Maarten Schmidt | Academic Influence

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Maarten Schmidt

Physics

#134

World Rank

#267

Historical Rank

Astronomy

#12

World Rank

#44

Historical Rank

physics Degrees

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Physics

Maarten Schmidt's Degrees

PhD Astronomy Leiden University

Why Is Maarten Schmidt Influential?

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According to Wikipedia, Maarten Schmidt was a Dutch-born American astronomer who first measured the distances of quasars. He was the first astronomer to identify a quasar, and so was pictured on the March cover of Time magazine in 1966.

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Maarten Schmidt'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

Herschel Space Observatory - An ESA facility for far-infrared and submillimetre astronomy (2010) (2450)
The Rate of Star Formation (1959) (1547)
Space Distribution and Luminosity Functions of Quasi-Stellar Radio Sources (1968) (1112)
VLA observations of objects in the Palomar Bright Quasar Survey (1989) (861)
Quasar evolution derived from the Palomar bright quasar survey and other complete quasar surveys. (1983) (767)
A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars (2014) (719)
3C 273 : A Star-Like Object with Large Red-Shift (1963) (640)
Luminosity-dependent evolution of soft X-ray selected AGN : New Chandra and XMM-Newton surveys (2005) (530)
The Sloan Digital Sky Survey View of the Palomar-Green Bright Quasar Survey (2005) (497)
Detection of Silica-Rich Deposits on Mars (2008) (378)
JEM-X: The X-ray monitor aboard INTEGRAL ? (2003) (355)
The Rate of Star Formation. II. The Rate of Formation of Stars of Different Mass. (1963) (355)
Curiosity at Gale Crater, Mars: Characterization and Analysis of the Rocknest Sand Shadow (2013) (293)
Mossbauer mineralogy of rock, soil, and dust at Meridiani Planum, Mars: Opportunity's journey across sulfate-rich outcrop, basaltic sand and dust, and hematite lag deposits (2006) (271)
Elemental Geochemistry of Sedimentary Rocks at Yellowknife Bay, Gale Crater, Mars (2014) (269)
Spectrscopic CCD Surveys for Quasars at Large Redshift.IV.Evolution of the Luminosity Function from Quasars Detected by Their Lyman-Alpha Emission (1995) (248)
A Discussion of Galaxies Indentified with Radio Sources. (1964) (226)
Redox stratification of an ancient lake in Gale crater, Mars (2017) (204)
Geochemical properties of rocks and soils in Gusev Crater, Mars: Results of the Alpha Particle X-Ray Spectrometer from Cumberland Ridge to Home Plate (2008) (192)
Pyroclastic Activity at Home Plate in Gusev Crater, Mars (2007) (182)
Continuum energy distributions of quasars in the Palomar-Green Survey (1987) (178)
XMM-Newton observation of the Lockman Hole - II. Spectral analysis (2002) (176)
THE QUASI-STELLAR RADIO SOURCES 3C 48 AND 3C 273 (1964) (171)
Alkaline volcanic rocks from the Columbia Hills, Gusev crater, Mars (2006) (169)
Iron mineralogy and aqueous alteration from Husband Hill through Home Plate at Gusev Crater, Mars: Results from the Mössbauer instrument on the Spirit Mars Exploration Rover (2008) (164)
The radio structure of radio loud and radio quiet quasars in the Palomar Bright Quasar Survey (1994) (160)
The Petrochemistry of Jake_M: A Martian Mugearite (2013) (147)
Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils (2008) (146)
The Number Density of Low Surface Brightness Galaxies with 23 (1997) (146)
Interstellar OH+, H2O+ and H3O+ along the sight-line to G10.6–0.4 (2010) (144)
The ROSAT Deep Survey - VI. X-ray sources and Optical identifications of the Ultra Deep Survey (2001) (142)
INTEGRAL observations of the cosmic X-ray background in the 5–100 keV range via occultation by the Earth (2006) (140)
Igneous mineralogy at Bradbury Rise: The first ChemCam campaign at Gale crater (2014) (118)
Luminosity Function of Gamma-Ray Bursts Derived without Benefit of Redshifts (2001) (117)
Moderate resolution spectrophotometry of high redshift quasars (1991) (116)
Spirit Mars Rover Mission to the Columbia Hills, Gusev Crater: Mission overview and selected results from the Cumberland Ridge to Home Plate (2008) (114)
Geochemical diversity in first rocks examined by the Curiosity Rover in Gale Crater: Evidence for and significance of an alkali and volatile‐rich igneous source (2014) (112)
Overview of the Mars Science Laboratory mission: Bradbury Landing to Yellowknife Bay and beyond (2014) (111)
Soft X-ray AGN Luminosity Function from ROSAT Surveys II. Table of the binned Soft X-ray Luminosity Function (2001) (96)
Detection of hydrogen fluoride absorption in diffuse molecular clouds with Herschel/HIFI: an ubiquitous tracer of molecular gas (2010) (90)
Herschel/HIFI observations of interstellar OH+ and H2O+ towards W49N: a probe of diffuse clouds with a small molecular fraction (2010) (89)
Diagenetic origin of nodules in the Sheepbed member, Yellowknife Bay formation, Gale crater, Mars (2014) (84)
Strong absorption by interstellar hydrogen fluoride: Herschel/HIFI observations of the sight-line to G10.6-0.4 (W31C) (2010) (84)
PC 1247 + 3406 - An optically selected quasar with a redshift of 4.897 (1991) (84)
The galactic spheroid (1983) (83)
Space Distribution and Luminosity Functions of Quasars (1970) (82)
The mass of the galactic halo derived from the luminosity function of high-velocity stars. (1975) (82)
Hydrothermal origin of halogens at Home Plate, Gusev Crater (2008) (81)
Luminosities and Space Densities of Gamma-Ray Bursts (1999) (80)
Discovery of a New Gravitational Lens System (1984) (77)
LARGE REDSHIFTS OF FIVE QUASI-STELLAR SOURCES (1965) (76)
Structure and stratigraphy of Home Plate from the Spirit Mars Exploration Rover (2006) (74)
An Analysis of the Absorption Spectrum of 3c 191 (1967) (73)
The spectral properties of a large sample of quasars. (1980) (68)
DOES THE FINE-STRUCTURE CONSTANT VARY WITH COSMIC TIME. (1967) (65)
APXS‐derived chemistry of the Bagnold dune sands: Comparisons with Gale Crater soils and the global Martian average (2017) (59)
Nitrogen hydrides in interstellar gas - Herschel/HIFI observations towards G10.6-0.4 (W31C) (2010) (59)
Application of the V/V(max) test to gamma-ray bursts (1988) (59)
Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2(M) and W31C (2010) (56)
Herschel/HIFI observations of O-rich AGB stars : molecular inventory ⋆ (2011) (55)
CH+(1-0) and 13CH+(1-0) absorption lines in the direction of massive star-forming regions (2010) (53)
Potassium‐rich sandstones within the Gale impact crater, Mars: The APXS perspective (2016) (53)
Spectral, mineralogical, and geochemical variations across Home Plate, Gusev Crater, Mars indicate high and low temperature alteration (2009) (52)
On the physical structure of IRC +10216 - Ground-based and Herschel observations of CO and C2H (2012) (52)
Optical Spectra and Redshifts of 31 Radio Galaxies. (1965) (52)
Counts, evolution, and background contribution of X-ray quasars and other extragalactic X-ray sources (1986) (51)
Galactic Structure and Galactic Rotation from Cepheids. (1963) (49)
Spectroscopic CCD Surveys for Quasars at Large Redshift. V. The Palomar Scan Grism Survey Catalog (1986) (49)
The wind of W Hydrae as seen by Herschel I. The CO envelope (2014) (47)
Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars (2008) (47)
X-ray observations of the bright quasar survey (1986) (46)
V4332 Sagittarii revisited (2004) (45)
An observational study of dust nucleation in Mira ($o$ Ceti): I. Variable features of AlO and other Al-bearing species (2016) (44)
On the interpretation of rotation curves measured at large galactocentric distances (1982) (44)
A study of ten quasars with redshifts greater than four (1989) (44)
Luminosities and Space Densities of Short Gamma-Ray Bursts (2001) (43)
The ROSAT Deep Survey I. X-ray sources in the Lockman Field (1997) (43)
Observations of an isolated compact infrared source in Perseus (1975) (41)
Erratum: A new survey of diffuse interstellar bands (5650 - 6865 (2000) (39)
Intrinsic Profiles of Strong Diffuse Interstellar Bands (1997) (38)
An apparent gravitational lens with an image separation of 2.6 arc min (1986) (38)
IUE observations of extragalactic objects (1978) (38)
ROSAT deep surveys (1992) (38)
ARE SOME QUASI-STELLAR OBJECTS ASSOCIATED WITH CLUSTERS OF GALAXIES. (1969) (37)
Statistical Studies of the Evolution of Extragalactic Radio Sources. I. Quasars. (1972) (36)
SN 2012ec: mass of the progenitor from PESSTO follow-up of the photospheric phase (2014) (36)
PC 1158 + 4635 - An optically selected quasar with a redshift of 4. 73 (1989) (36)
Structure of Brightest Cluster Galaxies and Intracluster Light (2019) (35)
X-ray spectra of PG quasars. I - The continuum from X-rays to infrared (1986) (35)
Redshift of the Quasi-Stellar Radio Sources 3c 47 and 3c 147. (1964) (34)
V4332 Sagittarii: A circumstellar disc obscuring the main object (2010) (33)
MG 1654+1346: an Einstein Ring Image of a Quasar Radio Lobe (1989) (33)
GROUPINGS OF STRONG AND WEAK DIFFUSE INTERSTELLAR BANDS FORMED BY COMMON CARRIERS (1997) (32)
A model of the distribution of mass in the Galactic System (1956) (32)
KECK/HIRES SPECTROSCOPY OF V838 MONOCEROTIS IN OCTOBER 2005 (2008) (32)
The spiral structure of the outer part of the Galactic System derived from the hydrogen emission at 21 cm wavelength (1954) (31)
Spectroscopy of an Unusual Emission Line M Star (1991) (31)
Chemistry of C 3 and carbon chain molecules in DR21(OH) (2012) (31)
Deep optical and radio observations of the gravitational lens system 2016 + 112 (1985) (29)
APXS‐Derived Compositional Characteristics of Vera Rubin Ridge and Murray Formation, Gale Crater, Mars: Geochemical Implications for the Origin of the Ridge (2020) (28)
The spectrum of the quasi-stellar object PHL 957. (1972) (28)
Lifetimes of Extragalactic Radio Sources (1966) (28)
Spectroscopic CCD surveys for quasars at large redshift. II - A Pfuei transit survey (1986) (28)
The 67P/Churyumov–Gerasimenko observation campaign in support of the Rosetta mission (2017) (26)
Aluminium oxide in the optical spectrum of VY Canis Majoris (2012) (26)
Herschel/HIFI deepens the circumstellar NH3 enigma (2010) (26)
Redshifts of Fourteen Quasi-Stellar Radio Sources (1966) (26)
On the apparent absence of evolution of quasi-stellar radio sources with flat radio spectra. (1976) (25)
An Unusual “Mini-BAL” Quasar at z = 4.59 (1999) (25)
PG 1413+01 - A white dwarf-red dwarf eclipsing binary (1978) (25)
Differences between new and old comets (1951) (24)
Evidence for nonuniform radial distribution of quasars, regardless of the nature of their redshifts (1978) (24)
Soft X-ray AGN luminosity function from ROSAT surveys I. Cosmological evolution and contribution to the soft X-ray background (1999) (24)
Discovery of an X-Ray-selected Quasar with a Redshift of 4.45 (1998) (23)
Differential evolution of radio quiet and radio loud quasars (1995) (23)
An observational study of dust nucleation in Mira ($o$ Ceti): II. Titanium oxides are negligible for nucleation at high temperatures (2016) (23)
Apparent spatial uniformity of the gamma-ray bursts detected by the Konus experiment on Venera 11 and Venera 12 (1990) (23)
Observations of quasars with the International Ultraviolet Explorer satellite. (1980) (23)
INTEGRAL timing and localization performance (2003) (23)
Herschel/HIFI observations of high-J CO transitions in the protoplanetary nebula CRL 618 (2010) (23)
A possible sets of diffuse bands originating at the same carrier (2001) (22)
Excitation and abundance of C-3 in star forming cores: Herschel/HIFI observations of the sight-lines to W31C and W49N (2010) (22)
An abundance analysis of the symbiotic star CH Cygni (2005) (22)
Discovery of water vapour in the carbon star V Cygni from observations with Herschel/HIFI (2010) (21)
Radio properties of optically selected high-redshift quasars. I - VLA observations of 22 quasars at 6 cm (1992) (21)
THE WIDESPREAD OCCURRENCE OF WATER VAPOR IN THE CIRCUMSTELLAR ENVELOPES OF CARBON-RICH ASYMPTOTIC GIANT BRANCH STARS: FIRST RESULTS FROM A SURVEY WITH HERSCHEL/HIFI (2010) (20)
Hifistars herschel/hifi observations of vy canis majoris : Molecular-line inventory of the envelope around the largest known star (2013) (20)
Excitation temperature of C2 and broadening of the 6196Å diffuse interstellar band (2009) (20)
High-resolution optical spectroscopy of V838 Monocerotis in 2009 (2011) (20)
Abundances and rotational temperatures of the C2 interstellar molecule towards six reddened early-type stars* (2010) (19)
A Study of Quasar Clustering at z>2.7 From the Palomar Transit GRISM Survey (1997) (18)
Detection of vibronic bands of C3 in a translucent cloud towards HD 169454 (2014) (18)
Nine optically selected quasars with redshifts larger than 3 (1987) (17)
The Yellow Hypergiants HR 8752 and ρ Cassiopeiae near the Evolutionary Border of Instability (1999) (17)
Post-AGB stars as testbeds of nucleosynthesis in AGB stars (2006) (17)
Determining best practices in reconnoitering sites for habitability potential on Mars using a semi-autonomous rover: A GeoHeuristic Operational Strategies Test (2016) (17)
The ROSAT deep survey VII. RX J105343+5735: A massive cluster at z = 1.263 (2001) (17)
On the Absorption Spectrum of 1116+12 (1966) (16)
Formation of Tridymite and Evidence for a Hydrothermal History at Gale Crater, Mars (2020) (16)
Optical spectra and redshifts of quasi-stellar radio sources in the NRAO 5 GHz and 4C radio catalogs (1977) (16)
Herschel/HIFI observations of red supergiants and yellow hypergiants ⋆ , ⋆⋆ , ⋆⋆⋆ I. Molecular inventory (2012) (15)
The Local Space Density of Quasars and Active Nuclei (1978) (14)
Centrosymmetric molecules as possible carriers of diffuse interstellar bands (2010) (14)
Observations of QSOs in the direction of clusters of galaxies (1973) (14)
Optical spectra and redshifts of 4C quasi-stellar radio sources. (1974) (14)
Galaxy populations of double cluster RX J1053.7+5735 at z = 1.13 (2005) (13)
Hydrothermal monitoring in a quiescent volcanic arc: Cascade Range, northwestern United States (2013) (13)
DYNAMICAL PHENOMENA IN THE ATMOSPHERE OF THE PROTO-PLANETARY NEBULA IRAS 22272+5435 (2009) (13)
THE SDSS VIEW OF THE PALOMAR-GREEN BRIGHT QUASAR SURVEY (2020) (13)
Unbinned maximum-likelihood estimators for low-count data: Applications to faint X-ray spectra in the Taurus Molecular Cloud (2006) (13)
Gamma-ray bursts detected from BATSE DISCLA data (1999) (12)
Polarisation observations of VY Canis Majoris H2O 532–441 620.701 GHz maser emission with HIFI (2010) (12)
The isolated neutron star candidate RBS1223 (1RXS J130848.6+212708) (1998) (12)
The INTEGRAL ground segment and its science operations centre (2003) (12)
An olivine cumulate outcrop on the floor of Jezero crater, Mars (2022) (12)
Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars (2022) (12)
Photometric Dissection of Intracluster Light and Its Correlations with Host Cluster Properties (2020) (12)
ON THE ABSORPTION SPECTRUM OF TON 1530. (1969) (12)
Evolution of AGNs and a model of the X-ray back-ground (2000) (11)
Chemical Evidence for an Aqueous History at Pahrump, Gale Crater, Mars, as Seen by the APXS (2015) (11)
VLT/UVES spectroscopy of V4332 Sagittarii in 2005: The best view on a decade-old stellar-merger remnant (2014) (11)
Herschel/HIFI observations of the circumstellar ammonia lines in IRC+10216. (2016) (11)
STATISTICAL STUDIES OF THE EVOLUTION OF EXTRAGALACTIC RADIO SOURCES. III. INTERPRETATION OF SOURCE COUNTS AND DISCUSSION. (1972) (11)
Herschel : the first science highlights Special feature L etter to the E ditor Interstellar OH + , H 2 O + and H 3 O + along the sightline to G 10 . 6 – 0 . 4 (2010) (11)
An analysis of a spectrum of V838 Monocerotis in October 2005 (2009) (10)
On the nature of faint blue objects in high galactic latitudes. III. A spectroscopic search for quasars in four survey fields (1974) (10)
The GUSBAD Catalog of Gamma-Ray Bursts (2004) (10)
Models of the Mass Distribution of the Galaxy (1985) (10)
Nitrogen hydrides in interstellar gas*** (2010) (10)
GAMMA-RAY BURST LUMINOSITY FUNCTIONS BASED ON A NEWLY DISCOVERED CORRELATION BETWEEN PEAK SPECTRAL ENERGY AND V/Vmax (2009) (10)
Erratum: Optical Spectra and Redshifts of 4c Quasi-Stellar Radio Sources (1975) (9)
Spectrum of a Stellar Object Identified with the Radio Source 3c 286. (1962) (9)
Four Faint Optically-Selected Quasars with Redshifts Greater Than Four (1997) (9)
Statistical Studies of the Evolution of Extragalactic Radio Sources. II. Radio Galaxies (1972) (9)
THE TWO ABSORPTION-LINE REDSHIFTS IN PARKES 0237--23. (1967) (8)
The Cosmological Evolution of Quasars (1978) (8)
Manganese Trends with Depth on Rock Surfaces in Gale Crater, Mars (2014) (8)
Spectrum of the polarized white dwarf GD 229 (1974) (8)
The second serendipitous discovery of a z greater than 4 quasar (1994) (8)
X-ray observations of the Crab Pulsar and Nebula with JEM-X on INTEGRAL ? (2003) (8)
PC 0910 + 5625 - An optically selected quasar with a redshift of 4.04 (1987) (8)
OBSERVED RELATIONSHIP BETWEEN CO 2–1 AND DUST EMISSION DURING THE POST-ASYMPTOTIC-GIANT-BRANCH PHASE (2013) (7)
Optical studies of 10 high galactic latitude X-ray sources (1975) (7)
Derivation of the initial luminosity function and the past rate of star formation (1959) (7)
A detailed spectroscopy of the carbon-rich star BD +57° 2161 (2005) (7)
Testing Mars-inspired operational strategies for semi-autonomous rovers on the Moon: The GeoHeuristic Operational Strategies Test in New Mexico (2011) (6)
Geochemical Classification of Rocks in Gale Crater with APXS to Sol 360: Sediment Provenance, Mixing, and Diagenetic Processes (2014) (6)
Chemical abundance analysis of symbiotic giants – I. RW Hya and SY Mus (2014) (6)
The Petrochemistry of Jake _ M : A Martian (2013) (6)
The ROSAT deep survey: V. X-rays Sources and Optical Identifications in the Marano Field (1999) (6)
Systems of VO and CaH molecule bands in spectra of spectral type M stars (2015) (5)
2005 + 403 — A QSO Near the Galactic Plane (1976) (5)
Dust-forming molecules in VY Canis Majoris (and Betelgeuse) (2013) (5)
MG 0414+0534: a candidate gravitational lens. (1989) (5)
A search for fine structure inside high resolution profiles of weak diffuse interstellar bands (2006) (5)
The contribution of narrow-line Seyfert 1 galaxies to the soft X-ray background (2000) (5)
Phosphate Stability in Diagenetic Fluids Constrains the Acidic Alteration Model for Lower Mt. Sharp Sedimentary Rocks in Gale Crater, Mars (2016) (5)
ALMA Monitoring of Millimeter Line Variation in IRC +10216. I. Overview of Millimeter Variability (2019) (5)
OBSERVATIONS OF THE OWENS VALLEY RADIO OBSERVATORY, CALIFORNIA INSTITUTE OF TECHNOLOGY PASADENA, CALIFORNIA. A DISCUSSION OF GALAXIES IDENTIFIED WITH RADIO SOURCES, (1964) (4)
Excitation and abundance of C3 in star forming cores *** (2010) (4)
Results on the X-ray background and sources from the ROSAT Medium Sensitivity Survey (1991) (4)
RADIO GALAXIES AND THE ORIGIN OF COSMIC RAYS. (1967) (4)
MG1654+1346: Einstein Ring of a Radio Lobe? (1988) (4)
Geochemical Properties of Rocks and Soils in Gusev Crater, Mars: APXS Results from Cumberland Ridge to Home Plate (2008) (4)
Algonquin Class Rocks of Columbia Hills in the Gusev Crater, Mars, and their Relationship to SNC Meteorites (2007) (4)
Effects of surface roughness and mineralogy on the sorption of Cm(III) on crystalline rock. (2021) (4)
Observations of a potential Mars analog at the microscale using rover‐inspired methods: A 10‐sol observation of Fort Rock tuff ring (2009) (4)
A Test of Two Field Methods: Determining Best Practices in Reconnoitering Sites for Habitability Potential Using a Semi-Autonomous Rover (2015) (4)
Discovery of Quasars (1984) (4)
An Image-tube Spectrograph for the Hale 200-in. Telescope (1969) (3)
Quasars and cosmology (1971) (3)
Geochemical Evidence for the Volcanic Origin of Home Plate in the Inner Basin of the Columbia Hills, Gusev Crater (2006) (3)
MANGANESE-AND PHOSPHORUS-RICH NODULES IN GALE CRATER , MARS : APXS RESULTS FROM THE GROKEN DRILL SITE (2021) (3)
Preliminary Comparison of Soils Within Gale Crater to Those from Gusev Crater and Meridiani Planum (2016) (3)
A HIFI preview of warm molecular gas around χ Cygni: First detection of H2O emission toward an S-type AGB star (2010) (3)
The Wendelstein Weak Lensing (WWL) pathfinder: accurate weak lensing masses for Planck clusters (2018) (3)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor Nitrogen hydrides in interstellar gas Herschel / HIFI observations towards G 10 . 6-0 . 4 ( W 31 C ) (2010) (3)
The ROSAT Deep Survey IV. A distant lensing cluster of galaxies with a bright arc (1998) (3)
Spectroscopical Masses of Post-AGB Stars (2001) (3)
Hydration of a Clay‐Rich Unit on Mars, Comparison of Orbital Data to Rover Data (2022) (2)
Hypotheses on the Source of Potassium Enrichment in Some Gale Crater Rocks (2014) (2)
Microimaging Spectroscopy on Mars with CIMMBA, Proposed for Mars-2020: The Caching-Supporting Infrared Microimager for Mineralogy and Biosignature Assessment (2014) (2)
Interstellar CH absorption in the diffuse interstellar med ium along the sightlines to G 10 . 6 – 0 . 4 ( W 31 C ) , W 49 N and W 51 ⋆ (2010) (2)
THE RADIO SOURCE 3C 17 (1967) (2)
HIGHLY DIFFERENTIATED BASALTIC LAVAS EXAMINED BY PIXL IN JEZERO CRATER . (2022) (2)
Derivation of a sample of gamma-ray bursts from BATSE DISCLA data (2000) (2)
The variation of the total brightness of comets with heliocentric distance (1951) (2)
The Rise and Fall of Quasars (1989) (2)
C2 and Diffuse Interstellar Bands (2013) (2)
The Palomar Faint Quasar Survey (1983) (2)
Optical Observations of the Radio Source 3C 273. (1963) (2)
Absorption Lines in the Quasistellar Object PHL 957. (1971) (2)
MIXED CHEMISTRY PHENOMENON DURING LATE STAGES OF STELLAR EVOLUTION (2007) (2)
Cosmological Interpretation of Redshift Data on Quasars Through the V/Vmax Test (1977) (2)
Radiation Environment for Near -Earth Missions phases : The INTEGRAL and LISA Pathfinder Cases (2008) (2)
On the V/Vm test Applied to Quasi-Stellar Radio Sources (1971) (2)
Radio Source Counts and Redshifts in Steady State Cosmology (1972) (2)
An Examination of Soil Crusts on the Floor of Jezero Crater, Mars (2023) (1)
The Multiple Source 0023+171: A Dark Gravitational Lens? (1985) (1)
Cosmic Distribution of Optically Selected Quasars (1987) (1)
Luminosity function of quasars at large redshifts from grism surveys (1991) (1)
OPTICAL PHOTOMETRY OF THE EMISSION LINE M STAR PC 0025+0447 (1993) (1)
Euclid mission status after mission critical design (2020) (1)
Deep radio observations of the \Lockman Hole" (1997) (1)
IREM Observations of the Initial Spike from the SGR1806‐20 Giant Flare (2005) (1)
Insights from Askja sand sheet, Iceland, as a depositional analogue for the Bagnold Dune Field, Gale Crater, Mars. (2017) (1)
HYDRATION OF A CLAY-RICH UNIT ON MARS, COMPARISON OF ORBITAL SPECTRAL DATA TO ROVER NEUTRON RESULTS. (2022) (1)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor Excitation and abundance of C 3 in star forming cores Herschel / HIFI observations of the sightlines to W 31 C and W 49 N (2010) (1)
On the Nature of Ryle and Bailey's Candidate Star for the Pulsating Radio Source CP 1919 (1969) (1)
Epoch of quasars. (1995) (1)
Exploring the Universe (2015) (1)
Increasing occurrence of sandstone cemented with calcium sulfate on Mount Shart , Gale Crater , Mars Conference Item (2017) (1)
ALTERED VESICULAR BASALTIC TUFFS AS POTENTIAL HABITABLE ENVIRONMENTS (2013) (1)
Are Durations of Weak Gamma-Ray Bursts Reliable? (2005) (1)
ASKJA SAND SHEET , ICELAND , AS A DEPOSITIONAL ANALOG FOR THE STIMSON FM (2017) (1)
Mission Operations Concept and Ground Segment System Architecture Relevant to the Instrument Operations of the Integral Mission (1999) (1)
POSSIBLE VOLCANIC AVALANCHE DEPOSIT NORTH OF GALE CRATER (2017) (1)
Samples Collected from the Floor of Jezero Crater with the Mars 2020 Perseverance Rover (2023) (1)
Quasars and Cosmological Evolution (1978) (1)
ANALYSIS OF MARTIAN DUST COVERAGE AND CONTRIBUTION TO APXS ELEMENTAL CONCENTRATION FOR ROCK TARGETS IN GALE CRATER (2018) (1)
a Preliminary Discussion of Helium Abundances (1962) (1)
The INTEGRAL ground segment (2004) (1)
IGNEOUS MARS : CRUST AND MANTLE EVOLUTION AS SEEN BY ROVER GEOCHEMISTRY , MARTIAN METEORITES , AND REMOTE SENSING (2019) (1)
PIXE ANALYSIS OF HAWAIIAN VOLCANICS: AN ANALOGUE FOR APXS IN GALE CRATER (2018) (1)
Pervasively Altered Hematite-rich Deposits Southeast of Home Plate, Gusev Crater, Mars (2008) (1)
Astronomy's problem with light pollution (1984) (1)
In Situ Geologic Context Mapping Transect on the Floor of Jezero Crater from Mars 2020 Perseverance Rover Observations (2023) (1)
The X-Ray Luminosity Function of Active Galactic Nuclei (1999) (1)
Optical spectroscopy of faint X‐ray sources in the Lockman Hole (1998) (1)
measurements of the ortho / para ratio in water towards Sagittarius B 2 ( M ) and W 31 (2010) (1)
Novalike Object in Vulpecula (1979) (1)
AN UPDATE ON MARTIAN DUST COVERAGE AND CONTRIBUTION TO APXS ELEMENTAL CONCENTRATION AND BEDROCK COMPOSITION FOR ROCK TARGETS IN GALE CRATER . T.L.J (2020) (1)
Luminosities, space densities and redshift distributions of gamma-ray bursts (2000) (1)
Evolution of the ROSAT AGN Luminosity Function (1998) (1)
THE RADIO SOURCE 3C-17. Report No. 10. (1966) (0)
Space Distribution of Quasars Based on Optically Selected Samples (1982) (0)
Soft X-ray AGN Luminosity Function from ROBAT Surveys I . Cosmological Evolution and Contribution to the Soft X-ray Backgroun (2009) (0)
J an 2 00 0 Luminosities , Space Densities and Redshift Distributions of Gamma-Ray Bursts Maarten Schmidt (2000) (0)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor Herschel / HIFI deepens the circumstellar NH 3 enigma (2010) (0)
Optical Counts and Space Distribution of Quasars (1981) (0)
Se p 20 04 The GUSBAD Catalog of Gamma-Ray Bursts (2004) (0)
I Have a Problem, Madam (1995) (0)
The Carbon to Silicon Ratio in 3C 191 (1967) (0)
The Lockman Hole: Radio Identification of Very Faint Rosat Sources (1994) (0)
Interview with Maarten Schmidt (1999) (0)
Have We Detected the Primeval Galaxies ? (2009) (0)
IUE observations of the quasar 3C 273. [International Ultraviolet Explorer] (1979) (0)
Time-dependent chemistry in envelopes around C-rich AGB stars (2005) (0)
VizieR Online Data Catalog: ROSAT Ultra Deep Survey (Lehmann+, 2001) (2001) (0)
Systems of VO and CaH molecule bands in spectra of spectral type M stars (2015) (0)
5. Quasars and their evolution (1985) (0)
Radio emission from optically selected quasars (1986) (0)
KAPTEYN'S (M, LOG R) TABLE AND COSMOLOGY (2000) (0)
Palomar Observatory Hale Telescope : Prime Focus Nebular Spectrograph Log Book (1995) (0)
The ROSAT Deep Survey II. Optical identification, photomettry and spectra of sources in the Lockman field (1997) (0)
GALACTIC MODELS FROM RADIO OBSERVATIONS (1961) (0)
A carbon rich star BD +75 deg 348: a binary? (2000) (0)
The Evolution of Quasars (1971) (0)
UvA-DARE ( Digital Academic Repository ) A HIFI preview of warm molecular gas around χ Cygni : first detection of H 2 O emission toward an S-type AGB star (2010) (0)
HD 54361: evidence for the status of a low mass TP-AGB star (2020) (0)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor A HIFI preview of warm molecular gas around χ Cygni : first detection of H 2 O emission toward an S-type AGB star (2010) (0)
Spectroscopic Masses of a Sample of post‐AGB Stars (2005) (0)
1 2 6 A ug 1 99 9 The X-Ray Luminosity Function of Active Galactic Nuclei (1999) (0)
QUASI-STELLAR OBJECTS. (1966) (0)
VizieR Online Data Catalog: Spectrum of V4332 Sgr in 2005 (Tylenda+, 2015) (2015) (0)
Ammonia in circumstellar environment of V Cyg (2019) (0)
Preliminary results of a Monte Carlo simulation of burst detections by BATSE (2008) (0)
Extragalactic x ray source counts (1991) (0)
VizieR Online Data Catalog: A study of dust nucleation in Mira. Part I. (Kaminski+, 2016) (2016) (0)
Remarks on the nature of gamma‐ray bursts (2008) (0)
(Erratum) A deep X-ray survey in the Lockman Hole and in the soft X-ray logN-logS (1994) (0)
Gamma-Ray Burst Luminosity Functions Based on Luminosity Criteria (2003) (0)
Photo-electric observations of Nova Lacertae 1950 (1950) (0)
The Discovery of Quasars1 (2011) (0)
A statistical analysis of gamma-ray bursts detected by the Konus Experiment on Venera 11 and 12 (1991) (0)
DISTANCES TO THE QUASARS. (1972) (0)
II. Interstellar Matter and Young Stars: Local Rate of Star Formation (1966) (0)
Properties of Sources that may Contribute the Other Half of the Cosmic X-Ray Background (1989) (0)
Science-Driven Strategies for Semi-Autonomous Rovers on the Moon: Field Test at an Ice-Bearing Regolith Analog (2012) (0)
AIRFALL DUST COVERAGES ON ROCK TARGETS AND APXS COMPOSITIONS BY THE MSL AND MER ROVERS : IMPLICATIONS FOR M 2020 (2019) (0)
PUTATIVE BIOGENIC MICROTUBULES IN TERRESTRIAL IMPACT GLASS: A COMPARISON BETWEEN THE MISTASTIN AND RIES CRATERS (2020) (0)
The Murray formation , Gale crater , Mars : APXS compositional analysis reveals element gains and losses and multiple diagenetic events (2020) (0)
ANALYSIS OF MARTIAN DUST COVERAGE AND CORRELATIONS WITH APXS OF BEDROCK TARGETS EXAMINED BY THE OPPORTUNITY MARS EXPLORATION ROVER (2018) (0)
In Situ X-ray Diffraction (ISXRD) for Exploring Mars Mineralogy and Geology (2020) (0)
Open Research Online Formation of Tridymite and Evidence for a Hydrothermal History at Gale Crater, Mars (2022) (0)
Galactic structure and rotation from cepheids (1964) (0)
REMOVAL OF DUST ON CURIOSITY ’ S MARS HAND LENS IMAGER ( MAHLI ) CALIBRATION TARGET ASSOCIATED WITH THE PLANET-ENCIRCLING DUST EVENT OF 2018 (2019) (0)
Progressive assimilation and recycling of mafic arc lower crust beneath North Sister Volcano, Central Oregon Cascade Range (2005) (0)
Multivariate Statistical Analysis of MSL APXS Bulk Geochemical Data (2014) (0)
Tracking Down the Spectral Data from the SGR18O6-20 Giant Flare with the IREM Instrument on Integral (2007) (0)
HABITABILITY OF CONTINENTAL HYDROTHERMALLY ALTERED BASALTIC TUFF: ENVIRONMENTAL CONSTRAINTS FROM PLUVIAL LAKE VOLCANISM IN CARSON DESERT, NV (2018) (0)
HIGH MANGANESE OBSERVATIONS WITH CHEMCAM IN GALE CRATER , MARS (2014) (0)
Evolution of Emission Line Galaxies from z<0.5 to the present (1992) (0)
Self-consistent treatment of dynamics and chemistry in the winds from carbon-rich AGB stars I. Tests of the equilibrium and kinetic chemical codes (2007) (0)
MINOR MINERALS ANALYZED BY PIXL – A MAJOR PART OF IGNEOUS ROCK PETROGENESIS AT JEZERO CRATER. (2022) (0)
L E CH + ( 1-0 ) and 13 CH + ( 1-0 ) absorption lines in the direction of massive star-forming regions ⋆ (2010) (0)
Integral - running the ESA gamma-ray observatory (2002) (0)
The ROSAT Deep Survey: III. Optical spectral properties of X-ray sources in the Lockman Hole (1999) (0)
Oort’s Work on Comets (1980) (0)
The Miniaturised Mössbauer Spectrometers MIMOS II on MER: Four Years of Operation - A Summary (2008) (0)
IUE Observations of Quasars - Absorption Lines - Quasars Near Bright Galaxies (1979) (0)
Lacustrine Carbonates, Basaltic Tuff, and Putative Biogenic Alteration: Upsal Hogback, NV, as a Possible Analogue for Jezero Crater (2020) (0)
VizieR Online Data Catalog: V838 Mon spectrum in 2009 (Tylenda+, 2011) (2011) (0)
Pancam Spectral Variations Across Home Plate: Bonestell Panorama, Gusev Crater, Mars (2008) (0)
A New Example of Gravitational Lensing: 2016+112 (1983) (0)
Classification Scheme for Diverse Sedimentary and igneous Rocks encoutered by the Curiosity Rover (2015) (0)
Why Aren't Shergottites Vesicular? (2009) (0)
Possible Diagenetic Connection Between the Dark Fe-rich Rocks at Gale Crater, Mars, and the Felsic JakeM Class Rocks (2016) (0)
Distribution in Depth of Quasars (1980) (0)
Evolution of the Luminosity Function of Quasars (1986) (0)
Astrophysics JEM – X inflight performance ? (2008) (0)
II. Optical identication, photometry and spectra of X-ray sources in the Lockman eld (1998) (0)
Quasars: Cosmological Evolution and X-Ray Background Contribution (1986) (0)
Exploring the Early Universe with XMM-Newton (2001) (0)
120. The Discovery of Quasars (2014) (0)
A carbon rich star BD + 75 ◦ 348 : a binary ? (2000) (0)
The 4050 Å Group of the {A}^{1}Π_{u} - {X}^{1}Σ_{g}^{+} Transition System of C_{3} (2013) (0)
The Circumstellar Shell of the Post-AGB Star IRAS 22272+5435 (2007) (0)
The GUSBAD Catalog of Gamma-Ray Bursts Maarten Schmidt (2004) (0)
Quasar Boundary (1982) (0)
Molecular line carriers in the translucent clouds (2007) (0)
IUE Observations of Quasars (1980) (0)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor CH + ( 1 – 0 ) and 13 CH + ( 1 – 0 ) absorption lines in the direction of massive star-forming regions (2010) (0)
Herschel / HIFI : first science highlights Special feature L etter to the E ditor Herschel / HIFI measurements of the ortho / para ratio in water towards Sagittarius B 2 ( M ) and W 31 C (2010) (0)
Interview with Maarten Schmidt on the Keck Observatory (1994) (0)
MUSINGS ABOUT X-RAY LUMINOSITY FUNCTIONS AND SOURCE COUNTS (2000) (0)

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