Mostrando 561 - 580 Resultados de 962 Para Buscar '"Solar System"', tiempo de consulta: 0.19s Limitar resultados
  1. 561
    “…Some of the icy moons of the solar system with a subsurface ocean, such as Europa and Enceladus, are the targets of future space missions that search for potential extraterrestrial life forms. …”
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  2. 562
    “…We find that the most constraining pulsar timings are PSR <math display="inline"><mrow><mi mathvariant="normal">B</mi><mn>1913</mn><mo>+</mo><mn>16</mn></mrow></math> and the double pulsar PSR J0737-3039A/B, being of the order of the Cassini bound on the conformal coupling obtained from the Shapiro effect in the solar system. The combined constraints using other pulsar timings give an upper bound on the conformal coupling <math display="inline"><msup><mi>β</mi><mn>2</mn></msup><mo>&lt;</mo><mn>2.33</mn><mo>×</mo><msup><mn>10</mn><mrow><mo>-</mo><mn>5</mn></mrow></msup></math> and a lower bound on the disformal coupling scale of <math display="inline"><mi mathvariant="normal">Λ</mi><mo>≥</mo><mn>1.12</mn><mtext> </mtext><mtext> </mtext><mi>MeV</mi></math> which is comparable to the Cassini bound and to the GW-170817 constraints respectively. …”
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  3. 563
    por Buick, Tony
    Publicado 2010
    “…Besides atmospheric phenomena such as sunsets and rainbows, there are the many varied worlds of the Solar System, which we can spy through our telescopes, with their subtle colorings of beige and blue and green. …”
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  4. 564
    “…The astrophysical topics discussed in this rather specialized workshop range from the inner solar system to active galactic nuclei. There are many possibilities for new discoveries with these instruments, but the unique capability, which becomes available through high-resolution infrared spectroscopy, is the observation of molecular rotational-vibrational transitions in many astrophysical environments. …”
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  5. 565
    “…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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  6. 566
    por Matloff, Greg, Bangs, C, Johnson, Les
    Publicado 2014
    “…It introduces new and innovative ideas on how we could use the Solar System and its resources for terrestrial benefit. …”
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  7. 567
    por Ford, Dominic
    Publicado 2014
    “…But how does the geometry of the Solar System give rise to the observed motions of the planets and their moons? …”
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  8. 568
    por Beech, Martin
    Publicado 2015
    “…In this book we move from the study of individual stars to the study of our Solar System and our nearby galactic neighborhood. On the way we will review the rapidly developing fields of exoplanet formation and detection.…”
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  9. 569
    por Buchheim, Robert K
    Publicado 2015
    “…With a backyard telescope: Add a CCD imager and you can measure the scale of the Solar System and the distance to a nearby star. You could even measure the distance to another galaxy and observe the cosmological redshift of the expanding universe.   …”
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  10. 570
    por Høg, Erik, Seidelmann, P
    Publicado 1995
    “…Thus, astrometry will change from a fundamental reference frame defined in terms of the dynamical reference frame of the solar system with accuracies of 100 milliarcseconds to a space-fixed, extragalactic reference frame with accuracies of one milliarcsecond. …”
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  11. 571
    por Carroll, Michael
    Publicado 2015
    “…On the Shores of Titan’s Farthest Sea provides thrills, excitement and mystery – couched in the latest science – on one of the Solar System’s most bizarre worlds, Saturn’s huge moon Titan. …”
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  12. 572
    por Murdin, Paul
    Publicado 2016
    “…Their scientific classification as “minor” planets makes them seem unimportant, but over the past decades asteroids have been acknowledged to be key players in the Solar System. This view of their starring role even alters the trajectories of spacecraft: NASA’s policy for new space missions en route to the outer planets is that they must divert to study passing asteroids whenever possible. …”
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  13. 573
    por Giles, Timothy D
    Publicado 2017
    “…To establish that scientists should use metaphors to explain science to the public and need to be conscious of how metaphor can be useful to their research, this book examines the controversy over cloning and the lack of a metaphor to explain it to a public fearful of science's power.The disjunction between metaphor and science is traced to the dispensation of the Solar System Analogy in favor of a mathematical model. …”
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  14. 574
    por Golub, Leon, Pasachoff, Jay M
    Publicado 2017
    “…Illustrated with a wide variety of beautiful solar images, this informative book will appeal to both scientists and a more general readership interested in this star at the centre of our solar system. Published in association with the Science Museum, London.…”
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  15. 575
    por Dunkley, Jo
    Publicado 2019
    “…Dunkley begins in Earth’s neighborhood, explaining the nature of the Solar System, the stars in our night sky, and the Milky Way. …”
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  16. 576
    por Chechev, V P
    Publicado 2001
    “…These half-lives are used in geochronology and cosmochronology to determine different radiometric ages in the history of the earth, solar system and galaxy.…”
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  17. 577
    “…Jets couple large and small scales in magnetosheaths in the solar system and can play a similar part in astrophysical plasmas.…”
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  18. 578
    “…[Image: see text] Laser sails propelled by gigawatt-scale ground-based laser arrays have the potential to reach relativistic speeds, traversing the solar system in hours and reaching nearby stars in years. …”
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  19. 579
    por Nimmo, Francis, Brown, Michael E.
    Publicado 2023
    “…Recently obtained bounds on the mass of Dysnomia demonstrate that Eris must be unexpectedly dissipative for it to have despun over the age of the solar system. Here, we show that Eris must have differentiated into an ice shell and rocky core to explain the dissipation. …”
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  20. 580
    “…Saturn rings are most beautiful and dynamic places in the solar system, consisting of ice particles in a constant battle between the gravitational forces of Saturn and its many moons. …”
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