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(Click for frequent words.) 72 planetary scientist 64 Planetary Science Institute 63 geochemist 63 geoscientist 62 geological sciences 62 planetary astronomer 62 Jeffrey Kargel 61 Planetary scientist 61 astrobiologist 61 Planetary Laboratory 61 Scripps Oceanography 61 NASA astrobiologist 61 paleobiologist 61 Michael Studinger 61 theoretical astrophysicist 60 marine geologist 60 Lamont Doherty 60 Martin Tomasko 60 CfA 60 biogeochemist 60 NASA Jet Propulsion Lab 59 Cassini scientist 59 climate modeler 59 astronomer 59 Jay Melosh 59 CIRES 59 planetary geology 59 Christopher Chyba 59 vertebrate paleontologist 59 Alberto Saal 58 Glaciologist 58 Steward Observatory 58 cosmologist 58 geochemists 58 biological oceanographer 58 Caltech astronomer 58 paleoecologist 58 marine geophysicist 57 geophysicist 57 Rogier Windhorst 57 Atmospheric Oceanic 57 Nasa Ames 57 Roger Bilham 57 Space Physics 57 Isabella Velicogna 57 physicist 57 KIPAC 57 geobiologist 57 postdoctoral scientist 57 atmospheric chemist 57 High Altitude Observatory 57 Bruce Jakosky 56 Andrea Ghez 56 Lunine 56 planetary astronomy 56 told physicsworld.com 56 Meteoritics 56 atmospheric physicist 56 Bethany Ehlmann 56 BioServe Space Technologies 56 Astrophysicist 56 MIT planetary scientist 56 UA Lunar 56 Stephen Mojzsis 56 Planetary Lab 56 planetary sciences 56 Fran Bagenal 56 Nasa Jet Propulsion 56 Renu Malhotra 56 Storrie Lombardi 56 USGS geologist 55 atmospheric scientist 55 geosciences professor 55 atmospheric sciences 55 adjoint professor 55 UA Steward Observatory 55 CRISM 55 Virtual Planetary Laboratory 55 paleoclimatologist 55 Geophysical Sciences 55 geologist 55 Cassini interdisciplinary 55 Priscu 55 von Frese 55 Atmospheric Physics 55 Smithsonian astronomer 55 Makiko Sato 55 astrophysicist 55 Astrobiology 55 Jonathan Lunine 55 Rychard Bouwens 55 Theoretical physicist 55 Carnegie Observatories 55 computational biologist 55 cognitive neuroscientist 55 paleoclimatology 55 Nikku Madhusudhan 55 Alaska Fairbanks Geophysical 55 Meenakshi Wadhwa 55 microbial ecologist 55 botany professor 54 Filippenko 54 Thiemens 54 Hubble astronomer 54 Erik Asphaug 54 Astrobiology Institute 54 particle physicist 54 Planetary Sciences 54 Ellen Stofan 54 postdoctoral researcher 54 marine geochemist 54 Cassini ultraviolet 54 geosciences 54 Roland Burgmann 54 glaciologist 54 geoarchaeologist 54 Maria Zuber 54 Shri Kulkarni 54 Terrestrial Magnetism 54 Deep Impact Principal Investigator 54 Jakosky 54 Sara Seager 54 Luann Becker 54 Berkeley Geochronology Center 54 Oceanographer 54 Nilton Renno 54 Sushil Atreya 54 Jet Propulsion Laboratory 54 Nathan Kaib 54 Robin Canup 54 Meteorite Studies 54 University Lamont Doherty 54 biological oceanography 54 Nobel laureate physicist 54 Franck Marchis 54 Astrobiologist 53 bioengineering professor 53 Dauphas 53 geomorphologist 53 Planetary Institute 53 Alfred McEwen 53 STScI 53 Dirk Schulze Makuch 53 geomicrobiology 53 Particle Astrophysics 53 Geological Sciences 53 Douglas Osheroff 53 Planetary Sciences seminar 53 High Angular Resolution 53 Hap McSween 53 Mojzsis 53 Dante Lauretta 53 Carnegie Institution Geophysical 53 Kavli Institute 53 Cryospheric Sciences Branch 53 Solar Observatory 53 Daniel Geschwind 53 theoretical physicist 53 Sandra Pizzarello 53 paleoanthropologist 53 Coauthor 53 oceanographer 53 NASA Astrobiology Institute 53 Cosmological Physics 53 astrophysics 53 Active Tectonics 53 astrophysical sciences 53 William Bottke 53 glaciology 53 nanoscientist 53 oceanography professor 53 planetary science 53 climatologist 53 scientist 53 Richard Mushotzky 53 Climate Impacts Group 53 MIT Haystack Observatory 53 Compact Reconnaissance Imaging Spectrometer 52 Cassini Ion 52 Image NASA JPL 52 limnologist 52 astrobiologists 52 Niels Bohr Institute 52 Spacewatch 52 Jamie Elsila 52 Tropical Meteorology Project 52 Planetary Physics 52 Hakan Svedhem 52 Climatic Research 52 Atmospheric Sciences 52 atmospheric chemistry 52 Grillmair 52 climate modeller 52 Cassini magnetometer 52 CU Boulder Laboratory 52 chemical oceanographer 52 Humberto Campins 52 Don Gurnett 52 Harold Urey 52 Geophysical Laboratory 52 USGS seismologist 52 Dimitar Sasselov 52 Diego Pol 52 NASA Ames 52 van Geen 52 atmospheric oceanic 52 NOAO 52 Observatory astronomer 52 geology 52 Gaetano Di Achille 52 MMT Observatory 52 theoretical astrophysics 52 Nima Arkani Hamed 52 NCAR scientist 52 Fenglin Niu 52 molecular geneticist 52 paleobotanist 52 Minschwaner 52 Caltech seismologist 52 Credit NASA JPL 52 Weiqing Han 51 Gerta Keller 51 seismology 51 Nasa Goddard Space 51 Heliophysics Division 51 Konrad Steffen 51 Caltech physicist 51 Shallow Radar instrument 51 Ken Edgett 51 Vladimir Keilis Borok 51 Carle Pieters 51 Tad Pfeffer 51 Cassini imaging 51 CSIRO Wealth 51 astrobiological 51 evolutionary ecologist 51 told environmentalresearchweb 51 Astrophysicists 51 Seismologist 51 Ariel Anbar 51 JQI 51 Dikpati 51 National Optical Astronomy 51 Jet Propulsion Laboratory JPL 51 computational chemist 51 Planetary Geosciences Institute 51 Kolomeisky 51 Richard Binzel 51 Berkeley Seismological Laboratory 51 Smithsonian Astrophysical Observatory 51 biometeorology 51 Observatoire de Paris 51 electrochemist 51 Observatory LDEO 51 Larry Soderblom 51 Ian Joughin 51 Baross 51 Hal Levison 51 evolutionary geneticist 51 developmental biologist 51 CU Boulder physics 51 sedimentologist 51 NASA astrobiology 51 neurophysiologist 51 composite infrared spectrometer 51 Stanford Synchrotron Radiation Lightsource 51 Mars CRISM 51 Rignot 51 Bruce Wielicki 51 geodynamics 51 Stan Woosley 51 Microbiologist Cynan Ellis 51 principal investigator 51 Adrian Melott 50 Mary Voytek 50 Climatologist 50 Emile Okal 50 Seismology Laboratory 50 Kenneth Nealson 50 Hörst 50 NASA Jet Propulsion Laboratory 50 postdoctoral fellow 50 Waleed Abdalati 50 evolutionary anthropologist 50 Jet Propulsion Lab 50 electron microscopist 50 Wilkinson Microwave Anisotropy Probe 50 paleontologist 50 Scott Fendorf 50 Thomas Jessell 50 Thermal Emission Spectrometer 50 Astronomical Observatory 50 Geophysicist 50 NASA Goddard 50 Gnedin 50 Joel Primack 50 Planetary Studies 50 Roger Pielke 50 Byrd Polar 50 Natalie Mahowald 50 Jonathan T. Overpeck 50 Kounaves 50 Cynthia Rosenzweig 50 Nevada Seismological Laboratory 50 Sasselov 50 NASA GISS 50 Drake Deming 50 Gidon Eshel 50 bioengineer 50 Paleoclimate 50 de Pater 50 Astromaterials Research 50 HHMI investigator 50 astrobiology 50 palaeontologist 50 Geological Survey geophysicist 50 behavioral ecologist 50 Astronomer 50 veterinary biosciences 50 Pascale Ehrenfreund 50 Astrophysical 50 Otto Bliesner 50 Japan NAOJ 50 astrophysical 50 Son Nghiem 50 Jennifer Heldmann 50 Nasser Peyghambarian 50 Mount Stromlo Observatory 50 Hod Lipson 50 Jeremy Bailenson 50 geophysicists 50 Wick Haxton 50 Natalie Batalha 50 Theoretical Astrophysics 50 Gregory Asner 50 NRAO 50 Applied Physics Lab 50 Caltech Jet Propulsion 50 Laurie Leshin 50 NASA WMAP 50 Applied Physics Laboratory 50 journal Icarus 50 Geographical Sciences 50 Bruce Tabashnik 50 HiRISE 50 Anisotropy Probe 50 Roukes 49 CERN physicist 49 Jennifer Loveland Curtze 49 JILA 49 biophysicist 49 Paleontologist 49 Eric Steig 49 Electorate Nominating Committee 49 Brian Swimme 49 neurobiologist 49 Wolszczan 49 Yeats professor emeritus 49 Lewis Dartnell 49 Evan Eichler 49 USGS hydrologist 49 Harvard Smithsonian CfA 49 Ph.D. Associate Professor 49 Tullis Onstott 49 postdoctoral associate 49 Rodger Kram 49 Charles Beichman 49 Klaus Schulten 49 plant physiologist 49 Budker 49 sedimentary geology 49 paleobiology 49 Krimigis 49 Planetary Science 49 Gerald Meehl 49 Hamish Pritchard 49 J. Quin Monson 49 Astrophysics Cambridge Mass. 49 Cassini ion 49 Keck Observatory 49 NanoTech Institute 49 Margarita Marinova 49 zoologist 49 David Spergel 49 LCROSS scientist 49 geographer 49 Gerhard Neukum 49 Volcanologist 49 Michael Zolensky 49 Bottke 49 PN Lebedev Physical 49 Tegmark 49 evolutionary biologist 49 ESRL 49 CU Boulder Cooperative 49 Planetary Scientist 49 Zeebe 49 Microscopy Electrochemistry 49 Nousek 49 Ketterle 49 Professor 49 British Antarctic Survey 49 Phillip Messersmith 49 NASA Fermi Gamma 49 profes sor 49 atmospheric sciences professor 49 Astrobiology Magazine 49 Bindschadler 49 martian meteorites 49 Oleg Abramov 49 chemical oceanography 49 V. Ramanathan 49 forest ecologist 49 behavioral geneticist 49 Gemini Observatory 49 Shepson 49 zoology professor 49 Lick Observatory 49 infrared mapping spectrometer 49 Saul Perlmutter 49 Atmospheric Science 49 aquatic ecologist 49 Biodesign Institute 49 Vikhlinin 49 SSRL 49 Shirshov Institute 49 Planetology 49 Carnegie Institution 49 Jonathan Overpeck 49 Carl Wieman 49 Geological Survey hydrologist 49 Thure Cerling 49 Inez Fung 49 Eric Rignot 49 Don Wuebbles 49 Bonnie Buratti 49 Melosh 49 Vassilis Angelopoulos 49 marine ecologist 49 NASA Heliophysics Division 48 biologist 48 Suslick 48 Jay Melosh planetary geologist 48 Seafloor Mapping Laboratory 48 mineralogist 48 Chandra Wickramasinghe 48 agronomy professor 48 Microlensing Follow Up 48 Schkade 48 Geophysical Fluid Dynamics 48 Gene Giacomelli 48 neutron spectrometer 48 Mini SAR 48 Gerard Kuiper 48 GFZ German 48 Postdoctoral Researcher 48 glacial geology 48 Credit NASA GSFC 48 Cancri e 48 crystallographer 48 Carey Lisse 48 geomorphology 48 Jianjun Yin 48 Oceanography Centre 48 Amit Goswami 48 Geobiology 48 Bruce Banerdt 48 Kristin Laidre 48 Climate Experiment GRACE 48 Veizer 48 IBM Almaden Research 48 Pulickel Ajayan 48 climatology 48 Oceanography 48 David Awschalom 48 Henrik Svensmark 48 Seismological Laboratory 48 Hao Yan 48 luminescence dating 48 Julienne Stroeve 48 Enrico Fermi Institute 48 HiRISE camera aboard 48 Condensed Matter 48 Geophysics 48 Carnegie Mellon Robotics 48 Climatology 48 JPL 48 Director Charles Elachi 48 Remijan 48 John Nousek 48 Avi Loeb 48 Mewaldt 48 PhysicsWeb 48 J. Klotzbach 48 Kuiper belt objects 48 Kenneth Suslick 48 Curt Stager 48 Carl Woese 48 Anthony Remijan 48 Astronomical Society AAS 48 Abdalati 48 exoplanet hunter 48 Prof. Shakeel Romshoo 48 Paytan 48 HiRISE camera 48 Caspar Ammann 48 volcanology 48 Cosmology 48 Sheldon Drobot 48 Space Studies GISS 48 Xiaodong Song 48 Gaensler 48 journal Geophysical Research 48 NIST physicist 48 CReSIS 48 entomology professor 48 behavioral neuroscientist 48 Russell Ciochon 48 ChemCam 48 Jim Kasting 48 psychobiologist 48 Lowell Observatory 48 SwRI Space 48 NCEAS 48 seismologist 48 Paleoanthropologist 48 NOAA oceanographer 48 biophysicists 48 Heliophysics 48 Pizzarello 48 Molecular Cardiology 48 Max Planck Institut fur 48 Ph.D. Professor Emeritus 48 aquatic biologist 48 Hiroo Kanamori 48 Paquay 48 geobiology 48 Scripps Institution 48 Dan Werthimer 48 Hari Manoharan 48 Organismal Biology 48 Washington seismology lab 48 Kawaler 48 Earth Observatory 48 Utah Seismograph Stations 47 Descent Imager Spectral Radiometer 47 Zoologist 47 David Wettergreen 47 Jane Ferrigno 47 George Seielstad 47 Keck Telescope 47 Bette Otto Bliesner 47 Saturn Enceladus 47 Caltech 47 CU Boulder geological 47 Roy Wogelius 47 vertebrate zoology 47 Forensic anthropologist 47 Postdoctoral fellow 47 Geologic Survey 47 Von Frese 47 Katlenburg Lindau Germany 47 Woods Hole Oceanographic 47 biogeochemistry 47 Avishay Gal Yam 47 magma ocean 47 Herzberg Institute 47 Terry Engelder 47 nicknamed Xena 47 ecotoxicologist 47 Cosmochemistry 47 meteorology 47 geomagnetism 47 Fairen 47 seismology lab 47 Oceans Flagship 47 Linda Elkins Tanton 47 Jan Zalasiewicz 47 Extension Entomologist 47 van Enk 47 Computational Cosmology 47 A'Hearn 47 oceanography 47 Jody Bourgeois 47 Igor Semiletov 47 Matt Sponheimer 47 Roger Pielke Jr 47 Wysession 47 Kurt Retherford 47 Jenniskens 47 Giuranna 47 Gmachl 47 Harold Kroto 47 Jean Pierre Bibring 47 Nature Geoscience 47 Jeremy Schmutz 47 Martian craters 47 Carlos Frenk 47 Zhifeng Ren 47 Neutral Mass Spectrometer 47 HD#b 47 palaeoanthropologist 47 Tas van Ommen 47 told optics.org 47 Moon Mineralogy Mapper M3 47 Max Planck Institut fuer 47 Ramon Arrowsmith 47 MIT postdoctoral researcher 47 Diviner instrument 47 Postdoctoral Fellow 47 Ilya Prigogine 47 COAPS 47 Hydrospheric 47 van der Leeuw 47 Jean Luc Margot 47 Helioseismic 47 Drew Shindell 47 physicists 47 NASA Goddard Spaceflight 47 Durda 47 Hans von Storch 47 computational neuroscience 47 nanotechnologist 47 invertebrate zoology 47 INSTAAR 47 Hegerl 47 Spudis 47 NLSI 47 ESA Integral 47 biochemist 47 Sandia researcher 47 Shuhai Xiao 47 Steve Brusatte 47 MIT postdoctoral 47 Geoscientist 47 Petrology 47 Prasad Gogineni 47 profesor 47 William Happer 47 GIND 47 UAF Geophysical Institute 47 Planetary Protection 47 Physicist 47 CIMSS 47 MPIfR 47 Cosmic Microwave Background 47 Ohio Eminent Scholar 47 Nicholas Longrich 47 Jupiter moon Io 47 Paul Spudis 47 particle astrophysics 47 NSIDC 47 Rusty Schweickart 47 Jay Pasachoff 47 Thomas Keprta 47 Gehrels 47 theoretical cosmologist 47 SPACE.com 47 Bioacoustics Research Program 47 Manchester Jodrell Bank 47 doctoral student 47 Greg Delory 47 NOAA Geophysical Fluid 47 MINOS 47 National Astronomical Observatory 47 NSSTC 47 Asphaug 47 Geological Survey geologist 47 Prof. 47 Ames Laboratory 47 Awschalom 47 EPOXI mission 47 roboticist 47 Liming Dai 47 Matthew Meselson 47 Jay Famiglietti 47 Giovanna Tinetti 47 Naomi Halas 47 GLBRC 47 Cognitive Science 47 astrophysicists 47 Henry Harpending 47 Jonathan Overpeck climate 47 postdoctoral scholar 47 WM Keck 47 Laboratory JPL Pasadena 47 Bedout 46 Ajay Royyuru 46 Sociology Professor 46 Freie Universitaet Berlin 46 THEMIS 46 Dendrochronology 46 Stephen Palumbi 46 Oceanographers 46 Pieter van Dokkum 46 Seismology Lab 46 theoretical physicists 46 MIT Kavli Institute 46 Evolutionary psychologist 46 Alexander Goncharov 46 Southampton Oceanography 46 Seth Putterman 46 Louis Stodieck 46 Harvard Smithsonian 46 Benjamin Santer 46 ATK Aerospace Systems 46 Cliff Frohlich 46 physics 46 PhD postdoctoral fellow 46 Mini TES 46 Rainer Klement 46 petroleum geoscience 46 Volker Bromm 46 CalTech 46 Sromovsky 46 Robert Jedicke 46 geneticist 46 researcher 46 geophysics 46 MBARI 46 Mackay Sim 46 Technische Universitat Munchen 46 fisheries ecologist 46 palaeontologist Dr 46 terrestrial planets 46 Scheeres 46 James Gimzewski 46 biostatistician 46 Louise Prockter 46 Kirschvink 46 Space Telescope Science 46 Eyal Ophir 46 Kravtsov 46 Kargel 46 Behrenfeld 46 Kip Thorne 46 ARS entomologist 46 cosmic collisions 46 Curtis Marean 46 LANP 46 Kay Bidle 46 extrasolar 46 Extraterrestrial Intelligence Institute 46 Orbiter LRO 46 SETI Search 46 Mark Thiemens 46 Astrophysics 46 astronautics 46 PSR B# +# 46 Antonio Damasio 46 ion microprobe 46 Kolmogorov 46 WIYN Observatory 46 postdoctoral research 46 paleontology 46 MARSIS radar 46 Chanton 46 Roy Dokka 46 Technology Caltech 46 Kutzbach 46 Haystack Observatory 46 geochemistry 46 NASA Exobiology 46 Alex Zettl 46 Russell Hemley 46 exoplanetary 46 NSBRI 46 Abdussamatov 46 Verosub 46 mammalogist 46 Dolph Schluter 46 EarthScope 46 greatest insect emergences 46 UCO Lick 46 Knauth 46 Cosmologist 46 Jonah Choiniere 46 Tetherless World 46 Deep Impact eXtended Investigation 46 USGS geophysicist 46 Frank Muller Karger 46 Allan Sandage 46 Claudia Tebaldi 46 Brent Christner 46 Raymond Jeanloz 46 journal Astrobiology 46 scientist Colin Pillinger 46 Evolutionary biologist 46 Corot 7b 46 polar caps 46 Fermi LAT 46 tektites 46 molecular virologist 46 JILA joint 46 Joe Veverka 46 Tarduno 46 Johannes Lehmann 46 NOAA ESRL 46 Comahue Argentina 46 JPL Pasadena 46 astronomy 46 doctoral researcher 46 Alex Wolszczan 46 SRON Netherlands Institute 46 oceanic sciences 46 Synte Peacock 46 Milford Wolpoff 46 Astrophysical Journal 46 Planetary Science Letters 46 bioinformatician 46 UNAVCO 46 lunar meteorites 46 Structural Geology 46 Villigen Switzerland 46 Xiaowei Zhuang 46 Cotsen Institute 46 Erik Seiffert 46 permanently shadowed craters 46 Ph.D. postdoctoral fellow 46 IODP 46 Walter Jetz 46 Donald Johanson 46 Jack Lousma 46 manages NASA Jet 46 NASA Far Ultraviolet 46 Ted Scambos glaciologist 46 Betsy Weatherhead 46 extrasolar planetary systems 46 McKay planetary scientist 46 Dr. Daniel Geschwind 46 computational neuroscientist 46 Rudolf Grimm 46 Lawrence Krauss 46 Vincent Rotello 46 Raphael Kudela professor 46 Wallace Stegner Fellow 46 Astrophysical Journal Letters 46 biosystems engineer 46 LASP 46 journal Geology 45 Observatory NOAO 45 mathematical physicist 45 Sigmundsson 45 icy moons 45 Geochemistry 45 NASA JPL 45 Vladimir Romanovsky 45 fluid inclusions 45 NCAR 45 London Mullard Space 45 ecologist 45 told Optics.org 45 nanomechanics 45 renowned astrophysicist 45 Professor Richard Lindzen 45 Scambos 45 Andrei Linde 45 NASA astrophysicist 45 Woodrow Whitlow 45 Valles Marineris 45 Ken Caldeira 45 Glaciology 45 Villy Christensen 45 observational cosmology 45 Molecular biologist 45 Jupiter moons Europa 45 Institute SwRI 45 Cassini radar 45 Extension climatologist 45 Marvin Marshak 45 Omar Yaghi 45 NASA Interstellar Boundary 45 bioengineering doctoral 45 doctoral candidate 45 Laser Interferometer Gravitational Wave 45 computer simulations 45 Brookhaven physicist 45 inch Samuel Oschin 45 pharmacognosy 45 Vulcanologist 45 Upsilon Andromedae b 45 EPOCh 45 numerical simulations 45 prebiotic chemistry 45 Mullard Space Science 45 Magnetic Imager HMI 45 Bose Einstein condensate 45 Shad O'Neel 45 smoothest flattest 45 MD DPhil 45 Nondestructive Evaluation 45 perchlorate salts 45 Geological Survey volcanologist 45 Palaeontologist 45 biological anthropologist 45 Jack Lissauer 45 postdoctoral researchers 45 Eske Willerslev 45 imaging spectrometer 45 Brownlee Stardust 45 evolutionary psychologist 45 Nasa Goddard Institute 45 Maryland NanoCenter 45 Peter Capak 45 Biochemist 45 Anthony Barnosky 45 Oceanology 45 Peter Jenniskens 45 Ross Salawitch 45 SNRE 45 evolutionary anthropology 45 Horizons Principal Investigator 45 Laboratory Pasadena 45 Extension entomologist 45 Keck telescope 45 gamma ray observatory 45 LDEO 45 Jianli Chen 45 Turekian 45 Randy Cerveny 45 Leonardo Seeber 45 GJ #b [002] 45 Robert Vrijenhoek 45 Werner Dahm 45 Geosciences 45 NASAs 45 Lamont Doherty Earth 45 Klaus Lackner 45 Anthropologist 45 Physical Oceanography 45 X ray spectrometer 45 DISR 45 Gerhard Schwehm 45 Atmospheric Research 45 Heinrich Jaeger 45 NASA Infrared Telescope 45 RHESSI 45 Roger Pielke Sr. 45 neutrino physics 45 Cascadia Meteorite Laboratory 45 Philip Klotzbach 45 geologically active 45 planetary Transits 45 subglacial 45 Explorer IBEX 45 Susan Swithers 45 wildlife ecologist 45 Santa Cruz UCSC 45 Yadin Dudai 45 Natalia Rybczynski 45 Lijie Ci 45 NASA GSFC 45 reproductive biologist 45 Geological Survey 45 Paul Pauca 45 Kuchner 45 Shuttle astronaut 45 VARI Laboratory 45 Lunar Reconnaissance 45 Integrative Biology 45 Heasler 45 petrology 45 numerical modeling 45 professor 45 Geomorphology 45 bio ethicist 45 gamma ray astronomy 45 vertebrate palaeontology 45 HD #b [002] 45 Joseph Fourier 45 Rainer Blatt 45 infrared spectrograph 45 Dansgaard 45 Foing 45 State Climatologist 45 Pasachoff 45 DZero 45 NASA THEMIS 45 Copernicus Galileo 45 Evolution Explorer 45 Kepler Mission 45 Single Molecule Biophysics 45 oceanographers 45 Friis Christensen 45 DIXI 45 Kazantzidis 45 Observatory LIGO 45 Environmental Sciences CIRES 45 Carl Friedrich Gauss 45 Extension horticulturist 45 Linus Pauling Institute 45 seismological laboratory 45 Kisailus 45 Marty Tomasko 45 Guhathakurta 45 Elwyn Simons 45 cryosphere 45 Crab Pulsar 45 YORP effect