Women in Space Science Award Luncheon and Student Program
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Neptune's Wandering Hot Pole
Geophysical Research Abstracts Vol. 12, EGU2010-2553, 2010 EGU General Assembly 2010 © Author(s) 2010 Neptune’s Wandering Hot Pole Glenn Orton (1), Leigh Fletcher (2), Padma Yanamandra-Fisher (3), Tom Geballe (4), Heidi Hammel (5), Takuya Fujiyoshi (6), Therese Encrenaz (7), Mark Hofstadter (3), Olivier Mousis (8), and Tetsuharu Fuse (6) (1) Jet Propulsion Laboratory, Caltech, Pasadena, California, USA ([email protected], 001 818 3934619), (2) Oxford University, Oxford, United Kingdom, (3) Jet Propulsion Laboratory, Caltech, Pasadena, California, USA, (4) Gemini Observatory, Hilo, Hawaii, USA, (5) Space Science Institute, Ridgefield, Connecticut, USA, (6) Subaru Telescope, Nat’l. Optical Obs. of Japan, Hilo, Hawaii, USA, (7) Observatoire de Paris, Meudon, France, (8) Observatorie de Besancon, Besancon, France Images of stratospheric emission from Neptune obtained in 2006 at ESO’s Very Large Telescope (Orton et al., 2007, A&A 473, L5) revealed a near-polar hot spot near 70 deg. S latitude that was detectable in different filters sampling both methane (∼7-micron) and ethane (∼12-micron) emission from Neptune’s stratosphere. Such a feature was not present in 2003 Keck and 2005 Gemini North observations: these showed only a general warming trend towards Neptune’s pole that was longitudinally homogeneous. Because of the paucity of longitudinal sampling in the 2003, 2005 and 2006 images, it was not clear whether the failure to see this phenomenon in 2003 and 2005 was simply the result of insufficient longitudinal sampling or whether the phenomenon was truly variable in time. To unravel these two possibilities, we proposed for time on large telescopes that were capable of resolving Neptune at these wavelengths. -
PDF Program Book
46th Meeting of the Division for Planetary Sciences with Historical Astronomy Division (HAD) 9-14 November 2014 | Tucson, AZ OFFICERS AND MEMBERS ........ 2 SPONSORS ............................... 2 EXHIBITORS .............................. 3 FLOOR PLANS ........................... 5 ATTENDEE SERVICES ................. 8 Session Numbering Key SCHEDULE AT-A-GLANCE ........ 10 100s Monday 200s Tuesday SUNDAY ................................. 20 300s Wednesday 400s Thursday MONDAY ................................ 23 500s Friday TUESDAY ................................ 44 Sessions are numbered in the program book by day and time. WEDNESDAY .......................... 75 All posters will be on display Monday - Friday THURSDAY.............................. 85 FRIDAY ................................. 119 Changes after 1 October are included only in the online program materials. AUTHORS INDEX .................. 137 1 DPS OFFICERS AND MEMBERS Current DPS Officers Heidi Hammel Chair Bonnie Buratti Vice-Chair Athena Coustenis Secretary Andrew Rivkin Treasurer Nick Schneider Education and Public Outreach Officer Vishnu Reddy Press Officer Current DPS Committee Members Rosaly Lopes Term Expires November 2014 Robert Pappalardo Term Expires November 2014 Ralph McNutt Term Expires November 2014 Ross Beyer Term Expires November 2015 Paul Withers Term Expires November 2015 Julie Castillo-Rogez Term Expires October 2016 Jani Radebaugh Term Expires October 2016 SPONSORS 2 EXHIBITORS Platinum Exhibitor Silver Exhibitors 3 EXHIBIT BOOTH ASSIGNMENTS 206 Applied -
A New Universe to Discover: a Guide to Careers in Astronomy
A New Universe to Discover A Guide to Careers in Astronomy Published by The American Astronomical Society What are Astronomy and Astrophysics? Ever since Galileo first turned his new-fangled one-inch “spyglass” on the moon in 1609, the popular image of the astronomer has been someone who peers through a telescope at the night sky. But astronomers virtually never put eye to lens these days. The main source of astronomical data is still photons (particles of light) from space, but the tools used to gather and analyze them are now so sophisticated that it’s no longer necessary (or even possible, in most cases) for a human eye to look through them. But for all the high-tech gadgetry, the 21st-Century astronomer is still trying to answer the same fundamental questions that puzzled Galileo: How does the universe work, and where did it come from? Webster’s dictionary defines “astronomy” as “the science that deals with the material universe beyond the earth’s atmosphere.” This definition is broad enough to include great theoretical physicists like Isaac Newton, Albert Einstein, and Stephen Hawking as well as astronomers like Copernicus, Johanes Kepler, Fred Hoyle, Edwin Hubble, Carl Sagan, Vera Rubin, and Margaret Burbidge. In fact, the words “astronomy” and “astrophysics” are pretty much interchangeable these days. Whatever you call them, astronomers seek the answers to many fascinating and fundamental questions. Among them: *Is there life beyond earth? *How did the sun and the planets form? *How old are the stars? *What exactly are dark matter and dark energy? *How did the Universe begin, and how will it end? Astronomy is a physical (non-biological) science, like physics and chemistry. -
Women in Astronomy: an Introductory Resource Guide
Women in Astronomy: An Introductory Resource Guide by Andrew Fraknoi (Fromm Institute, University of San Francisco) [April 2019] © copyright 2019 by Andrew Fraknoi. All rights reserved. For permission to use, or to suggest additional materials, please contact the author at e-mail: fraknoi {at} fhda {dot} edu This guide to non-technical English-language materials is not meant to be a comprehensive or scholarly introduction to the complex topic of the role of women in astronomy. It is simply a resource for educators and students who wish to begin exploring the challenges and triumphs of women of the past and present. It’s also an opportunity to get to know the lives and work of some of the key women who have overcome prejudice and exclusion to make significant contributions to our field. We only include a representative selection of living women astronomers about whom non-technical material at the level of beginning astronomy students is easily available. Lack of inclusion in this introductory list is not meant to suggest any less importance. We also don’t include Wikipedia articles, although those are sometimes a good place for students to begin. Suggestions for additional non-technical listings are most welcome. Vera Rubin Annie Cannon & Henrietta Leavitt Maria Mitchell Cecilia Payne ______________________________________________________________________________ Table of Contents: 1. Written Resources on the History of Women in Astronomy 2. Written Resources on Issues Women Face 3. Web Resources on the History of Women in Astronomy 4. Web Resources on Issues Women Face 5. Material on Some Specific Women Astronomers of the Past: Annie Cannon Margaret Huggins Nancy Roman Agnes Clerke Henrietta Leavitt Vera Rubin Williamina Fleming Antonia Maury Charlotte Moore Sitterly Caroline Herschel Maria Mitchell Mary Somerville Dorrit Hoffleit Cecilia Payne-Gaposchkin Beatrice Tinsley Helen Sawyer Hogg Dorothea Klumpke Roberts 6. -
The Value of the Keck Observatory to NASA and Its Scientific Community
The Value of the Keck Observatory to NASA and Its Scientific Community Rachel Akeson1 and Tom Greene2, NASA representatives to the Keck Science Steering Committee Endorsed by: Geoffrey Bryden Geoff Marcy Bruce Carney Aki Roberge Heidi Hammel Travis Barman Mark Marley Antonin Bouchez Rosemary Killen Jason Wright Nick Siegler Chris Gelino Bruce Macintosh Rafael Millan-Gabet Ian McLean John Johnson Laurence Trafton Jim Lyke Joan Najita Dawn Gelino Peter Plavchan Josh Eisner Joshua Winn Chad Bender Kevin Covey Mark Swain William Herbst Franck Marchis Kathy Rages Andrew Howard Al Conrad Steve Vogt William Grundy Richard Barry 1 NASA Exoplanet Science Institute, California Institute of Technology, Pasadean, CA [email protected], phone: 626-398-9227 2 NASA Ames Research Center, Moffett Field, CA The Value of the Keck Observatory to NASA and Its Scientific Community 1 Executive Summary Over the last 13 years, NASA and its astrophysics and planetary science communities have greatly benefited from access to the Keck Observatory, the world’s largest optical/infrared telescopes. Studies using NASA Keck time have ranged from observations of the closest solar system bodies to discoveries of many of the known extrasolar planets. Observations at Keck have supported spaceflight missions to Mercury and the technology development of the James Webb Space Telescope. Access to Keck for the NASA community is an extremely cost effective method for NASA to meet its strategic goals and we encourage NASA to continue its long-term partnership with the Keck Observatory. 2 The Keck Observatory The two 10-meter telescopes of the Keck Observatory are the world’s largest optical and infrared telescopes and are located on Mauna Kea, one of the world’s premier sites for astronomy. -
Active Volcanism on Io: Global Distribution and Variations in Activity
Icarus 140, 243–264 (1999) Article ID icar.1999.6129, available online at http://www.idealibrary.com on Active Volcanism on Io: Global Distribution and Variations in Activity Rosaly Lopes-Gautier Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 E-mail: [email protected] Alfred S. McEwen Department of Planetary Sciences, Lunar and Planetary Laboratory, University of Arizona, P. O. Box 210092, Tucson, Arizona 85721-0092 William B. Smythe Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 P. E. Geissler Department of Planetary Sciences, Lunar and Planetary Laboratory, University of Arizona, P. O. Box 210092, Tucson, Arizona 85721-0092 L. Kamp and A. G. Davies Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 J. R. Spencer Lowell Observatory, Flagstaff, Arizona 86001 L. Keszthelyi Department of Planetary Sciences, Lunar and Planetary Laboratory, University of Arizona, P. O. Box 210092, Tucson, Arizona 85721-0092 R. Carlson Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109 F. E. Leader and R. Mehlman Institute of Geophysics and Planetary Physics, University of California—Los Angeles, Los Angeles, California 90095 L. Soderblom Branch of Astrogeologic Studies, U.S. Geological Survey, Flagstaff, Arizona 86001 and The Galileo NIMS and SSI Teams Received June 23, 1998; revised February 10, 1999 in 1979. A total of 61 active volcanic centers have been identified Io’s volcanic activity has been monitored by instruments aboard from Voyager, groundbased, and Galileo observations. Of these, 41 the Galileo spacecraft since June 28, 1996. We present results from are hot spots detected by NIMS and/or SSI. -
March 2020 March the Monthly Newsletter of the Bays Mountain Astronomy Club
March 2020 March The Monthly Newsletter of the Bays Mountain Astronomy Club More on Edited by Adam Thanz this image. See FN1 Chapter 1 Cosmic Reflections William Troxel - BMAC Chair More on this image. See FN2 William Troxel More on Cosmic Reflections this image. See FN3 Greetings BMACers. March is here. The other day I was reading Planetarium, this was why I asked Adam and Jason if we could an article while getting my tires changed. It was about the do a program. If you did not get to come attend, and if the concept of time in our society. The article expressed that we, as members want, I will try to get another meeting in the future to Earth people, feel like we have less time. Because we are highlight the theater again. amateur astronomers, we understand time in a bit broader field. I March is a real busy month. You know that we will be holding our am not sure where I heard the following, however "We all have SunWatch solar viewing on clear Saturdays and Sundays thru the same amount of time, it is more about how we chose to the last week of October. The official time is 3 p.m. to 3:30 p.m. spend the time we have." I want to encourage each of you to at the Dam. If the weather is poor, the SunWatch is cancelled. always face each day learning as much as you can. March also starts the Spring session of the StarWatch night The February meeting had a wonderful turnout and we enjoyed viewing programs on the Saturday evenings of March and April one of the wonderful shows in the Park's Planetarium. -
Insights Into Titans Geology and Hydrology Based on Enhanced
JournalofGeophysicalResearch: Planets RESEARCH ARTICLE Insights into Titan’s geology and hydrology based 10.1002/2013JE004584 on enhanced image processing of Cassini Key Points: RADAR data • We used a state-of-the-art technique Antoine Lucas1,2, Oded Aharonson1,3, Charles Deledalle4,5, Alexander G. Hayes1,6, Randolph Kirk7, for denoising the Cassini SAR images 7 • We provide new insights on and Elpitha Howington-Kraus Titan’s geology • Interactions of fluvial processes with 1Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California, USA, 2Laboratoire topographic relief is quantified Astrophysique, Instrumentation et Modélisation, CNRS-UMR 7158, Paris VII-Denis Diderot University–CEA-SACLAY, Gif-sur-Yvette, France, 3Weizmann Institute of Science, Center for Planetary Science, Rehovot, Israel, 4Telecom, Paris-Tech, 5 6 Supporting Information: CNRS LTCI, Paris, France, Institut de Mathématiques de Bordeaux, Bordeaux, France, Spacecraft Planetary Imaging • Readme Facility, Cornell University, Ithaca, New York, USA, 7Astrogeology Branch, USGS, Flagstaff, Arizona, USA • Text S1 Abstract The Cassini Synthetic Aperture Radar has been acquiring images of Titan’s surface since Correspondence to: A. Lucas, October 2004. To date, 59% of Titan’s surface has been imaged by radar, with significant regions imaged [email protected] more than once. Radar data suffer from speckle noise hindering interpretation of small-scale features and comparison of reimaged regions for change detection. We present here a new image analysis technique Citation: that combines a denoising algorithm with mapping and quantitative measurements that greatly enhance Lucas, A., O. Aharonson, C. the utility of the data and offers previously unattainable insights. After validating the technique, we Deledalle, A. -
16.2 News 768-769 MH
Vol 439|16 February 2006 NEWS After budget cuts, this US space scientists rage picture of a mission to find earth-like planets is unlikely over axed projects to become a reality. Proposed cuts to NASA’s science budget have Scientists appreciate that NASA’s adminis- unleashed a storm of anger from US astro- trator, Mike Griffin, is struggling to balance nomers and planetary researchers, who say the his books. Griffin explained during the budget reductions would cause irreparable harm and press conference that the science cuts were drive young people from the field. necessary to pay for shuttle flights required to Under a NASA budget unveiled on 6 Febru- complete the International Space Station. “It’s ary (see Nature439,644; 2006), growth in what we needed to do,” he said regretfully. science spending between 2007 and 2010 But Jonathan Lunine, a planetary scientist at would be slashed by 17%. The budget proposed the University of Arizona, Tucson, sums up by President George W. Bush has yet to be the view of many when he says he finds it approved by Congress, but many planned pro- “puzzling and frustrating” that NASA would jects — from planet searches to a Mars sample divert money from science, widely considered return, as well as scores of individual research its most productive enterprise, to keep the grants — are likely to be scrapped (see ‘Some aged space shuttles flying. “It seems that NASA cuts proposed at NASA’). is trying to capitalize on its failures rather than Planetary scientist Alan Boss of the Carn- its successes,” says Lunine. -
A Map of Saturn's Largest Moon
News in focus conducted in Guinea towards the end of the 2014–16 Ebola outbreak in West Africa. There, the vaccine was administered to people who had been in contact with someone who was infected with Ebola, and to their subsequent contacts. It was found to offer a high level of protection against infection. Health workers have used this strategy — known as ring vaccination — in the two other outbreaks in which rVSV-ZEBOV-GP had been deployed. But Heymann says it’s important to determine whether the Merck vaccine has other uses — for instance, preventive admin- istration to emergency health workers who might encounter Ebola in the distant future. For this, researchers will need to determine how long the vaccine’s protection lasts, and whether a ‘booster’ dose can extend HTTP://DOI.ORG/DFB8 (2019) HTTP://DOI.ORG/DFB8 immunity. Such studies are in the works with rVSV-ZE- BOV-GP and competing vaccines, says Adrian Hill, a vaccinologist at the University of Oxford, NATURE ASTRON. NATURE UK. “The question remains, which vaccine ET AL. would you give to, say, health-care workers to prevent them getting Ebola?” Merck’s product protects against the Zaire species of the Ebola virus, which is behind the current DRC outbreak and the 2014–16 SOURCE: R. M. C. LOPES R. M. C. LOPES SOURCE: West Africa outbreak. It will be important to develop vaccines against other species of the virus — especially the Sudan species, which has caused seven known outbreaks Astronomers have used data from NASA’s since 1976, says Hill, who helped to test A map of Saturn’s Cassini mission to map the entire surface an Ebola vaccine that the London-based of Titan, Saturn’s largest moon, for the first pharmaceutical company GlaxoSmithKline largest moon time. -
Challenging the Paradigm: the Legacy of Galileo Symposium
Challenging the Paradigm: The Legacy of Galileo Symposium November 19, 2009 California Institute of Technology Pasadena, California Proceedings of the 2009 Symposium and Public Lecture Challenging the Paradigm: The Legacy of Galileo NOVEMBER 19, 2009 CAHILL BUILDING - HAMEETMAN AUDITORIUM CALIFORNIA INSTITUTE OF TECHNOLOGY PASADENA, CALIFORNIA, USA © 2011 W. M. KECK INSTITUTE FOR SPACE STUDIES, ISBN-13: 978-1-60049-005-07 CALIFORNIA INSTITUTE OF TECHNOLOGY ISBN-10: 1-60049-005-0 Sponsored by The W.M. Keck Institute for Space Studies Supported by The Italian Consulate – Los Angeles The Italian Cultural Institute – Los Angeles Italian Scientists and Scholars in North America Foundation The Planetary Society Organizing Committee Dr. Cinzia Zuffada – Jet Propulsion Laboratory (Chair) Professor Mike Brown – California Institute of Technology (Co-Chair) Professor Giorgio Einaudi – Università di Pisa Dr. Rosaly Lopes – Jet Propulsion Laboratory Professor Jonathan Lunine - University of Arizona Dr. Marco Velli – Jet Propulsion Laboratory Table of Contents Introduction……………………………………………………………………………….. 1 Galileo's New Paradigm: The Ultimate Inconvenient Truth…………………………... 3 Professor Alberto Righini University of Florence, Italy Galileo and His Times…………………………………………………………………….. 11 Professor George V. Coyne, S.J. Vatican Observatory The Galileo Mission: Exploring the Jovian System…………………………………….. 19 Dr. Torrence V. Johnson Jet Propulsion Laboratory, California Institute of Technology What We Don't Know About Europa……………………………………………………. 33 Dr. Robert T. Pappalardo Jet Propulsion Laboratory, California Institute of Technology The Saturn System as Seen from the Cassini Mission…………………………………. 55 Dr. Angioletta Coradini IFSI – Istituto di Fisica dello Spazio Interplanetario dell’INAF - Roma Solar Activity: From Galileo's Sunspots to the Heliosphere………………………….. 67 Professor Eugene N. Parker University of Chicago From Galileo to Hubble and Beyond - The Contributions and Future of the Telescope: The Galactic Perspective……………………………………………………. -
Planetary Science Decadal Survey 2009-2011
NOTE ADDED BY JPL WEBMASTER: This document was prepared by the National Research Council. The content has not been approved or adopted by, NASA, JPL, or the California Institute of Technology. This document is being made available for information purposes only, and any views and opinions expressed herein do not necessarily state or reflect those of NASA, JPL, or the California Institute of Technology. PlanetaryPlanetary ScienceScience DecadalDecadal SurveySurvey 20092009 --20112011 David H. Smith Space Studies Board, National Research Council Mars Exploration Program Analysis Group Providence, Rhode Island, 29 July, 2009 WhatWhat willwill thethe DecadalDecadal SurveySurvey Address?Address? Major Tasks: Overview of planetary science and current state of knowledge Inventory of the key scientific questions Assessment of NSF -funded infrastructure Recommendations on program balance: Mix of mission targets Mix of mission sizes Mix of research activities Prioritized recommendations for New Frontiers and flagship missions for the next decade Opportunities for human exploration to address key scientific questions Recommendations for NASA -funded research activities Recommendations for technology development Scope Ground - and space -based planetary science Astrobiology Organization of the Decadal Survey SteeringSteering GroupGroup SteveSteve Squyres,Squyres, ChairChair LarryLarry Soderblom,Soderblom, ViceVice ChairChair ViceVice ChairsChairs ofof PanelsPanels 99 othersothers InnerInner PlanetsPlanets OuterOuter PlanetsPlanets PrimitivePrimitive