Results 71 to 80 of about 244,696 (195)
PREDICTING PLANETS INKEPLERMULTI-PLANET SYSTEMS [PDF]
The Astrophysical Journal, 2012 9 pages, 10 figures, accepted to ...
Fang, Julia, Margot, Jean-Luc
openaire +4 more sources
Burying Earth's Primitive Mantle in the Slab Graveyard
Geochemistry, Geophysics, Geosystems, 2021 The evolution of mantle composition can be viewed as a process of destruction whereby the initial chemical state is overprinted and reworked with time.
T. D. Jones, N. Sime, P. E. van Keken
doaj +1 more source
, 2019 Planet--Planet scattering is an efficient and robust dynamical mechanism for producing eccentric exoplanets. Coupled to tidal interactions with the central star, it can also explain close--in giant planets on circularized and potentially misaligned ...
Marzari, F., Nagasawa, M.
core +1 more source
Disruption of Planetary System Architectures by Stellar Flybys
UniverseWe investigate the survivability of solar system-like planetary systems during close encounters in stellar associations using a suite of 1980 N-body simulations.
Robert Przyłuski +9 more
doaj +1 more source
Scientia et Fides, 2013 What is a planet and how many planets are there?A brief outlook of evolution of the concept of planet in astronomy and a very short summary of current status of extrasolar planet searches results are presented.
Andrzej Niedzielski
doaj +1 more source
Progress in Earth and Planetary Science, 2023 The thermal structure of subduction zones is fundamental to our understanding of the physical and chemical processes that occur at active convergent plate margins. These include magma generation and related arc volcanism, shallow and deep seismicity, and
Peter E. van Keken, Cian R. Wilson
doaj +1 more source
Planets and the Possibility of Life beyond Earth
ZygonThe question of whether life exists beyond Earth has intrigued humans throughout history. Millennia of speculation have fueled both philosophy and theology, with contemplations of the spiritual state of alien beings shedding new light on that state of ...
Jennifer J. Wiseman
doaj +2 more sources
Formation and Structure of Low Density Exo-Neptunes
, 2011 Kepler has found hundreds of Neptune-size (2-6 R_Earth) planet candidates within 0.5 AU of their stars. The nature of the vast majority of these planets is not known because their masses have not been measured.
Borucki +31 more
core +1 more source
Expansion of the Planet Detection Channels in Next-Generation Microlensing Surveys
, 2007 We classify various types of planetary lensing signals and the channels of detecting them. We estimate the relative frequencies of planet detections through the individual channels with special emphasis on the new channels to be additionally provided by ...
Bennett D. P. +4 more
core +1 more source
, 2013 We explore the relations between physical and orbital properties of planets and properties of their host stars to identify the main observable signatures of the formation and evolution processes of planetary systems.
Adibekyan, V. Zh. +9 more
core +3 more sources