183 citations
- Polish Academy of SciencesPL11 papers
- Centrum Badań KosmicznychPL8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- The Open UniversityGB7 papers
- Carnegie Institution for ScienceUS4 papers
- ETH ZurichCH4 papers
- Natural History Museum ViennaAT4 papers
- Sorbonne UniversitéFR4 papers
- Tokyo Institute of TechnologyJP4 papers
- University College LondonGB4 papers
- Ames Research CenterUS3 papers
- Arizona State UniversityUS3 papers
40 papers
Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defense
Auriane Egal, Denis Vida, François Colas +94
Mitigation of the threat from airbursting asteroids requires an understanding of the potential risk they pose for the ground. How asteroids release their kinetic energy in the atmo…
The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites
Fridolin Spitzer, Thorsten Kleine, Christoph Burkhardt +88
The isotopic compositions of samples returned from Cb-type asteroid Ryugu and Ivuna-type (CI) chondrites are distinct from other carbonaceous chondrites, which has led to the sugge…
The Fireball of November 24, 1970, as the Most Probable Source of the Ischgl Meteorite
Maria Gritsevich, Jarmo Moilanen, Jaakko Visuri +13
In June 1976, a pristine meteorite stone weighing approximately 1 kg, fully covered with a fresh black fusion crust, was collected on a mountain road in the high-altitude Alpine en…
The Origin of Chondrules: Constraints from Matrix-Chondrule Complementarity
Herbert Palme, Dominik C. Hezel, Denton S. Ebel
One of the major unresolved problems in cosmochemistry is the origin of chondrules, once molten, spherical silicate droplets with diameters of 0.2 to 2 mm. Chondrules are an essent…
Varying Calcium Abundances in Solar Flares seen by Solar Maximum Mission
Barbara Sylwester, Janusz Sylwester, Kenneth J. H. Phillips +1
We report on calcium abundance estimates during the decay phases of 194 solar X-ray flares using archived data from the Bent Crystal Spectrometer (BCS) on Solar Maxim…
Mid-Infrared Spectroscopy of Components in Chondrites: Search for Processed Materials in Young Solar Systems and Comets
A. Morlok, C. M. Lisse, A. B. Mason +2
We obtained mid-infrared spectra of chondrules, matrix, CAIs and bulk material from primitive type 1-4 chondrites in order to compare them with the dust material in young, forming…