Results 31 to 40 of about 133,492 (337)
The Survival Rate of Ejected Terrestrial Planets with Moons [PDF]
During planet formation, a gas giant will interact with smaller protoplanets that stray within its sphere of gravitational influence. We investigate the outcome of interactions between gas giants and terrestrial-sized protoplanets with lunar-sized ...
Cassen P.+3 more
core +1 more source
Trojan capture by terrestrial planets [PDF]
14 pages, 6 figures, 5 ...
Rudolf Dvorak, Richard P. Schwarz
openaire +4 more sources
Detection of Laplace-resonant three-planet systems from transit timing variations [PDF]
Transit timing variations (TTVs) are useful to constrain the existence of perturbing planets, especially in resonant systems where the variations are strongly enhanced.
Libert, A. -S., Renner, S.
core +4 more sources
Direct imaging of exoplanets: Legacy and prospects
Understanding how giant and terrestrial planets form and evolve, what is their internal structure and that of their atmosphere, represents one of the major challenges of modern astronomy, which is directly connected to the ultimate search for life at the
Chauvin, Gael
doaj +1 more source
Investigation of the Sudden Solar Ionospheric Disturbance using Radio Telescope [PDF]
Low-frequency radio telescopes are cheap and useful devices for the investigation of terrestrial and extra-terrestrial emissions. These emissions come either from the Sun and the planet Jupiter to terrestrial emissions.
Aqasha Adam+3 more
doaj +1 more source
The interiors of the terrestrial planets
Conclusions regarding the internal constitution of the terrestrial planets are dependent on the assumption as to the nature of the earth's core. It has previously been supposed that if the terrestrial planets, Earth, Venus, and Mars, are of similar composition the material of the core must represent a phase change, but if the core material is ...
Kovach, Robert L., Anderson, Don L.
openaire +4 more sources
Are There Terrestrial Planets Lurking in the Outer Solar System?
Motivated by recent measurements of the free-floating-planet mass function at terrestrial masses, we consider the possibility that the solar system may have captured a terrestrial planet early in its history.
Amir Siraj
doaj +1 more source
This paper focuses upon the human migratory trajectory from eons on planet Earth to slowly moving out into orbital space and whether world-systems theory must craft new theoretical frames to grasp the possible problems arising from the existence of a ...
Albert J. Bergesen
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Formation of telluric planets and the origin of terrestrial water
Simulations of planet formation have failed to reproduce Mars’ small mass (compared with Earth) for 20 years. Here I will present a solution to the Mars problem that invokes large-scale migration of Jupiter and Saturn while they were still embedded in ...
Raymond Sean
doaj +1 more source
The production and disposal of plastics have become significant concerns for the sustainability of the planet. During the past 75 years, around 80% of plastic waste has either ended up in landfills or been released into the environment.
Meera Rai+6 more
doaj +1 more source