Mostrando 541 - 560 Resultados de 591 Para Buscar '"supernova"', tiempo de consulta: 0.12s Limitar resultados
  1. 541
    por Monks, Neale
    Publicado 2010
    “…So-called “go-to” telescopes are programmed with the locations of thousands of objects, including dazzling distant Suns, stunning neighboring galaxies, globular and open star clusters, the remnants of past supernovae, and many other breathtaking sights. This book does not tell you how to use your Go-to telescope. …”
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  2. 542
    por Sparrow, Giles
    Publicado 2007
    “…As the journey unfolds, the rhythms of stellar life emerge: we pass through dark clouds of dust and gas ablaze with newly smelted stars and we witness dying stars bloom and fade as planetary nebulae, or tear themselves apart as supernovae. Having crossed the Milky Way, we enter intergalactic space, where we watch the hidden lives of galaxies: we see them flock and cluster, forming massive conglomerations that span millions of light years, visibly warping space with their tremendous gravity. …”
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  3. 543
    “…Under discussion are ways in which recent research using historical data has provided new insights into auroral and solar activity, supernovae and changes in the rotation rate of the Earth. …”
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  4. 544
    “…The 13 reviews comprise the topics: Space debris, optical measurements Meteors, light from comets and asteroids Extrasolar enigmas: from disintegrating exoplanets to exo-asteroids Physical conditions and chemical abundances in photoionized nebulae from optical spectra Observational Constraints on the Common Envelope Phase A modern guide to quantitative spectroscopy of massive OB stars Explosion mechanisms of core-collapse supernovae and their observational signatures Low-mass and substellar eclipsing binaries in stellar clusters Globular cluster systems and Galaxy Formation Hot atmospheres of galaxies, groups, and clusters of galaxies The establishment of the Standard Cosmological Model through observations Exploiting solar visible-range observations by inversion techniques: from flows in the solar subsurface to a flaring atmosphere Starburst galaxies The book is intended for the general astronomical community as well as for advanced students who could use it as a guideline, inspiration and overview for their future careers in astronomy.…”
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  5. 545
    por Abed Abud, Adam
    Publicado 2021
    “…In DUNE, some rare physics processes (e.g. Supernovae Burst events) require storing the full complement of data produced over 1-2 minute window. …”
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  6. 546
    “…Finally, the evolution of various systems of astrophysical interest are presented, from supernovae core collapse to black-hole-binary mergers.…”
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    Online Artículo Texto
  7. 547
    “…The data have been incorporated into parametrized nucleosynthesis calculations of the r process in high-entropy winds of core-collapse supernovae in order to study the properties of the A = 130 solar-system r-process abundance peak.…”
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  8. 548
  9. 549
    “…Properties of nuclei in hot stellar environments such as supernovae or neutron star mergers are largely unexplored. …”
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    Online Artículo Texto
  10. 550
    “…Even in the case where the explicit cosmological constant is absent, the scenario at hand can very efficiently mimic [Formula: see text] cosmology, and is in excellent agreement with Supernovae type Ia observational data.…”
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    Online Artículo Texto
  11. 551
    “…After the onset of massive star formation, stellar feedback from e.g. photoionisation, stellar winds, and supernovae eventually contributes to dispersing the parent cloud, depositing energy, momentum and metals into the surrounding medium, thereby changing the properties of galaxies. …”
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    Online Artículo Texto
  12. 552
    por IYE, Masanori
    Publicado 2021
    “…Selected scientific topics include studies on cosmic reionization, weak/strong gravitational lensing, cosmological parameters, primordial black holes, the dynamical/chemical evolution/interactions of galaxies, neutron star mergers, supernovae, exoplanets, proto-planetary disks, and outliers of the solar system. …”
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    Online Artículo Texto
  13. 553
    “…We present the discovery of ASASSN-18ey, a new black hole low-mass X-ray binary discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN). A week after ASAS-SN discovered ASASSN-18ey as an optical transient, it was detected as an X-ray transient by MAXI/GCS. …”
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  14. 554
    por De Rujula, Alvaro
    Publicado 2007
    “…This suggests that core-collapse supernovae (SNe) emit CBs, as SN1987A did. The fate of a CB as it exits a SN and travels in space can be studied as a function of the CB's mass and energy, and of `ambient' properties: the encountered matter- and light- distributions, the composition of the former, and the location of intelligent observers. …”
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  15. 555
    por Vázquez, M, Hanslmeier, A
    Publicado 2006
    “…The influence of such events as nearby supernovae and gamma-ray bursts are described, together with the consequences to terrestrial life from such events.…”
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  16. 556
    por Bracco, A, Nappi, E
    Publicado 2011
    “…Subjects covered include: QGP formation; exotic nuclei, their degrees of freedom from the ground state and the properties of the excited states; the complex, but appealing theory describing the supernovae explosion and neutron stars; dark energy and matter; Big Bang nucleosynthesis and energy and solar neutrino production; nuclear cosmochronology; beta and gamma decay relevant for the nucleosynthesis of heavy nuclei. …”
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  17. 557
    por Inglis, Mike
    Publicado 2017
    “…Northern hemisphere observers interested in viewing our own galaxy's finest features will find herein detailed descriptions for every constellation that the Milky Way passes through, including stars, double and multiple stars, emission nebulae, planetary nebulae, dark nebulae and supernovae remnants, open and globular clusters, and galaxies. …”
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    Enlace del recurso
  18. 558
    por Dunkley, Jo
    Publicado 2019
    “…Most of us have heard of black holes and supernovas, galaxies and the Big Bang. But few of us understand more than the bare facts about the universe we call home. …”
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  19. 559
    por Inglis, Mike
    Publicado 2018
    “…In its pages, Southern Hemisphere observers interested in viewing our own galaxy's finest features will find every constellation that the Milky Way passes through with detailed descriptions of the many objects that can be found therein, including stars, double and multiple stars, emission nebulae, planetary nebulae, dark nebulae and supernovae remnants, open and galactic clusters, and galaxies. …”
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  20. 560
    por Hannestad, S, Mortsell, E
    Publicado 2004
    “…We have calculated constraints on the evolution of the equation of state of the dark energy, w(z), from a joint analysis of data from the cosmic microwave background, large scale structure and type-Ia supernovae. In order to probe the time-evolution of w we propose a new, simple parametrization of w, which has the advantage of being transparent and simple to extend to more parameters as better data becomes available. …”
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