Results 21 to 30 of about 130,873 (289)
Planetary Candidates Observed by Kepler IV: Planet Sample From Q1-Q8 (22 Months) [PDF]
, 2013 We provide updates to the Kepler planet candidate sample based upon nearly two years of high-precision photometry (i.e., Q1-Q8). From an initial list of nearly 13,400 Threshold Crossing Events (TCEs), 480 new host stars are identified from their flux ...
Barclay, Thomas +39 more
core +3 more sources
Elementary Solution of Kepler Problem (and a few other problems)
Revista Brasileira de Ensino de Física, 2022 We present a simple method to obtain the solution of a few orbital problems: the Kepler problem, the modified Kepler problem by the addition of an inverse square potential and linear force.
M. Moriconi
doaj +1 more source
On the Proper Treatment of Dynamics in Cognitive Science
Topics in Cognitive Science, EarlyView., 2023 Abstract This essay examines the relevance of dynamical ideas for cognitive science. On its own, the mere mathematical idea of a dynamical system is too weak to serve as a scientific theory of anything, and dynamical approaches within cognitive science are too rich and varied to be subsumed under a single “dynamical hypothesis.” Instead, after first ...
Randall D. Beer
wiley +1 more source
Transit Timing Observations from Kepler: III. Confirmation of 4 Multiple Planet Systems by a Fourier-Domain Study of Anti-correlated Transit Timing Variations [PDF]
, 2012 We present a method to confirm the planetary nature of objects in systems with multiple transiting exoplanet candidates. This method involves a Fourier-Domain analysis of the deviations in the transit times from a constant period that result from ...
Agol +79 more
core +7 more sources
Long-Period Giant Companions to Three Compact, Multiplanet Systems [PDF]
, 2019 Understanding the relationship between long-period giant planets and multiple smaller short-period planets is critical for formulating a complete picture of planet formation. This work characterizes three such systems. We present Kepler-65, a system with
Boisvert, John H. +9 more
core +3 more sources
RR Lyrae Stars as Seen by the Kepler Space Telescope
Frontiers in Astronomy and Space Sciences, 2021 The unprecedented photometric precision along with the quasi-continuous sampling provided by the Kepler space telescope revealed new and unpredicted phenomena that reformed and invigorated RR Lyrae star research.
Emese Plachy +5 more
doaj +1 more source
Trans/Form/Ação, 2008 Na física celeste apresentada em sua Astronomia nova, Kepler explica os movimentos planetários através da ação de uma certa força ou potência motriz solar.
Anastasia Guidi Itokazu
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A Search for Lost Planets in the Kepler Multi-planet Systems and the Discovery of the Long-period, Neptune-sized Exoplanet Kepler-150 f [PDF]
, 2017 The vast majority of the 4700 confirmed planets and planet candidates discovered by the Kepler mission were first found by the Kepler pipeline. In the pipeline, after a transit signal is found, all data points associated with those transits are removed ...
Fischer, Debra A. +2 more
core +3 more sources
A novel hybrid algorithm of GSA with Kepler algorithm for numerical optimization
Journal of King Saud University: Computer and Information Sciences, 2015 It is now well recognized that pure algorithms can be promisingly improved by hybridization with other techniques. One of the relatively new metaheuristic algorithms is Gravitational Search Algorithm (GSA) which is based on the Newton laws. In this paper,
Soroor Sarafrazi +2 more
doaj +1 more source
El platonisme de Johannes Kepler
Enrahonar: Quaderns de Filosofia, 1995 L'article analitza el contingut de dues obres de Kepler, Mysterium Cosmographicum i Harmonice Mundi amb el propòsit d'esbrinar la qüestió del platonisme de Kepler, una qüestió que, d'acord amb el punt de vista d'aquest treball, necessita qualificació. És
J.V. Field
doaj +1 more source