Mass release process in the Jovian magnetosphere: Statistics on particle burst parameters
نویسندگان
چکیده
منابع مشابه
Observations of Electromagnetically Coupled Dust in the Jovian Magnetosphere
We report on dust measurements obtained during the seventh orbit of the Galileo spacecraft about Jupiter. The most prominent features observed are highly time variable dust streams recorded throughout the Jovian system. The impact rate varied by more than an order of magnitude with a 5 and 10 hour periodicity, which shows a correlation with Galileo’s position relative to the Jovian magnetic fie...
متن کاملImplications of Jovian X-ray emission for magnetosphere-ionosphere coupling
[1] The first observations of Jupiter made by the Chandra X-Ray Observatory revealed a powerful X-ray aurora located in the polar caps. The X-ray emission exhibited a 40-min periodicity. Such 40-min periodicities have previously been seen in energetic particle fluxes and in Jovian radio emission. This paper develops scenarios in which the X-ray emission is produced by energetic heavy ion precip...
متن کاملEnergetic Oxygen and Sulfur Ions in the Jovian Magnetosphere and Their Contribution to the Auroral Excitation
Observations of 1 to 20 MeV/nuc oxygen, sodium, and sulfur ions in the Jovian magnetosphere are reported. Measurements made by the cosmic ray subsystem on Voyager 1 and 2 are used to calculate abundances and energy spectra in the region from 5 to 20 Jovian radii (R j). The phase space density of the oxygen ions calculated from the spectra has a positive radial gradient between 6 and 17 R j, ind...
متن کاملTwo Jovian-mass Planets in Earthlike Orbits
We report the discovery of two new planets: a 1.94MJup planet in a 1.8 yr orbit of HD 5319, and a 2.51MJup planet in a 1.1 yr orbit of HD 75898. The measured eccentricities are 0.12 for HD 5319b and 0.10 for HD 75898b, and Markov chainMonte Carlo simulations based on the derived orbital parameters indicate that the radial velocities of both stars are consistent with circular planet orbits.With ...
متن کاملthe impact of e-readiness on ec success in public sector in iran the impact of e-readiness on ec success in public sector in iran
acknowledge the importance of e-commerce to their countries and to survival of their businesses and in creating and encouraging an atmosphere for the wide adoption and success of e-commerce in the long term. the investment for implementing e-commerce in the public sector is one of the areas which is focused in government‘s action plan for cross-disciplinary it development and e-readiness in go...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Space Physics
سال: 2008
ISSN: 0148-0227
DOI: 10.1029/2008ja013332