Results 21 to 30 of about 3,499 (168)
Solar System Planets and Exoplanets
, 2021 Solar System planets have been studied for centuries, but the observation of exoplanets is only a few decades old. Consequently, knowledge of exoplanets is considerably more limited than Solar System planets. This chapter reviews the essential characteristics of Solar System planets and associated data derived from a variety of observational approaches.
openaire +3 more sources
On the Ordering of Exoplanet Systems
The Astrophysical JournalAbstract We present a comprehensive analysis of planetary radius ordering within multiplanet systems, namely their ordinal position with respect to their size in a given system, utilizing data from the NASA Exoplanet Archive. In addition, we consider not only the ordinal positions but also the specific period ratios and radius ratios of ...
Michael Lozovsky, Hagai B. Perets
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Radio-Loud Exoplanet-Exomoon Survey (RLEES): GMRT Search for Electron Cyclotron Maser Emission
, 2022 We conducted the first dedicated search for signatures of exoplanet-exomoon interactions using the Giant Metrewave Radio Telescope (GMRT) as part of the radio-loud exoplanet-exomoon survey (RLEES).
Apurva V. Oza +13 more
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Exoplanet-induced Radio Emission from M Dwarfs
, 2018 We consider the magnetic interaction of exoplanets orbiting M dwarfs, calculating the expected Poynting flux carried upstream along Alfvén wings to the central star.
Graham A. Wynn (7580810) +7 more
core +2 more sources
Out There No One Has a Right to Die
Bioethics, EarlyView.ABSTRACT The eventual goal of space exploration is to colonize exoplanets and their moons outside our solar system. This is a dangerous and immoral endeavour. The extraterrestrial life forms encountered would be hostile, vulnerable or both, and the descendants of the original pioneers would be involuntarily exposed to hazardous conditions and ...
Matti Häyry
wiley +1 more source
Exoplanet orbital eccentricity: Multiplicity relation and the Solar System [PDF]
Proceedings of the National Academy of Sciences, 2014 Significance The Solar System planets have near-circular orbits (i.e., unusually low eccentricity) compared with the known population of exoplanets, planets that orbit stars other than the Sun. This fact has been widely interpreted to indicate that the Solar System is an atypical member of the overall population of planetary systems.
Limbach, Mary Anne, Turner, Edwin L.
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Computer Graphics Forum, EarlyView.We present design considerations for animated transitions of the appearance of 3D spatial datasets in a hybrid Augmented Reality‐desktop context. Such hybrid interfaces combine both traditional and immersive displays to facilitate the exploration of 2D and 3D data representations in the environment in which they are best displayed.
Yucheng Lu +6 more
wiley +1 more source
Testing proposed planetary systems - to destruction [PDF]
, 2014 The authors examine the dynamics of exoplanet systems and find that some of them don't last long.
Horner, J. +4 more
core +1 more source
ESA-Gaia Multiplicity Study of Exoplanet Host Stars
, 2021 The latest results of a survey are presented, which explores the data releases of the ESA-Gaia mission, in order to study the multiplicity of exoplanet host stars, located at distances closer than about 625 pc around the Sun.
Mugrauer, Markus +2 more
core +1 more source
Results of the astrometry and direct imaging testbed for exoplanet detection
, 2017 Measuring masses of long-period planets around F, G, and K stars is necessary to characterize exoplanets and assess their habitability. Imaging stellar astrometry offers a unique opportunity to solve radial velocity system inclination ambiguity and ...
Rodack, Alexander +17 more
core +1 more source