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I. Not felt. II. Felt by persons at rest or favorably placed. III. Felt indoors. Hanging
objects swing. IV. Obviously felt. Windows, dishes, and doors rattle. V. Felt
outdoors. Sleepers wakened. Small, unstable objects displaced or upset. VI. Felt
Asteroid: Solar system object, unresolved by ground-based telescopes, without
any trace of cometary activity, that is ... regarded as the least subject to changes
since formation and thus one of the most primitive objects in the solar system.
Halley revealed a black, potato-shaped object with dimensions of 8, 8, and 15 km
(Fig. 7). Most comets reside ... Meteorites are rocky objects that survive passage
through the atmosphere to land on Earth: "stones from the sky!" Approximately a ...
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Seismology Observational 17 Stochastic Description
Seismology Theoretical 47 Solar Chimneys
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