Results 41 to 50 of about 356,444 (106)

A bibliography of planetary geology and geophysics principal investigators and their associates, 1983 - 1984 [PDF]

open access: yes
A compilation is given of selected bibliographic data specifically relating to recent publications submitted by principle investigators and their associates, supported through NASA's Office of Space Science and Applications, Solar System Exploration ...
Witbeck, N. E.
core   +1 more source

Are Planetary Systems Filled to Capacity? A Study Based on Kepler Results

open access: yes, 2013
We used a sample of Kepler candidate planets with orbital periods less than 200 days and radii between 1.5 and 30 Earth radii to determine the typical dynamical spacing of neighboring planets.
Fang, Julia, Margot, Jean-Luc
core   +1 more source

Planetary nebulae after common-envelope phases initiated by low-mass red giants

open access: yes, 2013
It is likely that at least some planetary nebulae are composed of matter which was ejected from a binary star system during common-envelope (CE) evolution.
Hall, Philip D.   +3 more
core   +1 more source

Solar System planetary orbital motions and dark matter

open access: yes, 2006
In this paper we explicitly work out the effects that a spherically symmetric distribution of dark matter with constant density would induce on the Keplerian orbital elements of the Solar System planets and compare them with the latest results in ...
Iorio L   +3 more
core   +2 more sources

Correlations between the stellar, planetary, and debris components of exoplanet systems observed byHerschel [PDF]

open access: bronze, 2014
J. P. Marshall   +20 more
openalex   +1 more source

Planetary cartography in the next decade: Digital cartography and emerging opportunities [PDF]

open access: yes
Planetary maps being produced today will represent views of the solar system for many decades to come. The primary objective of the planetary cartography program is to produce the most complete and accurate maps from hundreds of thousands of planetary ...

core   +1 more source

Tracking Advanced Planetary Systems (TAPAS) with HARPS-N [PDF]

open access: bronze, 2016
A. Niedzielski   +8 more
openalex   +1 more source

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