October-December 2020
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Arlene Fiore & US
AQAST Spotlight: Arlene Fiore & U.S. EPA U.S. Air Pollution: Domestic or Imported? By Ben Kaldunski & Tracey Holloway The Environmental Protection Agency (EPA) is charged with keeping air healthy across the U.S., but what happens when air pollution flows in across our borders? Identifying the sources of pollution is a critical step in designing strategies to ensure that our air stays clean. Of course, airborne chemicals do not pass through customs, or carry import/export labels. Instead, scientists must use advanced computer models of air pollution chemistry and transport combined with detective work to piece together the evidence from the available measurements to determine how other countries are affecting domestic air quality in the U.S. Although our lungs can’t distinguish local from foreign air pollution, it is essential that policy makers know the difference. Otherwise, air quality managers risk setting unattainable limits, or regulating the wrong sources of emissions. This issue is particularly significant for ground-level ozone, because the EPA is currently developing a tighter national standard and “background” sources play a major role in the U.S. ground-level ozone Dr. Fiore’s research has helped EPA budget. Background ozone is defined by EPA as pollution that is formed improve modeling capabilities to produce more accurate estimates of background from sources beyond the control of U.S. air quality managers. Major ozone (Image from Columbia University). sources of background ozone include global methane emissions, transport from foreign countries and natural sources like wildfires and lightning. Arlene Fiore, Associate Professor at Columbia University and a member of NASA’s Air Quality Applied Sciences Team (AQAST), is one of the leading experts on the attribution of U.S. -
Prep Publi Catio on Cop Py
Attribution of Extreme Weather Events in the Context of Climate Change PREPUBLICATION COPY Committee on Extreme Weather Events and Climate Change Attribution Board on Atmospheric Sciencees and Climate Division on Earth and Life Studies This prepublication version of Attribution of Extreme Weather Events in the Context of Climate Change has been provided to the public to facilitate timely access to the report. Although the substance of the report is final, editorial changes may be made throughout the text and citations will be checked prior to publication. The final report will be available through the National Academies Press in spring 2016. Copyright © National Academy of Sciences. All rights reserved. Attribution of Extreme Weather Events in the Context of Climate Change THE NATIONAL ACADEMIES PRESS 500 Fifth Street, NW Washington, DC 20001 This study was supported by the David and Lucile Packard Foundation under contract number 2015- 63077, the Heising-Simons Foundation under contract number 2015-095, the Litterman Family Foundation, the National Aeronautics and Space Administration under contract number NNX15AW55G, the National Oceanic and Atmospheric Administration under contract number EE- 133E-15-SE-1748, and the U.S. Department of Energy under contract number DE-SC0014256, with additional support from the National Academy of Sciences’ Arthur L. Day Fund. Any opinions, findings, conclusions, or recommendations expressed in this publication do not necessarily reflect the views of any organization or agency that provided support for the project. International Standard Book Number-13: International Standard Book Number-10: Digital Object Identifier: 10.17226/21852 Additional copies of this report are available for sale from the National Academies Press, 500 Fifth Street, NW, Keck 360, Washington, DC 20001; (800) 624-6242 or (202) 334-3313; http://www.nap.edu. -
A NEW EYE on COASTS Celebrating 2 Award-Winning Years of Eos Magazine and Eos.Org
VOL. 98 NO. 1 JAN 2017 Antarctic Trek for Space Weather Partnering Academia and the Military Earth & Space Science News Whisker-like New Mineral Discovered A NEW EYE ON COASTS Celebrating 2 Award-Winning Years of Eos Magazine and Eos.org Nearly 1 Million Online Readers An International Readership Spanning 196 Countries Multiple Awards from Association TRENDS and Association Media & Publishing VOL. 97 NO. 23 1 DEC 2016 VOL. 96 NO. 4 1 MAR 2015 VOL. 96 NO. 13 15 JUL 2015 Earth & Space Science News Earth & Space Science News HowHowHow Ready ReadyReady is Isis Los Los Angeles Angeles LEARNING Sonar Data forfor thethe NextNext “ GEOSCIENCE from the Water Column “Big OneOne”? Tracking Global ? BY DOING Landslide Hazards ”? Students Launch High-Altitude Balloons Monitoring Colombia’s GEOSCIENCE Slumbering Volcanoes Seismic Hazard Assessment Lab Simulates Science Fares Well in U.S. Solar Eruptions Gender Parity Proposed Federal Budget Magnetic Islands Caterpillar-Like Motion in Space of the Greenland Ice Sheet New for 2017: You’ll receive Eos magazine once a month, and now you’ll enjoy More Content: More features, news, and Research Spotlights More Depth: Special issues on important and emerging topics The satisfaction of a reduced carbon footprint And, as always, you can read articles free online as soon as they are published on Eos.org or by adding Eos.org to mobile apps like SmartNews and Flipboard. Earth & Space Science News Contents JANUARY 2017 PROJECT UPDATE VOLUME 98, ISSUE 1 14 Space Weather from a Southern Point of View A recently completed instrument array monitors geospace from the Antarctic end of Earth’s magnetic field lines. -
March 2010 OAR Women Scienti Sts: the Rewards and Benefi Ts of Mentoring Programs March Is Women’S History Month and the Theme Is Writi Ng Women Back Into History
Volume 1, Issue 8 EEO/Diversity Newsletter for NOAA Research March 2010 OAR Women Scienti sts: The Rewards and Benefi ts of Mentoring Programs March is Women’s History Month and the theme is Writi ng Women Back into History. Three OAR women scienti sts share how mentoring and support groups have played an important part in their careers in the science fi eld. Dr. Arlene Fiore, Research Physical Scienti st, GFDL At an American Geophysical Union (AGU) meeti ng in spring of 2002, Dr. Fiore was one of six women who met informally and recognized the benefi ts of a peer network group. Eight years later, Earth Science Women’s Network (ESWN), now includes 900 members spanning large research universiti es, small liberal-arts colleges, government agencies, and research organizati ons in From left to right: ESWN Board members at OAR sponsored workshop: Kim Popendorf, Tracey Holloway, Christi ne Wiedinmyer, Allison Steiner, Arlene Fiore, Meredith Hasti ngs, Galen McKinley, the U.S. and abroad. MPOWIR representati ve, Victoria Coles, and NOAA OAR representati ves, Cassandra Barnes and Sandra Knight. “Women scienti sts oft en express a additi onal areas for building skills of connectedness to other women sense of isolati on at their insti tuti ons among members, which will be scienti sts at similar points in their – while this is certainly improving, supported by an NSF grant. careers and the enthusiasm that there are far fewer women senior new members oft en express for the scienti sts to serve as role models. I’d continued on page 2 existence of ESWN.” like to emphasize the value of peer mentoring, the niche that ESWN Annual networking events are held seeks to fi ll,” said Dr. -
HAQAST 2019 Review
HAQAST 2019 Review Prepared by Tracey Holloway | HAQAST Team Lead | [email protected] Daegan Miller | HAQAST Communications Lead | [email protected] Page Bazan | HAQAST Communications Specialist | [email protected] September 11, 2019 haqast.org Connecting NASA Data and Tools With Health and Air Quality Stakeholders WWW.HAQAST.ORG TWITTER.COM/NASA_HAQAST What is “hay-kast”? • Health and Air Quality Applied Sciences Team • NASA-funded Applied Sciences Team • 3 4-year funded project (thru summer ’19 ‘20) • 13 Members and 70+ co-investigators • Mission: Connect NASA science with air quality and health applications • ~ $15 Million Total Cost • Three types of work: HAQAST Investigator Susan Anenberg (left), NASA HQ Program Manager John Haynes (middle), and HAQAST 1. Outreach & engagement Communications Lead Daegan Miller (right) at HAQAST4 in Madison, WI 2. Tiger team projects (collaborative) 3. Member projects HAQAST: Who We Are Tracey Holloway Team Lead, UW-Madison Bryan Duncan NASA GSFC Arlene Fiore Columbia University Minghui Diao San Jose State University Daven Henze University of Colorado, Boulder Jeremy Hess University of Washington, Seattle Yang Liu Emory University Jessica Neu NASA Jet Propulsion Laboratory Susan O’Neill USDA Forest Service Ted Russell Georgia Tech Daniel Tong George Mason University Jason West UNC-Chapel Hill Mark Zondlo Princeton University HAQAST: Who We Are HAQAST Leadership Team Tracey Holloway Daegan Miller Page Bazan HQAST Team Lead HQAST Communications Lead HQAST Communications Specialist HAQAST Meetings Photos -
Intercontinental Transport of Air Pollution
Environ. Sci. Technol. 2003, 37, 4535-4542 mechanism to manage this air pollution transport between Intercontinental Transport of Air countries. If such a treaty were used to regulate non-carbon Pollution: Will Emerging Science dioxide (CO2) greenhouse gases and black carbon along with other species of interest for health and agriculture, it could Lead to a New Hemispheric Treaty? pave the way for future CO2 regulations. Research on ICT is an ongoing example of feedbacks between scientific knowledge and policy awareness in which TRACEY HOLLOWAY* the science and policy communities influence one another. Earth Institute, Columbia University, 2910 Broadway, Atmospheric chemistry and climate researchers have con- New York, New York 10027 vened in workshops to address the scientific questions of hemispheric air pollution transport and evaluate the growing ARLENE FIORE evidence for ICT from both measurement and modeling Department of Earth and Planetary Sciences, Harvard studies. These workshops, outlined in Tables 1 and 2, are University, 20 Oxford Street, Cambridge, Massachusetts 02138 influencing the policy community, raising awareness of the issues, and increasing the priority of research funding for MEREDITH GALANTER HASTINGS global scale air pollution research. To improve this process, Department of Geosciences, Princeton University, both the science and the policy communities should create B-78 Guyot Hall, Princeton, New Jersey 08544 opportunities to foster the interaction needed for both communities to make progress in this area. In March 2000, the International Global Atmospheric Chemistry Program (IGAC) launched the Intercontinental We examine the emergence of InterContinental Transport Transport and Chemical Transformation (ICTC) research (ICT) of air pollution on the agendas of the air quality activity, bringing together international measurement cam- and climate communities and consider the potential for a paigns and modeling efforts contributing to ICT under- new treaty on hemispheric air pollution. -