Results 221 to 230 of about 151,124 (269)
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Uspekhi Fizicheskih Nauk, 2017
Abstract Over the past half century, numerous research space missions have been launched to explore various objects in the Solar System, primarily to find surface or subsurface water or water ice (in particular, to discover extraterrestrial oceans or their traces and to study their evolution in light of Earth’s hydrospheric history ...
M L Litvak, A B Sanin
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Abstract Over the past half century, numerous research space missions have been launched to explore various objects in the Solar System, primarily to find surface or subsurface water or water ice (in particular, to discover extraterrestrial oceans or their traces and to study their evolution in light of Earth’s hydrospheric history ...
M L Litvak, A B Sanin
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On the Formation of the Solar System
Nature, 1971THE object of this article is to point out the significance of some properties of Jupiter (the most massive planet in the solar system) for the problem of the origin of the solar system. The mass of Jupiter is 0.001 solar masses, and its orbital eccentricity is 0.05.
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Nature Chemistry, 2015
In the second of two essays looking at organic chemistry that can be found in the Solar System, Bruce C. Gibb focuses on the gas and ice giants as well as their satellites — concluding the tour on Saturn's fascinating moon Titan.
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In the second of two essays looking at organic chemistry that can be found in the Solar System, Bruce C. Gibb focuses on the gas and ice giants as well as their satellites — concluding the tour on Saturn's fascinating moon Titan.
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CELESTIAL MECHANICS AND DYNAMICAL ASTRONOMY, 1996
We have accumulated thousands of orbits of test particles in the Solar System from the asteroid belt to beyond the orbit of Neptune. We find that the time for an orbit to make a close encounter with a perturbing planet, T c ,is a function of the Lyapunov time, T ty .The relation is ...
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We have accumulated thousands of orbits of test particles in the Solar System from the asteroid belt to beyond the orbit of Neptune. We find that the time for an orbit to make a close encounter with a perturbing planet, T c ,is a function of the Lyapunov time, T ty .The relation is ...
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Is Solar System Stable? A Remark
Reliable Computing, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vladik Kreinovich, Andrew Bernat 0001
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Advances in Space Research, 1999
Life, defined as a chemical system capable of transferring its molecular information via self-replication and also capable of evolving, must develop within a liquid to take advantage of the diffusion of complex molecules. On Earth, life probably originated from the evolution of reduced organic molecules in liquid water.
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Life, defined as a chemical system capable of transferring its molecular information via self-replication and also capable of evolving, must develop within a liquid to take advantage of the diffusion of complex molecules. On Earth, life probably originated from the evolution of reduced organic molecules in liquid water.
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Interstellar Dust in the Solar System
Astrophysics and Space Science, 1998We deduce the mass distribution and total mass density of interstellar dust streaming into the solar system and compare the results to the conditions of the very local interstellar medium (VLISM). The mass distribution derived from in situ measurements shows a gentler slope and includes larger grains, compared to a model distribution proposed for the ...
Kimura, H., Mann, I., Wehry, A.
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Astrophysics and Space Science, 1986
Prentice (1978a, b), in his modern Laplacian theory of the origin of the solar system, has established a scenario in which he finds the ratio of the orbital radii of successively disposed gaseous rings to be a constant ⋍ 1.69. In an attempt to understand this law in an alternative way, Rawal (1984a) assumes that during the collapse of the solar nebula ...
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Prentice (1978a, b), in his modern Laplacian theory of the origin of the solar system, has established a scenario in which he finds the ratio of the orbital radii of successively disposed gaseous rings to be a constant ⋍ 1.69. In an attempt to understand this law in an alternative way, Rawal (1984a) assumes that during the collapse of the solar nebula ...
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Science, 1973
Review of approaches to exploration of the outer solar system beyond the asteroid belt as seen from reports of JPL scientific groups. The topics include the cosmogonic aspects of outer solar system exploration, the satellites of the outer planets, their atmospheres, dynamics and magnetism, and the outer solar wind.
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Review of approaches to exploration of the outer solar system beyond the asteroid belt as seen from reports of JPL scientific groups. The topics include the cosmogonic aspects of outer solar system exploration, the satellites of the outer planets, their atmospheres, dynamics and magnetism, and the outer solar wind.
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2010
This chapter presents a (partial) review of the information we can derive on the early history of the Solar System from radioactive nuclei of very different half-life, which were recognized to have been present alive in pristine solids. In fact, radioactivities open for us a unique window on the evolution of the solar nebula and provide tools for ...
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This chapter presents a (partial) review of the information we can derive on the early history of the Solar System from radioactive nuclei of very different half-life, which were recognized to have been present alive in pristine solids. In fact, radioactivities open for us a unique window on the evolution of the solar nebula and provide tools for ...
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