DOCSLIB.ORG

Complete Catalog

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Complete Catalog TABLE OF CONTENTS Flowers .............................................................................................................................. 2 Fruit .................................................................................................................................... 5 Grains ................................................................................................................................. 6 Greens ................................................................................................................................ 7 Herbs .................................................................................................................................. 9 Tomatillo ......................................................................................................................... 12 Vegetables ..................................................................................................................... 13 Beans .......................................................................................................................... 29 Beetberry ................................................................................................................... 31 Beets .......................................................................................................................... 32 Carrots ....................................................................................................................... 33 Celery ......................................................................................................................... 34 Chard .......................................................................................................................... 35 Corn ............................................................................................................................ 36 Cucumbers ................................................................................................................ 37 Eggplant ..................................................................................................................... 38 Fennel ......................................................................................................................... 39 Kale ............................................................................................................................. 40 Leeks .......................................................................................................................... 41 Lettuce ....................................................................................................................... 42 Onions ........................................................................................................................ 43 Parsley root ............................................................................................................... 44 Parsnips ...................................................................................................................... 45 Peppers ...................................................................................................................... 46 Radishes ..................................................................................................................... 48 Soybeans ................................................................................................................... 49 Squash ....................................................................................................................... 50 Tomatoes Large Fruited .......................................................................................... 51 Tomatoes Small Fruited ........................................................................................... 58 Turnip ......................................................................................................................... 61 FLOWERS ASTER, CHINA BATCHELORS BUTTON (Callistephus chinensis) Lovely Matsumota (Centaurea cyanus) (Annual) Mixed colours. Mix wide colour range of 5 cm. blooms with Edible. Min. 100 seeds per packet. yellow centers. Heat tolerant, strong straight stems and long... Price: $3.50 Price: $3.50 BLANKET FLOWER CALENDULA (Gaillardia aristata) (Perennial) Beautiful (Calendula officinalis) Deep orange and yellow/red. Drought tolerant. Approx. 100 gold. Edible flower. Approx. 30 seeds per seeds per packet. packet. Price: $3.50 Price: $3.50 CANTERBURY BELLS CLEOME (Campanula glomerata) Biennial. Seed Cleome-Spider Flower originally from Ireland. Mixed blues, pink (C. spinosa) and white bell shaped flowers to 2' tall. Min. Nice tall plant with pink and white 'spider 500 seeds. like' flowers. Approx. .25 gram per packet. Price: $3.50 Price: $3.50 COLUMBINE, MIXED COSMOS (Aquilegia alpina) (Perennial) - Mixed (Cosmos bipinnatus) (Annual) colours. Beautiful spring flower. Nice tall plant, purple and white flowers with lacy foliage. Price: $3.50 Price: $3.50 CUP PLANT FOXGLOVE Perennial (Silphium perfoliatum) Sunflower (Digitalis purpurea) (Biennial) Pink. Wild like flowers with leaves attached to stems Welsh variety, approx. 1. meter tall. Min. to form cups - finches and chickadees love 100 seeds. the seeds and... Price: $3.50 Price: $3.50 FRED'S GIANT ZINNIA GLOBE THISTLE ** (Zinnia elegans) (Annual) - Giant Zinnia. Attractive light blue globes with serrated Mixed colours. Drought tolerant. thistle leafs. Reaches 36” tall, adds nice contrast to the flower garden. Deer leave **Varieties grown with the same ethics and them alone but... practices at Sunshine... Price: $3.50 Price: $3.50 GLORIOSA DAISY JACKPOT TANSY (Rudbeckia hirta) (Perennial) Yellow, brown (Tanacetum niveum) (Perennial) Silver grey center.classic yellow daisy. foliage with white/yellow flowers. Not invasive. Price: $3.50 Price: $3.50 JOHNNY JUMP-UP JUANA'S ORANGE AMARANTH Johnny Jump-up (Viola tricolor) Historic ** Guatemalan variety rescued by Juana, small pansy, harbinger of spring. Edible. the woman whose family revived this Approx. 25 seeds per packet. variety after almost being lost during the civil war. A great addition... Price: $3.50 Price: $3.50 LIONS EAR-LIONS TAIL MARIGOLD, GEM Lions Ear-Lions Tail (Tagetes tenuifolia) (Annual) Citrus scented/flavoured. Approx. 200 Seeds per (Leonotis leonurus) (Annual) Tall, deep packet. orange florets on prickly leaf axils, used as a euphoriant in Africa. Min 250... Price: $3.50 Price: $3.50 MIXED MARIGOLD MYSTIC MERLIN MALLOW (Tagetes sp) (Malva sylvestris) ** (Annual) Tall fragrant marigolds with - Edible Flower - colours from yellow to vibrant orange. 2” Blooms, lightly striped with a darker Attracts beneficial insects and adds great shade on very dense, bushy, attractive colour to... shrub 4 to 5 feet tall... Price: $3.50 Price: $3.50 ORNAMENTAL PHACELIA (Helianthus annuus) Mixed colours. Approx. (Phacelia tanacetafolia) 50 seeds per packet. Beautiful powder blue blooms, amazing bee Price: $3.50 plant. Approx. 200 seeds per package Price: $3.50 PINCUSHION FLOWER RED AMARANTHUS Scabiosa sp. Amaranthus cruentus . Ancient grain of the Beautiful deep burgundy variety. Attractive Aztec, can grow over 6', stunning colour to many butterflies. Annual, blooms freely displays. Seed can be popped and eaten as into the Autumn. 12 to 16" tall. a snack. ... Price: $3.50 Price: $3.50 SNAPDRAGON STRAW FLOWER (Antirrhinum majus) (Perennial) Mixed (Xerochrysum bracteatum) colours. Mixed colour, use for dry flowers, keep their Price: $3.50 colour, attractive to bees, butterflies and other beneficials. 50... Price: $3.50 TITHONIA (MEXICAN SUNFLOWER) Rigid upright plants produce many vibrant firey orange flowers adored by pollinators and birds. Heat loving plants are drought tolerant once... Price: $3.50 FRUIT ANCIENT WATERMELON AUNT MOLLYS GROUND CHERRY (Citrullus lanatus) Discovered in the 1920’s in a woven pot in a Physalis pruiniosa Profusion of small sweet cave in Arizona’s Mogollon rim. Upon berries encased in papery husks. Sprawling growing this variety a crookneck was... plants to 3 feet. 70 days from transplanting. ... Price: $3.50 Price: $3.50 FIRE AND ICE BERRY GROUND CHERRY OR CAPE GOOSEBERRY/POHA Solanum sisymbriifolium. Annual. Also known as the Litchi Tomato. 2 to 3 cm Annual (Physalis Peruvians) red berry. Yellow inside, grows inside a Ground Cherry or Cape Gooseberry AKA husk like a tomatillo, ... Poha. Upright ground cherry with loonie sized fruit. ... Price: $3.50 Price: $3.50 MELON, GOLDEN MIDGET SIERRA GOLD CANTALOUPE ** (Citrullus lanatus) Golden rind, red flesh, (Cucumis melo) sweet watermelon to 3 lbs. Very productive and tasty fruits make this variety a great addition to any garden. Thick ** Varieties grown with the same ethics and fleshed fruit up to 3lbs. Great powdery... practices at Sunshine... Price: $3.50 Price: $3.50 STRAWBERRY, WHITE ALPINE SUNBERRY (Fragaria vesca semper florens) (Solanum burbankii) Perennial white strawberry variety. 75 Days. Also known as 'wonderberry' Everbearing compact bushes produce developed by Luther Burbank, plant breeder delicious fragile fruit all season long. ... genius. Small 1/4" berries. Good yield.... Price: $3.50 Price: $3.50 GRAINS 2 ROW PURPLE BARLEY JUANA'S ORANGE AMARANTH (Hordeum vulgare )(Annual) ** Guatemalan variety rescued by Juana, Rich barley flavour. Purple grains. Generally the woman whose family revived this spring planted, good lodging resistance. variety after almost being lost during the Anthocyanin rich grains... civil war. A great addition... Price: $3.50 Price: $3.50
Load more

Recommended publications
  • Der Schwarze Tag”
    CHAPTER XIV “DER SCHWARZE TAG” ’rHE Australian infantry winding along their numerous approach tracks, constantly passing black silent masses of waiting tanks and crowded guns, were excited with their own realisation of the facts to which Monash’s message referred- that at last all five divisions of their national army were attack- ing together, that the Canadian force was attacking beside them, and that this time they were not to be stopped short of the opposing guns-and also of the elating circumstance that, so far, the enemy showed no awareness of the blow about to fall. The infantry brigades started their approach at different hours, mostly between midnight and 1.30 a.m.; the troops of the two divisions that were to launch the first stages of attack (at 4.20) mostly passed through-and reached their jumping-off tapes before-those of the two divisions for the second objective. These then followed and assembled behind them.’ At 3 a.m. when most units of the leading divisions had thus assembled and lain down, but about half of the two rearward ones were still moving up the tracks close behind them,2 the air became dimmed by a morning mist which quickly thickened until at 3.30 it was difficult to see more than twenty yards on either side. “It was getting too foggy to be pleasant,” said Col. Sadler of the 17th Battalion afterwards describing the assembly. Men of Elliott’s 15th Brigade, then toiling up from Bois 1’AbbC to their starting lines by the brickfield in rear of the Australian right, have told how they were becoming anxious as to their direction when lights were suddenly seen in the mist ahead and there was the number of their battalion, 57, glowing above 1 In some places.
    [Show full text]
  • March 21–25, 2016
    FORTY-SEVENTH LUNAR AND PLANETARY SCIENCE CONFERENCE PROGRAM OF TECHNICAL SESSIONS MARCH 21–25, 2016 The Woodlands Waterway Marriott Hotel and Convention Center The Woodlands, Texas INSTITUTIONAL SUPPORT Universities Space Research Association Lunar and Planetary Institute National Aeronautics and Space Administration CONFERENCE CO-CHAIRS Stephen Mackwell, Lunar and Planetary Institute Eileen Stansbery, NASA Johnson Space Center PROGRAM COMMITTEE CHAIRS David Draper, NASA Johnson Space Center Walter Kiefer, Lunar and Planetary Institute PROGRAM COMMITTEE P. Doug Archer, NASA Johnson Space Center Nicolas LeCorvec, Lunar and Planetary Institute Katherine Bermingham, University of Maryland Yo Matsubara, Smithsonian Institute Janice Bishop, SETI and NASA Ames Research Center Francis McCubbin, NASA Johnson Space Center Jeremy Boyce, University of California, Los Angeles Andrew Needham, Carnegie Institution of Washington Lisa Danielson, NASA Johnson Space Center Lan-Anh Nguyen, NASA Johnson Space Center Deepak Dhingra, University of Idaho Paul Niles, NASA Johnson Space Center Stephen Elardo, Carnegie Institution of Washington Dorothy Oehler, NASA Johnson Space Center Marc Fries, NASA Johnson Space Center D. Alex Patthoff, Jet Propulsion Laboratory Cyrena Goodrich, Lunar and Planetary Institute Elizabeth Rampe, Aerodyne Industries, Jacobs JETS at John Gruener, NASA Johnson Space Center NASA Johnson Space Center Justin Hagerty, U.S. Geological Survey Carol Raymond, Jet Propulsion Laboratory Lindsay Hays, Jet Propulsion Laboratory Paul Schenk,
    [Show full text]
  • Orbital Evidence for More Widespread Carbonate- 10.1002/2015JE004972 Bearing Rocks on Mars Key Point: James J
    PUBLICATIONS Journal of Geophysical Research: Planets RESEARCH ARTICLE Orbital evidence for more widespread carbonate- 10.1002/2015JE004972 bearing rocks on Mars Key Point: James J. Wray1, Scott L. Murchie2, Janice L. Bishop3, Bethany L. Ehlmann4, Ralph E. Milliken5, • Carbonates coexist with phyllosili- 1 2 6 cates in exhumed Noachian rocks in Mary Beth Wilhelm , Kimberly D. Seelos , and Matthew Chojnacki several regions of Mars 1School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, Georgia, USA, 2The Johns Hopkins University/Applied Physics Laboratory, Laurel, Maryland, USA, 3SETI Institute, Mountain View, California, USA, 4Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, California, USA, 5Department of Geological Sciences, Brown Correspondence to: University, Providence, Rhode Island, USA, 6Lunar and Planetary Laboratory, University of Arizona, Tucson, Arizona, USA J. J. Wray, [email protected] Abstract Carbonates are key minerals for understanding ancient Martian environments because they Citation: are indicators of potentially habitable, neutral-to-alkaline water and may be an important reservoir for Wray, J. J., S. L. Murchie, J. L. Bishop, paleoatmospheric CO2. Previous remote sensing studies have identified mostly Mg-rich carbonates, both in B. L. Ehlmann, R. E. Milliken, M. B. Wilhelm, Martian dust and in a Late Noachian rock unit circumferential to the Isidis basin. Here we report evidence for older K. D. Seelos, and M. Chojnacki (2016), Orbital evidence for more widespread Fe- and/or Ca-rich carbonates exposed from the subsurface by impact craters and troughs. These carbonates carbonate-bearing rocks on Mars, are found in and around the Huygens basin northwest of Hellas, in western Noachis Terra between the Argyre – J.
    [Show full text]
  • Pre-Mission Insights on the Interior of Mars Suzanne E
    Pre-mission InSights on the Interior of Mars Suzanne E. Smrekar, Philippe Lognonné, Tilman Spohn, W. Bruce Banerdt, Doris Breuer, Ulrich Christensen, Véronique Dehant, Mélanie Drilleau, William Folkner, Nobuaki Fuji, et al. To cite this version: Suzanne E. Smrekar, Philippe Lognonné, Tilman Spohn, W. Bruce Banerdt, Doris Breuer, et al.. Pre-mission InSights on the Interior of Mars. Space Science Reviews, Springer Verlag, 2019, 215 (1), pp.1-72. 10.1007/s11214-018-0563-9. hal-01990798 HAL Id: hal-01990798 https://hal.archives-ouvertes.fr/hal-01990798 Submitted on 23 Jan 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Open Archive Toulouse Archive Ouverte (OATAO ) OATAO is an open access repository that collects the wor of some Toulouse researchers and ma es it freely available over the web where possible. This is an author's version published in: https://oatao.univ-toulouse.fr/21690 Official URL : https://doi.org/10.1007/s11214-018-0563-9 To cite this version : Smrekar, Suzanne E. and Lognonné, Philippe and Spohn, Tilman ,... [et al.]. Pre-mission InSights on the Interior of Mars. (2019) Space Science Reviews, 215 (1).
    [Show full text]
  • Summary of Sexual Abuse Claims in Chapter 11 Cases of Boy Scouts of America
    Summary of Sexual Abuse Claims in Chapter 11 Cases of Boy Scouts of America There are approximately 101,135sexual abuse claims filed. Of those claims, the Tort Claimants’ Committee estimates that there are approximately 83,807 unique claims if the amended and superseded and multiple claims filed on account of the same survivor are removed. The summary of sexual abuse claims below uses the set of 83,807 of claim for purposes of claims summary below.1 The Tort Claimants’ Committee has broken down the sexual abuse claims in various categories for the purpose of disclosing where and when the sexual abuse claims arose and the identity of certain of the parties that are implicated in the alleged sexual abuse. Attached hereto as Exhibit 1 is a chart that shows the sexual abuse claims broken down by the year in which they first arose. Please note that there approximately 10,500 claims did not provide a date for when the sexual abuse occurred. As a result, those claims have not been assigned a year in which the abuse first arose. Attached hereto as Exhibit 2 is a chart that shows the claims broken down by the state or jurisdiction in which they arose. Please note there are approximately 7,186 claims that did not provide a location of abuse. Those claims are reflected by YY or ZZ in the codes used to identify the applicable state or jurisdiction. Those claims have not been assigned a state or other jurisdiction. Attached hereto as Exhibit 3 is a chart that shows the claims broken down by the Local Council implicated in the sexual abuse.
    [Show full text]
  • Ebook < Impact Craters on Mars # Download
    7QJ1F2HIVR # Impact craters on Mars « Doc Impact craters on Mars By - Reference Series Books LLC Mrz 2012, 2012. Taschenbuch. Book Condition: Neu. 254x192x10 mm. This item is printed on demand - Print on Demand Neuware - Source: Wikipedia. Pages: 50. Chapters: List of craters on Mars: A-L, List of craters on Mars: M-Z, Ross Crater, Hellas Planitia, Victoria, Endurance, Eberswalde, Eagle, Endeavour, Gusev, Mariner, Hale, Tooting, Zunil, Yuty, Miyamoto, Holden, Oudemans, Lyot, Becquerel, Aram Chaos, Nicholson, Columbus, Henry, Erebus, Schiaparelli, Jezero, Bonneville, Gale, Rampart crater, Ptolemaeus, Nereus, Zumba, Huygens, Moreux, Galle, Antoniadi, Vostok, Wislicenus, Penticton, Russell, Tikhonravov, Newton, Dinorwic, Airy-0, Mojave, Virrat, Vernal, Koga, Secchi, Pedestal crater, Beagle, List of catenae on Mars, Santa Maria, Denning, Caxias, Sripur, Llanesco, Tugaske, Heimdal, Nhill, Beer, Brashear Crater, Cassini, Mädler, Terby, Vishniac, Asimov, Emma Dean, Iazu, Lomonosov, Fram, Lowell, Ritchey, Dawes, Atlantis basin, Bouguer Crater, Hutton, Reuyl, Porter, Molesworth, Cerulli, Heinlein, Lockyer, Kepler, Kunowsky, Milankovic, Korolev, Canso, Herschel, Escalante, Proctor, Davies, Boeddicker, Flaugergues, Persbo, Crivitz, Saheki, Crommlin, Sibu, Bernard, Gold, Kinkora, Trouvelot, Orson Welles, Dromore, Philips, Tractus Catena, Lod, Bok, Stokes, Pickering, Eddie, Curie, Bonestell, Hartwig, Schaeberle, Bond, Pettit, Fesenkov, Púnsk, Dejnev, Maunder, Mohawk, Green, Tycho Brahe, Arandas, Pangboche, Arago, Semeykin, Pasteur, Rabe, Sagan, Thira, Gilbert, Arkhangelsky, Burroughs, Kaiser, Spallanzani, Galdakao, Baltisk, Bacolor, Timbuktu,... READ ONLINE [ 7.66 MB ] Reviews If you need to adding benefit, a must buy book. Better then never, though i am quite late in start reading this one. I discovered this publication from my i and dad advised this pdf to find out. -- Mrs. Glenda Rodriguez A brand new e-book with a new viewpoint.
    [Show full text]
  • Surface Properties of Asteroids from Mid-Infrared Observations and Thermophysical Modeling
    Dissertation zur Erlangung des akademischen Grades Doktor der Naturwissenschaften (doctor rerum naturalium) Surface Properties of Asteroids from Mid-Infrared Observations and Thermophysical Modeling Dipl.-Phys. Michael M¨uller 2007 Eingereicht und verteidigt am Fachbereich Geowissenschaften der Freien Universit¨atBerlin. Angefertigt am Institut f¨ur Planetenforschung des Deutschen Zentrums f¨urLuft- und Raumfahrt e.V. (DLR) in Berlin-Adlershof. arXiv:1208.3993v1 [astro-ph.EP] 20 Aug 2012 Gutachter Prof. Dr. Ralf Jaumann (Freie Universit¨atBerlin, DLR Berlin) Prof. Dr. Tilman Spohn (Westf¨alische Wilhems-Universit¨atM¨unster,DLR Berlin) Tag der Disputation 6. Juli 2007 In loving memory of Felix M¨uller(1948{2005). Wish you were here. Abstract The subject of this work is the physical characterization of asteroids, with an emphasis on the thermal inertia of near-Earth asteroids (NEAs). Thermal inertia governs the Yarkovsky effect, a non-gravitational force which significantly alters the orbits of asteroids up to ∼ 20 km in diameter. Yarkovsky-induced drift is important in the assessment of the impact hazard which NEAs pose to Earth. Yet, very little has previously been known about the thermal inertia of small asteroids including NEAs. Observational and theoretical work is reported. The thermal emission of aster- oids has been observed in the mid-infrared (5{35 µm) wavelength range using the Spitzer Space Telescope and the 3.0 m NASA Infrared Telescope Facility, IRTF; techniques have been established to perform IRTF observations remotely from Berlin. A detailed thermophysical model (TPM) has been developed and exten- sively tested; this is the first detailed TPM shown to be applicable to NEA data.
    [Show full text]
  • Evolution of Major Sedimentary Mounds on Mars: Build-Up Via Anticompensational Stacking Modulated by Climate Change
    Evolution of major sedimentary mounds on Mars: build-up via anticompensational stacking modulated by climate change Edwin S. Kite1,*, Jonathan Sneed1, David P. Mayer1, Kevin W. Lewis2, Timothy I. Michaels3, Alicia Hore4, Scot C.R. Rafkin5. 1. University of Chicago. 2. Johns Hopkins University. 3. SETI Institute. 4. Brock University. 5. Southwest Research Institute. (*[email protected]) Abstract. We present a new database of >300 layer-orientations from sedimentary mounds on Mars. These layer orientations, together with draped landslides, and draping of rocks over differentially- eroded paleo-domes, indicate that for the stratigraphically-uppermost ~1 km, the mounds formed by the accretion of draping strata in a mound-shape. The layer-orientation data further suggest that layers lower down in the stratigraphy also formed by the accretion of draping strata in a mound-shape. The data are consistent with terrain-influenced wind erosion, but inconsistent with tilting by flexure, differential compaction over basement, or viscoelastic rebound. We use a simple landscape evolution model to show how the erosion and deposition of mound strata can be modulated by shifts in obliquity. The model is driven by multi-Gyr calculations of Mars’ chaotic obliquity and a parameterization of terrain-influenced wind erosion that is derived from mesoscale modeling. Our results suggest that mound-spanning unconformities with kilometers of relief emerge as the result of chaotic obliquity shifts. Our results support the interpretation that Mars’ rocks record intermittent liquid-water runoff during a 108-yr interval of sedimentary rock emplacement. 1. Introduction. Understanding how sediment accumulated is central to interpreting the Earth’s geologic records (Allen & Allen 2013, Miall 2010).
    [Show full text]
  • People Power
    Australia Volume 42 Number 3 July 2014 People power acfonline.org.au VOLUME 42 NUMBER 3 habitat Australia is published by the Australian Conservation Foundation, NEWS REGULARS authorised by Kelly O’Shanassy CEO Inc. ABN 22 007 498 482 Melbourne (Head office) 8 | An Ode to Ian’s Lowisms 3 | | In this issue Floor 1, 60 Leicester St Carlton VIC 3053 18 | A Little Sun goes a long way 4 | | Proofsheet Ph: 03 9345 1111 Freecall 1800 332 510 Fax: 03 9345 1166 Sydney 19 | Wild things 5 | | Letter from the CEO Ph: 02 8270 9900 Canberra | Lighting the Spark | | Campaign updates 25 16 PO Box 2699, Canberra City, ACT 2601 Ph: 02 6247 2472 24 | | Ask the economist Cairns Suite 1/Level 1, 96 – 98 Lake St Cairns QLD 4870 FeatURES 28 | | EcoTravel Ph: 07 4031 5760 Fax: 07 4031 3610 Broome | | GreenHome 30 PO Box 1868 (Lotteries House) 6 Broome WA 6725 31 | | EarthKids Ph: 08 9192 1936 Fax: 08 9192 1936 acfonline.org.au/habitat iPad app available at acfonline.org.au/habitatapp Power stations Face palm: Boycotts, bears ACF membership [email protected] We have a government that speaks in and biscuits 14 Chief Executive Officer self-obsessed sound bites and loves Old Palm plantations are taking over, fuelled Kelly O’Shanassy King Coal. But we have power. It’s not coal by our insatiable appetite for palm Editor fired or reactor based. It’s community oil. But Elizabeth McKinnon argues the Tabatha Fulker power, writes Dave Sweeney. federal government’s proposed changes [email protected] to boycott laws will leave us in the dark.
    [Show full text]
  • The Messenger
    THE MESSENGER ( , New Meteorite Finds At Imilac No. 47 - March 1987 H. PEDERSEN, ESO, and F. GARe/A, elo ESO Introduction hand, depend more on the preserving some 7,500 meteorites were recovered Stones falling from the sky have been conditions of the terrain, and the extent by Japanese and American expeditions. collected since prehistoric times. They to which it allows meteorites to be spot­ They come from a smaller, but yet un­ were, until recently, the only source of ted. Most meteorites are found by known number of independent falls. The extraterrestrial material available for chance. Active searching is, in general, meteorites appear where glaciers are laboratory studies and they remain, too time consuming to be of interest. pressed up towards a mountain range, even in our space age, a valuable However, the blue-ice fields of Antarctis allowing the ice to evaporate. Some source for investigation of the solar sys­ have proven to be a happy hunting have been Iying in the ice for as much as tem's early history. ground. During the last two decades 700,000 years. It is estimated that, on the average, each square kilometre of the Earth's surface is hit once every million years by a meteorite heavier than 500 grammes. Most are lost in the oceans, or fall in sparsely populated regions. As a result, museums around the world receive as few as about 6 meteorites annually from witnessed falls. Others are due to acci­ dental finds. These have most often fallen in prehistoric times. Each of the two groups, 'falls' and 'finds', consists of material from about one thousand catalogued, individual meteorites.
    [Show full text]
  • REMEMBERING the SPACE AGE ISBN 978-0-16-081723-6 F Asro El Yb T Eh S Epu Ir Tn E Edn Tn Fo D Co Mu E Tn S , .U S
    REMEMBERING the SPACE AGE ISBN 978-0-16-081723-6 F asro le b yt eh S epu ir tn e edn tn fo D co mu e tn s , .U S . G evo r emn tn irP tn i Ogn eciff I tn re en :t skoob t ro e .Popgenoh .vog : lot l f ree ( 0081 215 )-;668 DC a re a( 0081 215 )-202 90000 aF :x ( M4012 a215 )-202 :li S t Ipo DCC, W ihsa gn t no , D C 20402 - 1000 ISBN 978-0-16-081723-6 9 780160 817236 ISBN 978-0-16-081723-6 F ro as el b yt eh S pu e ir tn e dn e tn fo D co mu e tn s, .U S . G vo er mn e tn P ir tn i gn O eciff I tn re en :t koob s . ro t e opg . vog P noh e : lot l f eer ( 668 ) 215 - 0081 ; DC a er a ( 202 ) 215 - 0081 90000 aF :x ( 202 ) 215 - 4012 Ma :li S t po I DC ,C W a hs i gn t no , D C 20402 - 1000 ISBN 978-0-16-081723-6 9 780160 817236 REMEMBERING the SPACE AGE Steven J. Dick Editor National Aeronautics and Space Administration Office of External Relations History Division Washington, DC 2008 NASA SP-2008-4703 Library of Congress Cataloging-in-Publication Data Remembering the Space Age / Steven J. Dick, editor. p. cm. Includes bibliographical references. 1. Astronautics--History--20th century. I. Dick, Steven J. TL788.5.R46 2008 629.4’109045--dc22 2008019448 CONTENTS Acknowledgments .......................................vii Introduction ..........................................
    [Show full text]
  • Recent Aeolian Dune Change on Mars ⁎ M.C
    Available online at www.sciencedirect.com Geomorphology 94 (2008) 247–255 www.elsevier.com/locate/geomorph Recent aeolian dune change on Mars ⁎ M.C. Bourke a,b, , K.S. Edgett c, B.A. Cantor c a Planetary Science Institute, Tucson, AZ 85719, USA b School of Geography and the Environment, University of Oxford, Oxford, OX1 3QY, UK c Malin Space Science Systems, PO Box 910148, San Diego, CA 92191-0148, USA Received 26 January 2007; received in revised form 24 May 2007; accepted 24 May 2007 Available online 8 June 2007 Abstract Previous comparisons of Martian aeolian dunes in satellite images have not detected any change in dune form or position. Here, we show dome dunes in the north polar region that shrank and then disappeared over a period of 3.04 Mars years (5.7 Earth years), while larger, neighboring dunes showed no erosion or movement. The removal of sand from these dunes indicates that not only is the threshold wind speed for saltation exceeded under present conditions on Mars, but that any sand that is available for transport is likely to be moved. Dunes that show no evidence of change could be crusted, indurated, or subject to infrequent episodes of movement. © 2007 Elsevier B.V. All rights reserved. Keywords: Mars; Aeolian; Dune; Sediment transport 1. Introduction dust is raised by wind somewhere on the planet nearly every Martian day (Cantor, 2003; Cantor et al., 2006; Aeolian bedforms are found at all latitudes on Mars Cantor, 2007). As sand is mobilized at a lower threshold (Thomas, 1982). Their presence requires that sand-sized friction speed than dust (Iverson and White, 1982), and material has been transported by saltation (Cutts and the impact of saltating grains will raise dust at threshold Smith, 1973).
    [Show full text]