very different impact histories(Fig3 from like salt or ice [9, 1, 2&3]. Sand and PDMS mixture is good www.NASA.Gov).but the lines in this fig seen both in material for the simulations of the Ice and basalt articles in the phobos and Deimos[12,13]but presented sharp on the Martian moons[15]. -
Tianwen-1: China's Mars Mission
Tianwen-1: China's Mars Mission drishtiias.com/printpdf/tianwen-1-china-s-mars-mission Why In News China will launch its first Mars Mission - Tianwen-1- in July, 2020. China's previous ‘Yinghuo-1’ Mars mission, which was supported by a Russian spacecraft, had failed after it did not leave the earth's orbit and disintegrated over the Pacific Ocean in 2012. The National Aeronautics and Space Administration (NASA) is also going to launch its own Mars mission in July, the Perseverance which aims to collect Martian samples. Key Points The Tianwen-1 Mission: It will lift off on a Long March 5 rocket, from the Wenchang launch centre. It will carry 13 payloads (seven orbiters and six rovers) that will explore the planet. It is an all-in-one orbiter, lander and rover system. Orbiter: It is a spacecraft designed to orbit a celestial body (astronomical body) without landing on its surface. Lander: It is a strong, lightweight spacecraft structure, consisting of a base and three sides "petals" in the shape of a tetrahedron (pyramid- shaped). It is a protective "shell" that houses the rover and protects it, along with the airbags, from the forces of impact. Rover: It is a planetary surface exploration device designed to move across the solid surface on a planet or other planetary mass celestial bodies. 1/3 Objectives: The mission will be the first to place a ground-penetrating radar on the Martian surface, which will be able to study local geology, as well as rock, ice, and dirt distribution. It will search the martian surface for water, investigate soil characteristics, and study the atmosphere. -
Ingenuity in Mathematics Ross Honsberger 10.1090/Nml/023
AMS / MAA ANNELI LAX NEW MATHEMATICAL LIBRARY VOL 23 Ingenuity in Mathematics Ross Honsberger 10.1090/nml/023 INGENUITY IN MATHEMAmCS NEW MATHEMATICAL LIBRARY PUBLISHED BY THEMATHEMATICAL ASSOCIATION OF AMERICA Editorial Committee Basil Gordon, Chairman (1975-76) Anneli Lax, Editor University of California, L.A. New York University Ivan Niven (1 975-77) University of Oregon M. M. Schiffer (1975-77) Stanford University The New Mathematical Library (NML) was begun in 1961 by the School Mathematics Study Group to make available to high school students short expository books on various topics not usually covered in the high school syllabus. In a decade the NML matured into a steadily growing series of some twenty titles of interest not only to the originally intended audience, but to college students and teachers at all levels. Previously published by Random House and L. W. Singer, the NML became a publication series of the Mathematical Association of America (MAA) in 1975. Under the auspices of the MAA the NML will continue to grow and will remain dedicated to its original and expanded purposes. INGENUITY IN MATHEMATICS by Ross Honsberger University of Waterloo, Canada 23 MATHEMATICAL ASSOCIATION OF AMERICA Illustrated by George H. Buehler Sixth Printing © Copyright 1970, by the Mathematical Association of America A11 rights reserved under International and Pan-American Copyright Conventions. Published in Washington by The Mathematical Association of America Library of Congress Catalog Card Number: 77-134351 Print ISBN 978-0-88385-623-9 Electronic ISBN 978-0-88385-938-4 Manufactured in the United States of America Note to the Reader his book is one of a series written by professional mathematicians Tin order to make some important mathematical ideas interesting and understandable to a large audience of high school students and laymen. -
Martian Crater Morphology
ANALYSIS OF THE DEPTH-DIAMETER RELATIONSHIP OF MARTIAN CRATERS A Capstone Experience Thesis Presented by Jared Howenstine Completion Date: May 2006 Approved By: Professor M. Darby Dyar, Astronomy Professor Christopher Condit, Geology Professor Judith Young, Astronomy Abstract Title: Analysis of the Depth-Diameter Relationship of Martian Craters Author: Jared Howenstine, Astronomy Approved By: Judith Young, Astronomy Approved By: M. Darby Dyar, Astronomy Approved By: Christopher Condit, Geology CE Type: Departmental Honors Project Using a gridded version of maritan topography with the computer program Gridview, this project studied the depth-diameter relationship of martian impact craters. The work encompasses 361 profiles of impacts with diameters larger than 15 kilometers and is a continuation of work that was started at the Lunar and Planetary Institute in Houston, Texas under the guidance of Dr. Walter S. Keifer. Using the most ‘pristine,’ or deepest craters in the data a depth-diameter relationship was determined: d = 0.610D 0.327 , where d is the depth of the crater and D is the diameter of the crater, both in kilometers. This relationship can then be used to estimate the theoretical depth of any impact radius, and therefore can be used to estimate the pristine shape of the crater. With a depth-diameter ratio for a particular crater, the measured depth can then be compared to this theoretical value and an estimate of the amount of material within the crater, or fill, can then be calculated. The data includes 140 named impact craters, 3 basins, and 218 other impacts. The named data encompasses all named impact structures of greater than 100 kilometers in diameter. -
Mars 2020 Radiological Contingency Planning
National Aeronautics and Space Administration Mars 2020 Radiological Contingency Planning NASA plans to launch the Mars 2020 rover, produce the rover’s onboard power and to Perseverance, in summer 2020 on a mission warm its internal systems during the frigid to seek signs of habitable conditions in Mars’ Martian night. ancient past and search for signs of past microbial life. The mission will lift off from Cape NASA prepares contingency response plans Canaveral Air Force Station in Florida aboard a for every launch that it conducts. Ensuring the United Launch Alliance Atlas V launch vehicle safety of launch-site workers and the public in between mid-July and August 2020. the communities surrounding the launch area is the primary consideration in this planning. The Mars 2020 rover design is based on NASA’s Curiosity rover, which landed on Mars in 2012 This contingency planning task takes on an and greatly increased our knowledge of the added dimension when the payload being Red Planet. The Mars 2020 rover is equipped launched into space contains nuclear material. to study its landing site in detail and collect and The primary goal of radiological contingency store the most promising samples of rock and planning is to enable an efficient response in soil on the surface of Mars. the event of an accident. This planning is based on the fundamental principles of advance The system that provides electrical power for preparation (including rehearsals of simulated Mars 2020 and its scientific equipment is the launch accident responses), the timely availability same as for the Curiosity rover: a Multi- of technically accurate and reliable information, Mission Radioisotope Thermoelectric Generator and prompt external communication with the (MMRTG). -
An Assessment of Aerocapture and Applications to Future Missions
Post-Exit Atmospheric Flight Cruise Approach An Assessment of Aerocapture and Applications to Future Missions February 13, 2016 National Aeronautics and Space Administration An Assessment of Aerocapture Jet Propulsion Laboratory California Institute of Technology Pasadena, California and Applications to Future Missions Jet Propulsion Laboratory, California Institute of Technology for Planetary Science Division Science Mission Directorate NASA Work Performed under the Planetary Science Program Support Task ©2016. All rights reserved. D-97058 February 13, 2016 Authors Thomas R. Spilker, Independent Consultant Mark Hofstadter Chester S. Borden, JPL/Caltech Jessie M. Kawata Mark Adler, JPL/Caltech Damon Landau Michelle M. Munk, LaRC Daniel T. Lyons Richard W. Powell, LaRC Kim R. Reh Robert D. Braun, GIT Randii R. Wessen Patricia M. Beauchamp, JPL/Caltech NASA Ames Research Center James A. Cutts, JPL/Caltech Parul Agrawal Paul F. Wercinski, ARC Helen H. Hwang and the A-Team Paul F. Wercinski NASA Langley Research Center F. McNeil Cheatwood A-Team Study Participants Jeffrey A. Herath Jet Propulsion Laboratory, Caltech Michelle M. Munk Mark Adler Richard W. Powell Nitin Arora Johnson Space Center Patricia M. Beauchamp Ronald R. Sostaric Chester S. Borden Independent Consultant James A. Cutts Thomas R. Spilker Gregory L. Davis Georgia Institute of Technology John O. Elliott Prof. Robert D. Braun – External Reviewer Jefferey L. Hall Engineering and Science Directorate JPL D-97058 Foreword Aerocapture has been proposed for several missions over the last couple of decades, and the technologies have matured over time. This study was initiated because the NASA Planetary Science Division (PSD) had not revisited Aerocapture technologies for about a decade and with the upcoming study to send a mission to Uranus/Neptune initiated by the PSD we needed to determine the status of the technologies and assess their readiness for such a mission. -
11 Fall Unamagazine
FALL 2011 • VOLUME 19 • No. 3 FOR ALUMNI AND FRIENDS OF THE UNIVERSITY OF NORTH ALABAMA Cover Story 10 ..... Thanks a Million, Harvey Robbins Features 3 ..... The Transition 14 ..... From Zero to Infinity 16 ..... Something Special 20 ..... The Sounds of the Pride 28 ..... Southern Laughs 30 ..... Academic Affairs Awards 33 ..... Excellence in Teaching Award 34 ..... China 38 ..... Words on the Breeze Departments 2 ..... President’s Message 6 ..... Around the Campus 45 ..... Class Notes 47 ..... In Memory FALL 2011 • VOLUME 19 • No. 3 for alumni and friends of the University of North Alabama president’s message ADMINISTRATION William G. Cale, Jr. President William G. Cale, Jr. The annual everyone to attend one of these. You may Vice President for Academic Affairs/Provost Handy festival contact Dr. Alan Medders (Vice President John Thornell is drawing large for Advancement, [email protected]) Vice President for Business and Financial Affairs crowds to the many or Mr. Mark Linder (Director of Athletics, Steve Smith venues where music [email protected]) for information or to Vice President for Student Affairs is being played. At arrange a meeting for your group. David Shields this time of year Sometimes we measure success by Vice President for University Advancement William G. Cale, Jr. it is impossible the things we can see, like a new building. Alan Medders to go anywhere More often, though, success happens one Vice Provost for International Affairs in town and not hear music. The festival student at a time as we provide more and Chunsheng Zhang is also a reminder that we are less than better educational opportunities. -
Mars Helicopter/Ingenuity
National Aeronautics and Space Administration Mars Helicopter/Ingenuity When NASA’s Perseverance rover lands on February 18, 2021, it will be carrying a passenger onboard: the first helicopter ever designed to fly in the thin Martian air. The Mars Helicopter, Ingenuity, is a small, or as full standalone science craft carrying autonomous aircraft that will be carried to instrument payloads. Taking to the air would the surface of the Red Planet attached to the give scientists a new perspective on a region’s belly of the Perseverance rover. Its mission geology and even allow them to peer into is experimental in nature and completely areas that are too steep or slippery to send independent of the rover’s science mission. a rover. In the distant future, they might even In the months after landing, the helicopter help astronauts explore Mars. will be placed on the surface to test – for the first time ever – powered flight in the thin The project is solely a demonstration of Martian air. Its performance during these technology; it is not designed to support the experimental test flights will help inform Mars 2020/Perseverance mission, which decisions relating to considering small is searching for signs of ancient life and helicopters for future Mars missions, where collecting samples of rock and sediment in they could perform in a support role as tubes for potential return to Earth by later robotic scouts, surveying terrain from above, missions. This illustration shows the Mars Helicopter Ingenuity on the surface of Mars. Key Objectives Key Features • Prove powered flight in the thin atmosphere of • Weighs 4 pounds (1.8 kg) Mars. -
An Economic Analysis of Mars Exploration and Colonization Clayton Knappenberger Depauw University
DePauw University Scholarly and Creative Work from DePauw University Student research Student Work 2015 An Economic Analysis of Mars Exploration and Colonization Clayton Knappenberger DePauw University Follow this and additional works at: http://scholarship.depauw.edu/studentresearch Part of the Economics Commons, and the The unS and the Solar System Commons Recommended Citation Knappenberger, Clayton, "An Economic Analysis of Mars Exploration and Colonization" (2015). Student research. Paper 28. This Thesis is brought to you for free and open access by the Student Work at Scholarly and Creative Work from DePauw University. It has been accepted for inclusion in Student research by an authorized administrator of Scholarly and Creative Work from DePauw University. For more information, please contact [email protected]. An Economic Analysis of Mars Exploration and Colonization Clayton Knappenberger 2015 Sponsored by: Dr. Villinski Committee: Dr. Barreto and Dr. Brown Contents I. Why colonize Mars? ............................................................................................................................ 2 II. Can We Colonize Mars? .................................................................................................................... 11 III. What would it look like? ............................................................................................................... 16 A. National Program .........................................................................................................................