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‘Tis the Season — for Plasma Changes at Saturn

By Guest PostMay 5, 2013Scienceautumn, cassini spacecraft, cell phone communication, charged particles, electrically charged gas, flux tubes, iowa city, jupiter, magnetosphere, NASA, plasma changes, radiation belts, rotation period, satellite, saturn, saturnian plasma sheet, season, seasonal effect, southern hemispheres, spring, tim kennelly, university of iowa, van allen

Researchers working with data from NASA’s Cassini spacecraft have discovered one way the bubble of charged particles around Saturn — known as the magnetosphere — changes with the planet’s seasons. The finding provides an important clue for solving a riddle about the planet’s naturally occurring radio signal. The results might also help scientists better understand variations in Earth’s magnetosphere and Van Allen radiation belts, which affect a variety of activities at Earth, ranging from space flight safety to satellite and cell phone communications.

The paper, just published in the Journal of Geophysical Research, is led by Tim Kennelly, an undergraduate physics and astronomy major at the University of Iowa, Iowa City, who is working with Cassini’s radio and plasma wave science team. (more…)

‘Skulls of the Shogun’ Emerges as a Cross-Platform Gaming Pioneer

By Guest PostJanuary 30, 2013Technology17 bit, arcade inspired, christopher rubyor, classic, cloud, cross platform game, daunting, david, edgar in sarasota, game designer, ghost samurai warriors, goliath analogy, iowa city, logistical, lucy, magical animal monks, microsoft devices, modern, monumental task, mustachioed samurai generals, rod chang, samurai afterlife, samurai game, shogun, skulls, surface rt, technical challenges, turn based, windows 8, windows phone, windows phone store, xbox 360, xbox live arcade

Classic arcade-inspired samurai game “Skulls of the Shogun” is available today for download play on Xbox 360, Windows Phone and Windows 8. Delving into the afterlife of a famous general, this is Microsoft’s first modern cross-platform game.

REDMOND, Wash. – Jan. 30, 2013 — With the new game “Skulls of the Shogun,” players can do something new: Switch back and forth between all of their Microsoft devices as they bounce from battle scene to battle scene.

The game, released today, is the first to reach all Microsoft platforms. “Skulls of the Shogun” can be downloaded and played on Xbox 360 via the Xbox LIVE Arcade, and on Windows Phone 8 and Windows 8 devices. (more…)

Cassini Captures Images and Sounds of Saturn Storm

By Guest PostJuly 7, 2011Scienceandrew ingersoll, austrian academy of sciences, california institute of technology, cassini, cassini spacecraft, cloud, earth, georg fischer, graz, hemispheres, iowa city, journal nature, jupiter, NASA, northern hemisphere, pasadena, pictures from cassini, saturn storm, saturn storm watch, solar illumination, storm alley, university of iowa, weather on saturn

PASADENA, Calif. — Scientists analyzing data from NASA’s Cassini spacecraft now have the first-ever, up-close details of a Saturn storm that is eight times the surface area of Earth.

On Dec. 5, 2010, Cassini first detected the storm that has been raging ever since. It appears approximately 35 degrees north latitude of Saturn. Pictures from Cassini’s imaging cameras show the storm wrapping around the entire planet covering approximately 2 billion square miles (4 billion square kilometers). (more…)

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‘Tis the Season — for Plasma Changes at Saturn

‘Skulls of the Shogun’ Emerges as a Cross-Platform Gaming Pioneer

Cassini Captures Images and Sounds of Saturn Storm