Frank B. McDonald

Q: What Schools Are Affiliated With Frank B. McDonald

Frank B. McDonald is affiliated with the following schools: University of Minnesota, University of Iowa, Duke University

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Frank B. McDonald

Physics

#3100

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#4457

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#1170

USA Rank

Astrophysics

#214

World Rank

#238

Historical Rank

#88

USA Rank

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Physics

Why Is Frank B. McDonald Influential?

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According to Wikipedia, Frank Bethune McDonald was an American astrophysicist who helped design scientific instruments for research flights into space. He was a key force behind several initiatives and programs of the National Aeronautics and Space Administration, for which he served as chief scientist.

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Frank B. McDonald's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Voyager 1 Explores the Termination Shock Region and the Heliosheath Beyond (2005) (461)
Voyager 1 Observes Low-Energy Galactic Cosmic Rays in a Region Depleted of Heliospheric Ions (2013) (445)
An asymmetric solar wind termination shock (2008) (314)
The variation of solar proton energy spectra and size distribution with heliolongitude (1975) (216)
Explorer 12 observations of solar cosmic rays and energetic storm particles after the solar flare of September 28, 1961 (1962) (203)
Cosmic ray modulation and the distant heliospheric magnetic field: Voyager 1 and 2 observations from 1986 to 1989 (1993) (202)
Crossing the Termination Shock into the Heliosheath: Magnetic Fields (2005) (200)
Cosmic ray modulation and turbulent interaction regions near 11 AU (1985) (198)
The interplanetary acceleration of energetic nucleons (1976) (172)
A phenomenological study of the long-term cosmic ray modulation, 850-1958 AD (2004) (161)
Interplanetary flow systems associated with cosmic ray modulation in 1977–1980 (1983) (153)
Composition of Solar Energetic Particles (1975) (137)
Cosmic ray investigation for the Voyager missions; energetic particle studies in the outer heliosphere—And beyond (1977) (122)
Interplanetary Mev electrons of Jovian origin (1974) (121)
The anomalous abundance of cosmic ray nitrogen and oxygen nuclei at low energies (1974) (120)
Recent Voyager 1 data indicate that on 25 August 2012 at a distance of 121.7 AU from the Sun, sudden and unprecedented intensity changes were observed in anomalous and galactic cosmic rays (2013) (117)
Enhancements of energetic particles near the heliospheric termination shock (2003) (114)
The solar modulation of galactic cosmic rays in the outer heliosphere (1981) (107)
Cosmic-Ray Modulation in the Heliosphere A Phenomenological Study (1998) (104)
The cosmic radiation in the heliosphere at successive solar minima (1992) (102)
Energetic particles in the Jovian magnetosphere (1974) (102)
The radial variation of corotating energetic particle streams in the inner and outer solar system (1977) (77)
Voyager 1: Energetic Ions and Electrons in the Jovian Magnetosphere (1979) (75)
Studies of solar protons with explorers xii and xiv (1965) (74)
THE PROTON COMPONENT OF THE PRIMARY COSMIC RADIATION (1959) (71)
The heliospheric magnetic field from 850 to 2000 AD inferred from 10Be records (2004) (71)
Radial intensity gradients of galactic cosmic rays (1972–1995) in the heliosphere (1997) (69)
Unusual time histories of galactic and anomalous cosmic rays at 1 AU over the deep solar minimum of cycle 23/24 (2010) (64)
Relativistic electrons from solar flares (1968) (61)
If you've seen one magnetosphere, you haven't seen them all - Energetic particle observations in the Saturn magnetosphere (1980) (56)
Continual Acceleration of Solar Protons in the MeV Range (1965) (55)
The isotopic composition of cosmic-ray beryllium and its implication for the cosmic ray's age (1994) (55)
The role of merged interaction regions and drafts in the heliospheric modulation of cosmic rays beyond 20 AU - A computer simulation (1993) (52)
Energetic Charged Particles in Saturn's Magnetosphere: Voyager 2 Results (1982) (52)
Energetic Particles from the Sun (1967) (51)
Role of drifts and global merged interaction regions in the long-term modulation of cosmic rays (1993) (50)
A ∼1.7‐year quasi‐periodicity in cosmic ray intensity variation observed in the outer heliosphere (2003) (49)
Large-scale fluctuations between 13 AU and 25 AU and their effects on cosmic rays (1987) (49)
Recurrent solar cosmic ray events and solar M regions (1971) (48)
The Relative Recovery of Galactic and Anomalous Cosmic Rays in the Distant Heliosphere: Evidence for modulation in the heliosheath (2000) (48)
Multifarious Temporal Variations of Low-Energy Relativistic Cosmic-Ray Electrons - II. (Abstract) (1972) (47)
Observations of Energetic Ions and Electrons in Saturn's Magnetosphere (1980) (47)
Detection of interplanetary 3- to 12-Mev electrons (1969) (47)
Cosmic-ray isotopic composition of C, N, O, Ne, Mg, Si nuclei in the energy range 50-200 MeV per nucleon measured by the Voyager spacecraft during the solar minimum period (1994) (46)
Effects of the intense solar activity of March/June 1991 observed in the outer heliosphere (1994) (46)
Energetic Charged Particles in the Uranian Magnetosphere (1986) (45)
A comparative study of cosmic ray radial and latitudinal gradients in the inner and outer heliosphere (1997) (44)
Cosmic ray modulation - Voyager 2 observations, 1987-1988 (1991) (44)
Energetic particle population in the jovian magnetosphere: a preliminary note. (1974) (44)
Search for the heliosheath with Voyager 1 magnetic field measurements (2003) (43)
Voyager Measurements of the Charge and Isotopic Composition of Cosmic Ray Li, Be, and B Nuclei and Implications for Their Production in the Galaxy (2002) (42)
New High-Statistical--High-Resolution Measurements of the Cosmic-Ray CNO Isotopes from a 17 Year Study Using the Voyager 1 and 2 Spacecraft (1996) (40)
Energetic particles in the predawn magnetotail of Jupiter (1981) (40)
Voyager 2: Energetic Ions and Electrons in the Jovian Magnetosphere (1979) (39)
New evidence for long-lived solar streams in interplanetary space (1963) (39)
Measurement of low energy primary cosmic ray protons on imp 1 satellite (1964) (39)
OBSERVATIONS OF THE HELIOSHEATH AND SOLAR WIND NEAR THE TERMINATION SHOCK BY VOYAGER 2 (2009) (39)
PRIMARY COSMIC-RAY PROTON AND ALPHA FLUX NEAR THE GEOMAGNETIC EQUATOR (1958) (39)
Energetic protons in the jovian magnetosphere (1979) (38)
Galactic cosmic ray modulation: Effects of the solar wind termination shock and the heliosheath (2004) (38)
The cosmic radiation in the heliosphere at successive solar minima: 3. Steady state drift solutions of the transport equation (1993) (37)
Solar energetic particle observations of the 1982 June 3 and 1980 June 21 gamma-ray/neutron events (1990) (37)
Ulysses Cosmic Ray and Solar Particle Investigation/Kiel Electron Telescope observations: Charge sign dependence and spatial gradients during the 1990–2000 A > 0 solar magnetic cycle (2002) (36)
The multiply charged primary cosmic radiation at solar minimum, 1965 (1966) (36)
Satellite measurements of the charge composition of solar cosmic rays in the Z = 6 to 26 interval. (1973) (36)
Primary Cosmic-Ray Intensity near Solar Maximum (1959) (35)
Helios 1 energetic particle observations of the solar gamma-ray/neutron flare events of 1982 June 3 and 1980 June 21 (1985) (35)
Energetic Charged Particles in the Magnetosphere of Neptune (1989) (35)
The flux and source of energetic protons in Saturn's inner magnetosphere (1982) (34)
The composition of corotating energetic particle streams (1978) (33)
Observations of energetic Jovian electrons and protons. (1976) (33)
Voyager 1 and 2 Observations of Magnetic Fields and Associated Cosmic-Ray Variations from 2000 through 2001: 60-87 AU (2003) (33)
Energetic Charged Particles in Saturn's Magnetosphere: Voyager 1 Results. (1981) (33)
Galactic cosmic ray H and He nuclei energy spectra measured by Voyagers 1 and 2 near the heliospheric termination shock in positive and negative solar magnetic polarity cycles (2008) (32)
Direct Determination of Primary Cosmic-Ray Alpha-Particle Energy Spectrum by New Method (1956) (31)
Anomalous Cosmic Rays (2013) (31)
Radially propagating shock waves in the outer heliosphere - The evidence from Pioneer 10 energetic particle and plasma observations (1981) (31)
Formation of a compound stream between 0.85 AU and 6.2 AU and its effects on solar energetic particles and galactic cosmic rays (1986) (30)
High energy particles and quanta in astrophysics (1974) (30)
Cosmic ray recovery and solar minimum phase of solar cycle 22: An interim report (1998) (29)
Observations of cosmic-ray electrons between 2.7 and 21.5 Mev. (1969) (29)
Study of cosmic-ray H and He isotopes at 23 AU (1994) (29)
Variations of galactic cosmic rays with heliolatitude in the outer heliosphere (1986) (29)
Solar modulation effects on the primary cosmic radiation near solar minimum (1964) (28)
BESS AND ITS FUTURE PROSPECT FOR POLAR LONG DURATION FLIGHTS (2002) (27)
Cerenkov scintillation counter measurements of the light, medium, and heavy nuclei in the primary cosmic radiation from sunspot minimum to sunspot maximum (1962) (26)
Jovian protons and electrons: pioneer 11. (1975) (26)
THE MODULATION OF GALACTIC COSMIC-RAY ELECTRONS IN THE HELIOSHEATH (2010) (26)
Cerenkov scintillation ounter measurements of the intensity and modulation of low rigidity cosmic rays and features of the geomagnetic cutoff rigidity (1964) (26)
Pioneer 10 measurements of the charge and energy spectrum of solar cosmic rays during 1972 August (1975) (25)
Voyager 2 Measurements in the Outer Heliosphere of the Energy Spectra of Cosmic-Ray Nuclei from Less than 100 MeV Nucleon–1 to More than 1.0 GeV Nucleon–1 (2003) (25)
A five‐year variability in the modulation of the galactic cosmic radiation over epochs of low solar activity (2002) (25)
Cosmic-Ray Modulation in the Heliosphere (1998) (25)
Pioneer 10 and Voyager 1 Observations of Anomalous Cosmic-Ray Hydrogen in the Outer Heliosphere (1995) (24)
Voyager Measurements of the Mass Composition of Cosmic-Ray Ne, Mg, Si and S Nuclei (1997) (24)
Variations in the cosmic radiation, 1890–1986, and the solar and terrestrial implications (2004) (24)
Integration of Neutron Monitor Data with Spacecraft Observations: a Historical Perspective (2000) (23)
Global Processes that Determine Cosmic Ray Modulation (1998) (23)
Modulation of Cosmic Rays and Anomalous Components by CIRs (1999) (22)
Corotating Interaction Regions in the Outer Heliosphere (1999) (22)
Voyager 2 Observations of Corotating Interaction Regions (CIRs) in the Outer Heliosphere (1999) (22)
STUDY OF GEOMAGNETIC CUT-OFF ENERGIES AND TEMPORAL VARIATION OF THE PRIMARY COSMIC RADIATION (1957) (21)
Observations of galactic cosmic ray energy spectra between 1 and 9 AU. [5 to 500 MeV/nuc helium component] (1977) (21)
Voyager measurements of the isotopic composition of cosmic-ray aluminum and implications for the propagation of cosmic rays (1994) (20)
Transient intensity changes of cosmic rays beyond the heliospheric termination shock as observed at Voyager 1 (2009) (20)
Modulation of low-energy galactic cosmic rays over solar maximum /cycle 20/. (1972) (20)
Using transient decreases of cosmic rays observed at Voyagers 1 and 2 to estimate the location of the heliospheric termination shock (2001) (20)
Quest for the Limits of the Heliosphere (1995) (19)
Propagation characteristics of solar flare particles (1975) (19)
The Voyager Cosmic Ray Experiment (1979) (19)
A Study of the Rigidity and Charge Dependence of Primary Cosmic Ray Temporal Variations (1962) (19)
The Medium Energy Cosmic Ray Experiment for ISEE-C (1978) (18)
The onset of long‐term cosmic ray modulation in cycle 23 coupled with a transient increase of anomalous cosmic rays in the distant heliosphere (2000) (17)
Study of the properties of the step decreases in galactic and anomalous cosmic rays over solar cycle 21 (1995) (17)
Anomalous Cosmic Rays in the Heliosheath (2008) (17)
Pioneer-10 measurements of the differential and integral cosmic-ray gradient between 1 and 3 astronomical units (1973) (17)
Relative recovery of galactic and anomalous cosmic rays at 1 AU: Further evidence for modulation in the heliosheath (2002) (16)
The recovery phase of galactic cosmic ray modulation in the outer heliosphere (1986) (16)
Voyager Measurements of the Mass Composition of Cosmic-Ray Ca through Fe Nuclei (1997) (16)
Antiproton-proton annihilation into kaons and pions in the momentum region 3 to 4 GeV/c (1967) (15)
Magnetic fields and cosmic rays in the distant heliosphere at solar maximum: Voyager 2 observations near 32 AU during 1990 (1995) (15)
Cosmic radiation in the heliosphere at successive solar minima: 5. Modulation of anomalous cosmic ray helium during the three consecutive solar minimum periods of 1977/1978, 1987, and 1997 (2000) (15)
Changes in the Low-Rigidity Primary Cosmic Radiation during the Large Forbush Decrease of May 12, 1959 (1960) (15)
Termination shock particle spectral features (2006) (14)
A Transition to Fast Flows and Its Effects on the Magnetic Fields and Cosmic Rays Observed by Voyager 2 near 70 AU (2004) (14)
The Unfolding of the Spectra of Low Energy Galactic Cosmic Ray H and He Nuclei as the Voyager 1 Spacecraft Exits the Region of Heliospheric Modulation (2013) (14)
The radial distribution of cosmic rays in the heliosphere at solar maximum (2003) (14)
Results from the Imp 1 GM counter telescope experiment (1965) (14)
Passage of a large interplanetary shock from the inner heliosphere to the heliospheric termination shock and beyond: Its effects on cosmic rays at Voyagers 1 and 2 (2007) (14)
Cosmic ray energy changes at the termination shock and in the heliosheath (2006) (14)
The modulation of low energy galactic cosmic rays (1973) (14)
Voyager observations of magnetic fields and cosmic rays in the heliosheath (2011) (13)
The effect of the July 14, 2000 “Bastille Day” solar flare event on >70 MeV galactic cosmic rays observed at V1 and V2 in the distant heliosphere (2002) (13)
EXTENDED SOURCE OF ENERGETIC COSMIC X RAYS (1966) (13)
Studies of low-energy Galactic cosmic-ray composition at 22 AU. I - Secondary/primary ratios (1991) (13)
The spatial distribution of galactic and anomalous cosmic rays in the heliosphere at solar minimum (2005) (13)
Sudden intensity increases and radial gradient changes of cosmic ray MeV electrons and protons observed at Voyager 1 beyond 111 AU in the heliosheath (2011) (13)
A survey of solar cosmic ray composition 1974-1978 (1980) (13)
Relation between the solar wind dynamic pressure at Voyager 2 and the energetic particle events at Voyager 1 (2005) (13)
Voyager measurements of the isotopic composition of Fe, Co and Ni nuclei—Implications for the nucleosynthesis and the acceleration of cosmic rays (1997) (13)
Advanced Thin Ionization Calorimeter (ATIC) balloon experiment: expected performance (1996) (12)
DETERMINATION OF THE INTENSITIES OF LOW-Z COMPONENTS OF THE PRIMARY COSMIC RADIATION AT /lambda/ = 41 USING A CERENKOV DETECTOR (1955) (12)
Voyager observations of galactic and anomalous cosmic rays in the helioshealth (2006) (12)
The composition of low-energy cosmic rays in 1965 (1968) (12)
Voyager 2 observations related to the October–November 2003 solar events (2005) (12)
A Scintillation Countner Telescope for Charge and Mass Identification of Primary Cosmic Rays (1962) (11)
Wind Observations of Anomalous Cosmic Rays from Solar Minimum to Maximum (2003) (11)
Jovian modulation of interplanetary electrons as observed with Voyagers 1 and 2 (1983) (11)
The Cosmic Ray Radial and Latitudinal Intensity Gradients in the Inner and Outer Heliosphere 1996-2001.3 (2001) (11)
Cosmic ray variations and turbulent flow systems: 0.3–1.0 AU; 1977–1980 (1986) (11)
IMP 6, 7 and 8 observations of the composition and time variations of low energy cosmic rays (1975) (11)
Solar modulation of galactic cosmic rays near solar minimum (1965) (1968) (11)
Interplanetary and solar electrons of energy 3- 12 Mev. (1968) (10)
Spectrum of mean free paths near Earth in the solar cosmic ray event of April 29, 1973 (1978) (10)
The radial intensity gradients of galactic and anomalous cosmic rays (1999) (10)
Global Merged Interaction Regions in the Outer Heliosphere (1997) (10)
The Modulation of Galactic Cosmic Rays Between 1 and 17 AU (1979) (9)
Corotating energetic particle and fast plasma streams in the inner and outer solar system: Radial dependence and energy spectra (1979) (9)
The Radial Distribution of Galactic Cosmic Rays in the Heliosphere at Solar Minimum and Solar Maximum (2003) (9)
Advanced thin ionization calorimeter to measure ultrahigh energy cosmic rays (1997) (9)
A study of temporal and radial dependencies of the anomalous helium and oxygen nuclei (1981) (9)
10Be concentration in the ice shelf of Queen Maud Land, Antarctica (2005) (9)
Radial diffusion coefficients and the distance to the modulation boundary for galactic and anomalous cosmic rays (2001) (8)
A Comparison of the Galactic Cosmic Ray H, He and C/O Nuclei Spectra Measured Between ~5 and 500 MeV/nuc Beyond 122 AU at Voyager 1 with the Predictions of a Diffusion Model for Propagation in the Galaxy (2013) (8)
The Role of Drifts and Merged Interaction Regions in the Long Term Modulation of Cosmic Rays (1991) (8)
Satellite Observations of Solar Cosmic Rays (1970) (8)
Galactic cosmic rays at solar minimum, 1965. (1966) (8)
Acceleration of protons at 32 Jovian radii in the outer magnetosphere of Jupiter (1977) (8)
Study of primary cosmic ray alpha and proton energy spectra, geomagnetic cut-off energies and temporal variations (1958) (8)
3. Steady state drift solutions of the transport equation (1996) (7)
Temporal and spectral variations of anomalous oxygen nuclei measured by Voyager 1 and Voyager 2 in the outer heliosphere (2007) (7)
Pioneer and Voyager observations of Forbush decreases between 6 and 24 AU (1982) (7)
Radial Density Gradients of Galactic Cosmic Rays from 1973 to 1995 (1995) (7)
Voyager Measurements of the Isotopic Composition of Sc, Ti, V, Cr Mn and Fe Nuclei (1995) (7)
IQSY observations of low-energy galactic and solar cosmic rays. (1969) (7)
Differences in the spectra of anomalous cosmic ray helium nuclei in two solar magnetic polarity cycles (2005) (7)
Measurement of cosmic ray H and He isotopes in a balloon borne experiment with a superconducting solenoid spectrometer (1996) (7)
Anomalous cosmic rays in the distant heliosphere and the reversal of the Sun's magnetic polarity in Cycle 23 (2007) (7)
Voyagers 1 and 2 Observe a GMIR and Associated Cosmic Ray Decreases at 61 and 78 AU (2001) (7)
Cosmic Rays in the Heliosphere over the Solar Minimum of Cycle 22 (2001) (6)
Energetic particles in the pre-dawn magnetotail of Jupiter (1980) (6)
Energetic storm particle events in the outer heliosphere (1981) (6)
Spectra of H and He measured in a series of annual flights (2000) (6)
The Cosmic-Ray Oxygen and Helium Spectra Measured at Pioneer 10 over the Time of the 1987 Modulation Minimum, and Implications for the He/O Source Ratio (1994) (5)
Energetic particle observations of the solar-gamma ray/neutron flare events of 3 Jun 1982 and 21 June 1980 isotopic and chemical composition (1985) (5)
3. Modulation of the Anomalous and Galactic Components of Cosmic Ray H and He as described by a Full-Drift Two-Dimensional Acceleration Model (1998) (5)
A Method of Measuring the Cosmic Ray Charge Composition between 1010 and 1014 eV (1968) (5)
The large scale dynamics of the outer heliosphere and the long-term modulation of galactic cosmic rays (1985) (5)
Discovering Earth's Radiation Belts: Remembering Explorer 1 and 3 (2008) (5)
Cosmic-Ray H and He Isotopes in the Outer Heliosphere in 1994 (1995) (5)
Reviving the Spirit of Enterprise: Role of the Federal Labs (1986) (5)
The radial distribution of cosmic rays in the heliosphere at solar minimum and solar maximum (2002) (5)
The Initial Cosmic Ray Recovery Phase of Solar Cycle 22 (1995) (5)
Measurement of the fluxes of galactic cosmic-ray H-2 and He-3 in 1972-1973 (1975) (5)
Delayed appearance of relativistic electrons 5 days after a solar flare (1970) (5)
Relation of Coronal Magnetic Structure to the Interplanetary Proton Events of August 2–9, 1972 (1974) (5)
Recovery of 150-250 MeV/nuc Cosmic Ray Helium Nuclei Intensities Between 2004-2010 Near the Earth, at Voyager 2 and Voyager 1 in the Heliosheath - A Two Zone Helioshpere (2011) (5)
ANOMALOUS COSMIC RAYS Report of Working Group 3 (1998) (4)
Measurement and interpretation of the isotopic composition of hydrogen and helium cosmic-ray nuclei below 75 MeV/nucleon. (1968) (4)
Radial Gradients of the Galactic Cosmic Rays Observed from 1978 to 1992 (1993) (4)
Cosmic ray diffusion coefficients in the outer heliosphere at solar maximum (2003) (4)
Rigidity dependent hysteresis effects in the modulation of galactic cosmic rays and the charge state of the anomalous cosmic ray component. (1988) (4)
10 Be concentration in the ice shelf of Queen Maud Land , Antarctica (2005) (4)
Pioneer-10 measurements of the differential and integral cosmic-ray gradient between 1 and 3 AU (1973) (4)
Energy dependence in solar cosmic ray composition (1982) (4)
Step decreases observed at 1 AU and in the distant heliosphere: 1997 – 2002 (2003) (4)
Spectra and charge composition of the low energy galactic cosmic radiation from Z equals 2 to 14 (1970) (4)
Satellite Measurements of the Composition of Flare Accelerated Particles in the Charge Range 6 <= Z <= 26 (1972) (4)
The Long-Term Variability of the Cosmic Radiation Intensity at Earth as Recorded by the Cosmogenic Nuclides (2005) (4)
a Measurement of the Radial Gradient of the Low Energy Anomalous Oxygen Component from 1-16 AU (1979) (4)
Solar/Interplanetary Energetic Particles in the Outer Heliosphere (1993) (4)
Space Research in the Era of the Space Station (1984) (4)
Solar cosmic ray events at large radial distances from the sun (1975) (4)
The disappearance of anomalous protons at Voyager 1 and Voyager 2 in the outer heliosphere between 1998 and 2002 (2006) (4)
Observations of the Solar Proton Event of August 28, 1966 (1968) (3)
Further studies of the new component of cosmic rays at low energies. [observation by telescope on board Pioneer 10] (1975) (3)
Spectra and composition 2-40 MeV/nucleon of ions Z = 2-28 in solar cosmic ray events (1978) (3)
Galactic Cosmic Ray Observations in the Distant Heliosphere (1980) (3)
CONCERNING SOLAR SOURCES FOR CYCLE 22 SOLAR WIND ACTIVITY IN THE HELIOSPHERE (1992) (3)
Observations of galactic cosmic ray energy spectra between 1 and 9 AU. [Pioneer space probes and Helios 1] (1977) (3)
Evidence from Voyager and ISEE-3 spacecraft Data for the decay of secondary K-electron capture isotopes during the propagation of cosmic rays in the Galaxy (1998) (3)
Radial and Latitudinal Cosmic Ray Intensity Gradients In The Outer Heliosphere (1995) (3)
Voyager Observations of Galactic and Anomalous Cosmic Rays in the Heliosheath and Over the Solar Maximum Period of Cycle 23 (2005) (3)
Cosmic ray energy changes in the heliosphere: Effects of the termination shock and heliosheath (2006) (3)
Relativistic Solar Electrons. (1968) (3)
Studies of the low-energy Galactic cosmic-ray composition near 28 AU at sunspot minimum : the primary-to-primary ratios (1992) (3)
Solar particles /observations, relationship to the sun acceleration, interplanetary medium/ (1974) (3)
Measurement of the Cosmic Ray H and He Isotopes at 23 AU (1993) (2)
The Cosmic Ray Radial and Latitudinal Intensity Gradients in the Inner and Outer Heliosphere over the Cycle 22 Solar Minimum (1999) (2)
Solar cosmic ray micro-events (1973) (2)
The Propagation of Solar Energetic Particles in Magnetic Channels (1985) (2)
Cosmic-Ray Energy Changes in the Heliosphere. II. The Effect on K-Capture Electron Secondaries (2007) (2)
Galactic cosmic rays (2001) (2)
A catalogue of solar cosmic ray events: IMPS 4 and 5, May 1967 - December 1972. [analysis of data acquired during operation of Explorer 34 and 41 satellites] (1974) (2)
Time variations of the 4 to 12 MeV interplanetary electron intensity between 1963 and 1968 (1970) (2)
Radial Intensity Gradients and Diffusion Coefficients of Cosmic Rays in the Outer Heliosphere at Solar Maximum (2003) (2)
Radial and Latitudinal Gradients of Anomalous Cosmic-Ray Oxygen and Helium and Galactic Cosmic Rays in the Outer Heliosphere (1987) (2)
Space Research: At a Crossroads (1987) (2)
Advanced Thin Ionization Calorimeter (ATIC) balloon experiment: instrumentation (1996) (2)
Studies of the cosmic ray radial and latitudinal intensity gradients over the cycle 22 solar minimum period (1999) (2)
Termination shock and heliosheath effects on cosmic ray energy changes in the heliosphere (2005) (2)
Helios 1 energetic particle observations of the solar gamma ray flare events of 7, 21 June 1980 and 3 June 1982 (1985) (2)
A Measurement of the Interplanetary Radial Gradient of Low-energy Oxygen Nuclei from 1-10 Au and Implications of this Measurement (1977) (2)
GLOBAL PROCESSES THAT DETERMINE COSMIC RAY MODULATION Report of Working Group 1 (1998) (2)
Cosmic ray modulation and merged interaction regions (1985) (2)
The Unusual Time History of Galactic and Anomalous Cosmic Rays at 1 AU over the Solar Minimum of Cycle 23 (2008) (2)
Appearance of a Third Episode of Enhanced Particle Intensities at 94 AU: Voyager 1 in the Heliosheath (2005) (2)
The July 14th, 2000 "Bastille Day" solar event as observed by Voyagers 1 and 2 in the distant heliosphere (2001) (2)
A study of the effects of Forbush decreases and the 11-year variation of cosmic rays out to approximately 16 AU (1980) (2)
Observations of galactic cosmic ray energy spectra between 1 and 9 A.U. (1977) (2)
Recovery of 150-250 MeV Cosmic Ray Proton Intensities Between 2004-2010 as Measured Near the Earth, at Voyager 2 and also in the Heliosheath at Voyager 1 - A Two Zone Heliosphere (2011) (2)
Intense Magnetic Fields Observed by Voyager 2 during 1998 (1999) (2)
Theoretical analysis of low-energy proton and helium anisotropies in the outer heliosphere (1982) (2)
Unusual Enhancements of MeV Ions and Electrons as Voyager 1 Approaches the Heliospheric Termination Shock (2003) (2)
Voyager Observations of Galactic and Anomalous Cosmic Rays at the Termination Shock and in the Heliosheath (2007) (1)
Study of Elemental and Isotopic Composition of Cosmic Ray Nuclei Ca, Ti, V, Cr, Mn and Fe (1997) (1)
Local Reacceleration of Galactic Cosmic Rays at the Heliosphere’s Termination Shock (2003) (1)
Plasma Observations from Voyager 2 (2005) (1)
The isotopes of H through C in galactic cosmic rays (1982) (1)
Ulysses-Voyager study of energetic particles associated with the intense solar activity of March/June 1991 (1995) (1)
Large periodic time variations of termination shock particles between ~0.5-20 mev and 6-14 mev electrons measured by the crs experiment on Voyager 2 as it crossed into the heliosheath in 2007: An example of freshly accelerated cosmic rays? (2012) (1)
Properties of the Long Term Heliospheric Modulation Tests to Be Met by Modulation Theory (2003) (1)
Voyager observations of energetic particles near the solar wind termination shock (2007) (1)
The variation of the cosmic ray intensity during a solar cycle (1960) (1)
Voyager 1 and 2 Observations of Energetic Particles in the Vicinity of the Solar Wind Termination Shock (2006) (1)
Voyager Observations of Cosmic Rays in the Heliosheath (2011) (1)
Essays in space science : proceedings of a symposium held at NASA Goddard Space Flight Center, Greenbelt, Maryland, April 23, 1985 (1987) (1)
Evolution of the Energy Spectra of Low-Energy Particles at Voyagers 1 and 2 in the Outer Heliosphere and Implications for the Source Location of Anomalous Cosmic Rays (2007) (1)
The acceleration of particles on the sun and in the heliosphere (1982) (1)
The elemental and isotopic composition of quiet time low energy cosmic rays. (1983) (1)
Measurement of Cosmic-Ray H and He Isotopes by BESS and its Implications for the Cosmic-Ray Propagation (1997) (1)
Observations of Energetic Ions and Electrons in the Distant Heliosphere: 2001 – 2005.0 (2005) (1)
The Onset of Long Term Modulation in the Heliosphere in Cycle 23 (2001) (1)
The Isotopic Composition of Cosmic-ray Beryllium at ∼80 MeV/n and its Implication for the Cosmic Rays Confinement and Age (1993) (1)
Anomalous and galactic cosmic ray He spectra near the termination shock (2005) (1)
Galactic cosmic rays in the distant heliosphere (2013) (1)
The effect of coronal transport of energetic solar particles (1980) (1)
The Onset of Solar Cycle 23 at 1 AU and at 70 AU (1999) (1)
In reply: the space station. (1985) (1)
Space Science in the United States (1988) (1)
The heliospheric magnetic field over the last millennium derived from 10Be observations (2004) (1)
Elemental Abundances and Energy Spectra of Selected Events in Recent STIP Intervals (1984) (1)
Measurement of the fluxes of galactic cosmic-ray $sup 2$H and $sup 3$He in 1972--1973 (1975) (1)
Search for the Heliospheric Termination Shock (TS) and Heliosheath (HS) (2005) (1)
Particle populations in space. (1964) (1)
Interpretation of Pioneer/Voyager cosmic ray intensities (1995) (1)
Characteristics of the Solar Wind Termination Shock Region from Voyager 1 Observations (2005) (1)
Cosmic ray experimental observations (1974) (1)
Species Scaling of Modulated Anomalous Cosmic Ray Spectra (1997) (1)
Elemental composition of low energy Galactic cosmic rays (1989) (1)
Modelling Anomalous Cosmic Ray Spectra during Sucesive Solar Minima (2004) (0)
Reappearance of Enhanced Intensities of Low-Energy Particles at Voyager 1 in mid-2003 (2004) (0)
Studies of Anomalous Cosmic Ray Hydrogen in the Outer Heliosphere (1995) (0)
Evidence for two energetic particle sources at the termination shock (2005) (0)
High energy and solar astronomy, overview (1973) (0)
The Solar Particle Events of August, 1972 (1973) (0)
Long-term variation of cosmic rays in the outer heliosphere (2001) (0)
HELIOS 1 Energetic Particle Observations of Solar Gamma Ray/neutron Flare Events of 7, 21 June 1980 and 3 June 1982 (1985) (0)
Results from the Helios galactic and solar cosmic ray experiment (E7) (1984) (0)
The Variability of the Charge Composition of Solar Cosmic Rays (1973) (0)
Relativistic solar electrons detected during the 7 July 1966 proton flare event. (1969) (0)
The nature of relativistic electron intensity changes during solar flare quiet times between 1963 and 1969 (1971) (0)
Satellite measurements of the charge composition of solar cosmic rays in the 6 less than or equal to Z less than or equal to 26 interval (1971) (0)
a Cloud-Chamber Scintillation Counter Determination of the Flux of Primary Cosmic Ray Alpha-Particles (1955) (0)
Voyager 1 Observations of the Anisotropies of Enhanced MeV Ion Fluxes at 85 AU (2003) (0)
Effects of the solar wind termination shock and heliosheath on cosmic ray modulation (2004) (0)
Velocity Dependence and Source Spectra of Solar Proton Events (1963) (0)
20-125 mev/nuc cosmic ray carbon nuclei intensities between 2004-2010 in solar cycle #23 as measured near the earth, at voyager 2 and also in the heliosheath at voyager 1 - modulation in a two zone heliospehre (2012) (0)
A Five Year Periodicity in the Galactic Cosmic Radiation at Times of a Mildly Active Sun (2002) (0)
The Charge and Energy Spectra of Low Energy Galactic Cosmic Rays (1979) (0)
Voyager 2 Observations of MeV Ions in the Outer Heliosphere Over the Solar Maximum Period of Cycle 23 (2005) (0)
Cosmic Rays in Space (1965) (0)
Solar Proton, Helium, and Medium Nuclei Energy Spectra Observed from the IMP-VI Satellite. (Abstract) (1971) (0)
Excitation curve for auger decay of the (1S2S2P sup 2 ) sup 3 D state of C sup 4+ formed through RTE (Resonant Transfer and Excitation) (1990) (0)
Solar proton, helium, and medium nuclei /Z from 6 to 9/ observed from the IMP-VI satellite. (1972) (0)
Low energy galactic cosmic ray results from Imp-1 (1965) (0)
Evolution of the Anomalous Cosmic Ray Energy Spectra at Voyager 1 and 2 in the Heliosheath (2008) (0)
Energetic protons in the Jovian magnetosphere. [0. 2 to 20 MeV] (1979) (0)
OBSERVATIONS OF JOVIAN ACCELERATED PARTICLES BOTH INSIDE AND OUTSIDE THE JOVIAN MAGNETOSPHERE: RESULTS FROM THE GODDARD-U. OF NEW HAMPSHIRE EXPERIMENT ON PIONEER 10 (1975) (0)
Observations of the flow pattern of low-energy galactic cosmic rays in the outer heliosphere (1982) (0)
Voyager Observation of Galactic and Anomalous Cosmic Rays in the Heliosheath (2006) (0)
A method of measuring the cosmic ray charge composition between 10 super 10 and 10 super 14 ev. (1968) (0)
The Concept and Role of Merged Interactive Regions in the Modulation of Galactic Cosmic Rays in the Heliosphere beyond 10 AU: A Computer Simulation (1991) (0)
Voyager observations of termination shock particles in the heliosheath (2008) (0)
The chemical composition of galactic and solar cosmic rays. (1969) (0)
Cosmic ray studies in the outer heliosphere. (1983) (0)
Interstellar Propagation of the Isotopes of H and He (1993) (0)
Space station architectural issues - The view from science (1983) (0)
Observations of the anomalous cosmic ray component in the outer heliosphere (1989) (0)
Voyager I Observations of Unusual Variations of Galactic Cosmic Rays in the Distant Heliosheath (2012) (0)
Cosmic ray ions and electrons in the distant heliosphere over the solar maximum and initial recovery of cycle 23 (2003) (0)
Spatial Intensity Profiles of Galactic Cosmic Rays in the Heliosphere (2004) (0)
The Relative Recovery of Galactic and Anomalous Cosmic Rays: Evidence for Modulation in the Heliosheath (1999) (0)
Pioneer 10 measurements of the isotopic composition of solar cosmic rays during August 1972 (1974) (0)
The Interplanetary Acceleration of Energetic Nucleons. (Abstract) (1975) (0)
A survey of He-3 enriched events between 1974 and 1978 (1980) (0)
Solar induced long- and short-term variations of the cosmic ray intensity in the past, and predictions and opportunities for the future (2009) (0)
Radial Intensity Profiles of Galactic Cosmic Rays in the Outer Heliosphere (2003) (0)
X-660-74-198 ! ENERGETIC PARTICLES IN THE JOVIAN MAGNETOSPHERE (2009) (0)
The Energetic Particle Populations of the Distant Heliosphere (2004) (0)
High-energy solar protons seen by the APE-B telescope (2001) (0)
Cosmic Ray Telescope Experiment (CRT), Pioneer 10/11 Program (1999) (0)
Voyager 1 Observations of Termination Shock Particle Events – The Effect of Interplanetary Transients (2005) (0)
Corotating Energetic Particle Streams and Interplanetary Acceleration (1979) (0)
Cosmic Ray Isotopic Composition of 6<Z<8 Nuclei in the Energy Range 50-150 MeV/n Measured by the Voyager Spacecraff During the Solar Minimum and Maximum Periods (1993) (0)
The Charge and Isotopic Composition of Solar Cosmic Rays (1974) (0)
A Study of the Properties of Step Decreases and Global Merged Interaction Regions in the Long-Term Modulation of Galactic and Anomalous Cosmic Rays (1993) (0)
The cosmic ray radial and latitudinal gradients in the heliosphere near solar minima (2001) (0)
CIRs observed from Voyager 2 in the outer heliosphere (2008) (0)
Measurement of primary cosmic ray charge and energy spectra during 1963. (1964) (0)
The Isotopic Composition of Galactic Cosmic Rays - Li-N. (Abstract) (1975) (0)
Source variations of interplanetary Jovian electrons - Voyagers 1 and 2 results (1980) (0)
Voyager 1 Obser vations of Ter mination Shock Par ticle Events - The Effect of Inter planetar y Tr ansients (2005) (0)
Violent Sun-Earth connection events of October-November 2003 : Violent Sun-Earth connection events of October-November 2003 (2005) (0)
Evolution of the Energy Spectra of Anomalous Cosmic Rays at Voyager 1 and 2 in the Outer Heliosphere (2008) (0)
The effects of low solar activity upon the cosmic radiation and the interplanetary magnetic field over the past 10,000 years, and implications for the future. (Invited) (2009) (0)
Observations of the Anisotropies of Enhanced MeV Ion Fluxes at Voyager 1 at ̃85 AU (2003) (0)
The composition of corotating energetic particle streams. [nucleons in solar wind and flares] (1978) (0)
Cosmic Ray Oxygen (and Helium) Spectra Measured at Pioneer 10 at the Time of the 1987 Modulation Minimum (1993) (0)
70X:-THE ANOMALOUS ABUNDANCE OF COSMIC RAY NITROGEN AND OXYGEN S- NUCLEI AT LOW ENERGIES (2009) (0)
Energetic particles at interplanetary shock waves: the April 29, 1978 event (1979) (0)
Wavelet analysis of the 26 days recurrent component in the outer heliosphere (2001) (0)
Highest Intensity of Low-Energy Particles Observed in Outer Heliosphere as Voyager 1 Approaches 94 AU (2004) (0)
A Study of Solar Cosmic Ray Micro Events (1972) (0)
Review of Galactic and Solar Cosmic Rays (1965) (0)
Satellite observations of Mev phenomena related to the solar wind - Explorer-12 observations. IMP observations of primary 3-mev electrons. (1966) (0)
The effect of cosmic ray energy changes in the heliosphere on K-capture secondaries (2005) (0)
Characteristics of the Heliosheath from Voyager 1 Observations (2005) (0)
The Unusual Time History of Galactic an Anomalous Cosmic Rays in the Heliosphere over the Deep Solar Minimum of Cycle 23/24 (2009) (0)
A Comparative Study of the Cosmic Ray Recovery Process in the Inner and Outer Heliosphere (2001) (0)
Low energy galactic cosmic rays. (1966) (0)
Solar proton, helium, and medium nuclei (Z is equal to or greater than 6 and equal to or less than 9) observed from the IMP-6 satellite (1971) (0)

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