Results 61 to 70 of about 115,369 (189)
Spitzer Resurrector Mission: Advantages for Space Weather Research and Operations
AerospaceIn 1979, NASA established the Great Observatory program, which included four telescopes (Hubble, Compton, Chandra, and Spitzer) to explore the Universe.
Shawn M. Usman +14 more
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Dynamical Analysis of the Redshift Drift in FLRW Universes
UniverseRedshift drift is the phenomenon whereby the observed redshift between an emitter and observer comoving with the Hubble flow in an expanding FLRW universe will slowly evolve—on a timescale comparable to the Hubble time.
Francisco S. N. Lobo +3 more
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X-ray Technologies for Astrophysics Missions Supported by the Italian Space Agency
Condensed MatterThe Italian Space Agency plays a key role in the fulfillment of space missions, contributing to the scientific, technological and economic progress in Italy.
Marco Miliucci +11 more
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Metals, 2015 Planets and stars are often capable of generating their own magnetic fields. This occurs through dynamo processes occurring via turbulent convective stirring of their respective molten metal-rich cores and plasma-based convection zones.
Adolfo Ribeiro +3 more
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ANTARES and KM3NeT: The Latest Results of the Neutrino Telescopes in the Mediterranean
Universe, 2019 The measurement of cosmic neutrinos is a new and unique method to observe the Universe. Neutrinos are chargeless, weakly-interacting particles that can provide information about the interior of an astrophysical object for cosmological distances.
Matteo Sanguineti
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e-ASTROGAM: a space mission for MeV-GeV gamma-ray astrophysics
Journal of Physics: Conference Series, 2019 e-ASTROGAM is an observatory space mission dedicated to the study of the gamma radiation in the range from 0.3 MeV to 3 GeV. The detector is composed by a Silicon tracker, a calorimeter, and an anticoincidence system.
R. Rando, A. De Angelis, M. Mallamaci
semanticscholar +1 more source
Nonlinear Stability of the Bardeen–De Sitter Wormhole in f(R) Gravity
GalaxiesThis paper discusses the nonlinear stability of a thin-shell wormhole from a regular black hole in Bardeen–de Sitter spacetime in the f(R) gravity framework.
A. Eid
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eScience Symposium Reflections from Christopher Erdmann: Redefining the Librarian’s Role in eScience
Journal of eScience Librarianship, 2016 Christopher Erdmann, Head Librarian, Wolbach Library, Harvard Smithsonian Center for Astrophysics, shares his multiple experiences at the University of Massachusetts and New England Area Librarian eScience Symposium, as well as current challenges he sees
Christopher Erdmann
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POEMMA: Probe Of Extreme Multi-Messenger Astrophysics
EPJ Web of Conferences, 2019 Developed as a NASA Astrophysics Probe mission concept study, the Probe Of Extreme Multi-Messenger Astrophysics (POEMMA) science goals are to identify the sources of ultra-high energy cosmic rays (UHECRs) and to observe cosmic neutrinos above 20 PeV ...
A. Olinto +43 more
semanticscholar +1 more source