Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Eugene H. Levy"'
Autor:
T. M. Bania
Publikováno v:
Science. 262:261-262
Autor:
Eugene H. Levy
Publikováno v:
Hazards Due to Comets and Asteroids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2eae4052d42c3be33287758f97fb661
https://doi.org/10.2307/j.ctv23khmpv.5
https://doi.org/10.2307/j.ctv23khmpv.5
Publikováno v:
Icarus. 139:227-234
Electrostatic discharges in planetary atmospheres appear to be common throughout the Solar System, occurring on Earth, Jupiter, Saturn, Uranus, and possibly Venus and Neptune. Lightning is generally caused by the separation of electric charge on prec
Publikováno v:
Icarus. 130:517-533
Chondrules constitute a significant fraction of primitive meteorites. Their thermal history includes rapid melting followed by cooling on timescales of minutes to hours. The mechanism underlying such extreme, short-lived thermal excursions away from
Publikováno v:
Nature. 378:592-595
Lightning is a familiar feature of storms on the Earth, and has also been seen on Jupiter and inferred indirectly to occur on Venus and Neptune. On Jupiter, lightning may be important as a source of energy to drive chemical reactions in the atmospher
Publikováno v:
Icarus. 114:174-185
Chondrules represent a significant mass fraction of primitive meteorites. These millimeter-sized glassy droplets appear to be the products of intensive transient heating events. Their size distribution, chemical and mineral composition, texture, and
Publikováno v:
Astrophysics and Space Science. 212:433-440
Autor:
Christ Ftaclas, Andreas L. Nonnenmacher, Richard J. Terrile, Steven H. Pravdo, George D. Gatewood, Eugene H. Levy
Publikováno v:
Astrophysics and Space Science. 212:441-452
Autor:
Steven J. Pearce, Eugene H. Levy
Publikováno v:
Journal of Geophysical Research: Solid Earth. 96:3935-3942
Measurements of the dc electrical potential near the top of earth's mantle have been extrapolated into the deep mantle in order to estimate the strength of the toroidal magnetic field component at the core-mantle interface. Recent measurements have b
Publikováno v:
Astrophysics and Space Science. 177:315-319
The system of an astrometric telescope on the Space Station and its support by the Station are described and its feasibility demonstrated. The conceptual design shows that such a facility provides a basis for the study of design alternatives and a po