By October 7, 2011, the Dawn spacecraft mission will have completed its Survey orbit (3000 km from the body’s center of mass) and commenced high-altitude (950 km) mapping of 4Vesta, a large asteroid that experienced igneous differentiation and is thought to be the source of howardite-eucrite-diogenite (HED) meteorites. Dawn’s three payload instruments – Framing Camera, Visible and Near-Infrared Spectrometer, and Gamma Ray and Neutron Detector – are sensitive to the mineralogical and geochemical compositions of Vesta’s surface. Preliminary spectral mapping has revealed prominent color variations that imply compositional differences and/or different degrees of space weathering. Survey spectroscopic results will provide better information on t...
Abstract Dawn has completed its exploration of Vesta after spending more than a year mapping the su...
Abstract–The Dawn spacecraft mission has provided extensive new and detailed data on Vesta that conf...
Many lines of evidence (e.g. common geochemistry, chronology, O-isotope trends, and the presence of ...
By October 2011, the Dawn spacecraft mission will have completed its Survey orbit (3000 km from the ...
The Dawn mission was designed to test our hypothesis about the origin and evolution of the early sol...
Dawn maps the surface of Vesta and Ceres and probes their internal density distributions, during one...
4 Vesta is the largest differentiated asteroid that is still mostly intact today and is considered t...
Abstract The Dawn mission has completed its mapping phases at Vesta and millions of spectra have be...
The DAWN mission to asteroids (4) Vesta and (1) Ceres was the ninth mission in NASA’s low cost Disco...
The DAWN mission to asteroids (4) Vesta and (1) Ceres was the ninth mission in NASA’s low cost Disco...
The Dawn spacecraft targeted 4 Vesta, believed to be a remnant intact protoplanet from the earliest ...
The instruments on the Dawn spacecraft are exceptionally well suited to characterize and map the sur...
Asteroid 4 Vesta, believed to be the parent body of the howardite, eucrite, and diogenite (HED) mete...
The Dawn spacecraft mission has provided extensive new and detailed data on Vesta that confirm and s...
Dawn is a NASA discovery mission that will explore the main belt asteroids (1) Ceres and (4) Vesta. ...
Abstract Dawn has completed its exploration of Vesta after spending more than a year mapping the su...
Abstract–The Dawn spacecraft mission has provided extensive new and detailed data on Vesta that conf...
Many lines of evidence (e.g. common geochemistry, chronology, O-isotope trends, and the presence of ...
By October 2011, the Dawn spacecraft mission will have completed its Survey orbit (3000 km from the ...
The Dawn mission was designed to test our hypothesis about the origin and evolution of the early sol...
Dawn maps the surface of Vesta and Ceres and probes their internal density distributions, during one...
4 Vesta is the largest differentiated asteroid that is still mostly intact today and is considered t...
Abstract The Dawn mission has completed its mapping phases at Vesta and millions of spectra have be...
The DAWN mission to asteroids (4) Vesta and (1) Ceres was the ninth mission in NASA’s low cost Disco...
The DAWN mission to asteroids (4) Vesta and (1) Ceres was the ninth mission in NASA’s low cost Disco...
The Dawn spacecraft targeted 4 Vesta, believed to be a remnant intact protoplanet from the earliest ...
The instruments on the Dawn spacecraft are exceptionally well suited to characterize and map the sur...
Asteroid 4 Vesta, believed to be the parent body of the howardite, eucrite, and diogenite (HED) mete...
The Dawn spacecraft mission has provided extensive new and detailed data on Vesta that confirm and s...
Dawn is a NASA discovery mission that will explore the main belt asteroids (1) Ceres and (4) Vesta. ...
Abstract Dawn has completed its exploration of Vesta after spending more than a year mapping the su...
Abstract–The Dawn spacecraft mission has provided extensive new and detailed data on Vesta that conf...
Many lines of evidence (e.g. common geochemistry, chronology, O-isotope trends, and the presence of ...