Results 121 to 130 of about 6,060 (231)
, 1995 Combining a critical account of observational methods (telescopes and instrumentation) with a lucid description of the Universe, including stars, galaxies and cosmology, Smith provides a comprehensive introduction to the whole of modern astrophysics ...
Smith, Robert C +1 more
core
Essays on the frontiers of modern astrophysics and cosmology
, 2014 This book is a collection of engaging and intriguing essays that describe an intellectual journey from the beginning to the end of universe. It is the product of an ongoing effort to know our place in the universe and share with readers the underpinnings
Mathew, Santhosh
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Kolmogorov analysis of pulsar TOA
Astronomy & AstrophysicsThe Kolmogorov stochasticity parameter (KSP) as a sensitive descriptor of the degree of randomness of signals was used to analyze the properties of the NANOGrav pulsar timing data associated with a stochastic gravitational wave background.
Galikyan N. +2 more
doaj +1 more source
Meteoritics &Planetary Science, Volume 61, Issue 10, Page 2466-2475, October 2026.Abstract Shergottites are the most abundant meteorites from Mars and a major source of information on magma reservoirs, transport, and eruption, particularly in the late Hesperian northern hemisphere. Conflicting interpretations have arisen on the crystallization conditions of pyroxene in olivine‐phyric shergottites.
Roger H. Hewins +2 more
wiley +1 more source
Meteoritics &Planetary Science, Volume 61, Issue 10, Page 2549-2566, October 2026.Abstract This study investigates the petrography and mineralogy of three L‐type ordinary chondrite meteorites: Northwest Africa (NWA) 4137 (L6), Homestead (L5), and Kunashak (L6). We studied the shock‐related deformation features in the matrix and the characteristics of the melt veins, including the presence or absence of high‐pressure (HP) phases. Our
S. Effraimidou +7 more
wiley +1 more source
Meteoritics &Planetary Science, Volume 61, Issue 10, Page 2567-2591, October 2026.Abstract We report on the petrography and oxygen isotopic compositions from in situ analyses of carbonates (Ca‐carbonate, dolomite, and Fe‐rich magnesite), magnetite, and apatite in particles from asteroid Bennu. Using oxygen isotope thermometry of Ca‐carbonate, dolomite, and magnetite, we estimated crystallization temperatures and the oxygen isotopic ...
Gary R. Huss +12 more
wiley +1 more source
Meteoritics &Planetary Science, Volume 61, Issue 10, Page 2531-2548, October 2026.Abstract Boron and lithium have been observed in Ca‐sulfate veins of Gale crater. These elements are highly water mobile and can inform us regarding the aqueous processes that may have taken place in Gale crater. However, the analysis of B in Gale crater is limited to low‐Fe rocks and minerals due to spectral interference of Fe with B in ChemCam data ...
D. Das +11 more
wiley +1 more source
, 2007 "Relativistic Astrophysics and Cosmology" have developed into important and fruitful research areas with a hitherto unprecented public interest. The year 2005, which marked the 100th anniversary of the 'annus mirabilis', that year in which Albert ...
Burwitz, V +3 more
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Lens Modeling of STRIDES Strongly Lensed Quasars Using Neural Posterior Estimation
The Astronomical JournalStrongly lensed quasars can be used to constrain cosmological parameters through time-delay cosmography. Models of the lens masses are a necessary component of this analysis.
Sydney Erickson +11 more
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, 2018 "I have taught from and enjoyed the first edition of the book. The selection of topics is the best I've seen. Maurizio Spurio gives very clear presentations using a generous amount of observational data. " James Matthews (Louisiana State University) This
Spurio, Maurizio
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