Results 301 to 310 of about 15,008 (341)

Collective Resonant Phenomena On Small Bodies In The Solar System

Celestial Mechanics and Dynamical Astronomy, 1992
For both asteroids and meteor streams, and also for comets, resonances playa major role for their orbital evolutions but on different time scales. For asteroids both mean motion resonances and secular resonances not only structure the phase space of regular orbits but are mainly at the origin for the inherent chaos of planet crosser objects.
Froeschlé, Ch., Froeschlé, C.
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Shape of small solar system bodies

Solar System Research, 2014
The morphometric parameters are examined for the shape of fragments of ordinary chondrites, iron meteorites, S- and C-class stony asteroids, metallic asteroids, and icy small bodies of the Solar System. All small Solar System bodies are shown to have, depending on their composition and, hence, physical and mechanical properties, a specific shape that ...
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Small Bodies of the Solar System

1999
In addition to the Sun, Moon and major planets, the lesser members of the Solar System can also be participants in transient phenomena of interest to the astronomical observer. Meteor activity, produced by small particles – meteoroids – usually of cometary origin, has already been discussed (Chapter 2).
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Small Bodies of the Solar System

1995
Neptune had been discovered in 1846 because of irregularities in the orbit of Uranus, but, in many ways, its discovery was fortunate, as it was much closer to Uranus than either Le Verrier or Adams had assumed. Le Verrier was not convinced that Neptune was the limit of the solar system, and said so to Galle on 1st October 1846, but he recognised that ...
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Triaxiality of satellites and small bodies in the Solar System

Earth, Moon, and Planets, 1996
The triaxial figures are very common shape of most of planetary satellites as well as of smaell bodies as asteroids. There are 21 satellites in the Solar System triaxial figures of which were detected in situ evidently (Davies et al., 1995). However, the total number of triaxiaxial satellites in the Solar System should be in fact larger.
Milan Burša, Vladimir Vanýsek
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Small (and Not So Small) Solar System Bodies

2010
This chapter will cover the somewhat confusing terminology surrounding: How planets, dwarf planets, and asteroids are so defined. The meaning of the myriad of numbers and names used to designate asteroids. The quantities used to describe the orbit of an asteroid around the Sun – its orbital elements.
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The Science of Small Solar System Bodies

2019
On February 15, 2013, the city of Chelyabinsk, Russia was struck by a small rocky body about 20 m in diameter. The body exploded at a height of about 30 km above the ground. The resulting shockwave broke windows in over 7000 buildings and injured more than 1500 people.
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Exploration of Small Solar System Bodies

2016
So far we have learnt a lot about the different types of Small Solar System Bodies and dwarf planets. Yet, the question remains. How do we get all the information from these small, distant bodies? These small objects are very difficult to observe. Using optical telescopes, even the largest ones we currently have on Earth, it is hardly possible to see ...
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Water on Small Solar System Bodies

2011
When examining the outer parts of the solar system water becomes more and more abundant. The water reservoir on the Erath and other terrestrial planets might have been supplied by the impact of these objects in the heavy bombardment phase of the early solar system evolution.
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Populations of Small Solar System Bodies

2019
Asteroids are objects that are mainly composed of rocky and metallic material, are generally accepted to be debris left over from the formation of the solar system. The exact composition varies with the asteroid, but in addition to rocky material, asteroids may contain metals and volatiles including organic material.
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