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Follow The Radio Waves To Exomoons UT Arlington Physicists

Follow The Radio Waves To Exomoons, UT Arlington Physicists Say

University of Texas at Arlington Scientists hunting for life beyond Earth have discovered more than 1,800 planets outside our solar system, or exoplanets, in recent years, but so far, no one has been able to confirm an exomoon. Now, physicists...

Latest Io Stories

2014-08-06 23:10:44

Jupiter Ed, a leader in cloud based gradebook, learning management system, data analytics, and student information system solutions for the education market, announced today that August 2014 marks the company's 10th anniversary of its founding. Dallas, Texas (PRWEB) August 06, 2014 Jupiter Ed, a leader in cloud based gradebook, learning management system, data analytics, and student information system solutions for the education market, announced today that August 2014 marks the...

volcanic eruptions on Io
2014-08-05 04:32:03

April Flowers for redOrbit.com - Your Universe Online In August of last year, Jupiter's moon Io surprised astronomers with three massive volcanic eruptions within a two-week period. Two studies, accepted for publication in the journal Icarus, suggest that these volcanic "outbursts" might occur more commonly than previously thought. "We typically expect one huge outburst every one or two years, and they're usually not this bright," said Imke de Pater, professor and chair of astronomy at...

Companion planets
2014-08-02 04:44:52

April Flowers for redOrbit.com - Your Universe Online For humans, having a companion in our later years can help increase our lifespan. A new study led by the University of Washington shows that having a companion might also extend the life of some Earth-sized planets. As a planet ages, it cools and the molten core solidifies. This leads to a dwindling of the inner heat-generating activity that keeps the planet habitable by regulating carbon dioxide to prevent runaway heating and...

voyager 1
2014-07-24 03:48:02

redOrbit Staff & Wire Reports - Your Universe Online Nearly two years ago, NASA scientists first announced that the Voyager 1 spacecraft had departed the heliosphere and passed into interstellar space – but new research suggests the historic proclamation might have been somewhat premature. Even though there have been multiple observations supporting the Voyager mission team’s claims, including data collected from a new “tsunami wave” generated by the sun earlier this month,...

2014-07-23 08:37:16

Patent recognizes IO's ability to "intelligently control" the data center PHOENIX, July 23, 2014 /PRNewswire/ -- IO, a worldwide leader in software-defined data center technology, services, and solutions, today announced it has been granted a new patent by the U.S. Patent and Trademark Office. U.S. Patent 8,873,336 defines the company's thermal management control system for its modular data centers. Servers and other sensitive IT gear within a data center require a thermal...

Better Understanding Of Marcellus Shale Could Inform Decisions On Hydrofracking
2014-07-22 03:54:03

University of Rochester The 1500 mile Appalachian mountain chain runs along a nearly straight line from Alabama to Newfoundland—except for a curious bend in Pennsylvania and New York State. Researchers from the College of New Jersey and the University of Rochester now know what caused that bend—a dense, underground block of rigid, volcanic rock forced the chain to shift eastward as it was forming millions of years ago. According to Cindy Ebinger, a professor of earth and...

2014-07-18 12:22:03

DUBLIN, July 18, 2014 /PRNewswire/ -- Research and Markets has announced the addition of the "Global and Chinese Sulfur Coated Urea Industry Report 2014" report to their offering. http://photos.prnewswire.com/prnh/20130307/600769 The Global and Chinese Sulfur Coated Urea Industry Report 2014 is a professional and in-depth study on the current state of the global sufur coated urea industry with a focus on the Chinese situation. The report provides a basic overview of the industry including...

Van Allen Probes
2014-07-16 10:35:28

Karen C. Fox, NASA's Goddard Space Flight Center One of the great, unanswered questions for space weather scientists is just what creates two gigantic donuts of radiation surrounding Earth, called the Van Allen radiation belts. Recent data from the Van Allen Probes -- two nearly identical spacecraft that launched in 2012 -- address this question. The inner Van Allen radiation belt is fairly stable, but the outer one changes shape, size and composition in ways that scientists don't yet...

2014-07-16 08:32:49

IO Customer Grows Data Center Capacity to Deliver High Availability, Secure Services PHOENIX, July 16, 2014 /PRNewswire/ -- IO, a worldwide leader in software-defined data center technology, services, and solutions, today announced CCNET has expanded its data center capacity at IO's New Jersey data center. CCNET works with IO to deliver managed hosting services to automotive, financial services and healthcare companies, industries where compliance issues are paramount. "IO has...

jupiter impact
2014-07-16 07:16:48

Preston Dyches, NASA Jet Propulsion Laboratory Twenty years ago, human and robotic eyes observed the first recorded impact between cosmic bodies in the solar system, as fragments of comet Shoemaker-Levy 9 slammed into the atmosphere of Jupiter. Between July 16 and July 22, 1994, space- and Earth-based assets managed by NASA's Jet Propulsion Laboratory in Pasadena, California, joined an armada of other NASA and international telescopes, straining to get a glimpse of the historic event: -...


Latest Io Reference Libraries

9_4e0ee555c18ad7f31f4e1417f556ae6a2
2004-10-19 04:45:44

Satellite -- A satellite is an object that orbits another object. With sufficient tangential velocity, the object does not collide with the primary object it orbits, but maintains a distance from that object as the rate at which it falls towards that object is similar to the rate that it travels away, thus the object orbits the primary object and becomes a satellite. In other words: gravitational force serves as the centripetal force needed to make the object circle the primary...

9_5c04e476a527b2fbd3e32c57addd63822
2004-10-19 04:45:44

Galileo Probe -- The Galileo probe was an unmanned probe sent by NASA to study the planet Jupiter and its moons. Named after the astronomer Galileo Galilei, it was launched on October 18 1989 by the Space Shuttle Atlantis and arrived at Jupiter on December 7 1995. Galileo's launch had been significantly delayed by the hiatus in Space Shuttle launches that occurred after the Space Shuttle Challenger disaster, and new safety protocols that were implemented as a result forced Galileo to use...

4_fc730703fb1423212704a9ca14d177942
2004-10-19 04:45:40

Jupiter's Moon Leda -- Leda ("LEE duh") is the ninth of Jupiter's known satellites and the smallest. Discovered by C. Kowal Date of discovery 1974 Mass (kg) 5.68e+15 Mass (Earth = 1) 9.5047e-10 Equatorial radius (km) 8 Equatorial radius (Earth = 1) 1.2543e-03 Mean density (gm/cm^3) 2.7 Mean distance from Jupiter (km) 11,094,000 Rotational period (days) ? Orbital period (days) 238.72 Mean orbital velocity (km/sec) 3.38 Orbital eccentricity 0.1476 Orbital inclination (degrees)...

4_a34505fa4e67ac355472742562cbda502
2004-10-19 04:45:40

Jupiter's Moon Callisto -- With a diameter of over 4,800 km (2,985 miles), Callisto is the third largest satellite in the solar system and is almost the size of Mercury. Callisto is the outermost of the Galilean satellites, and orbits beyonds Jupiter's main radiation belts. It has the lowest density of the Galilean satellites (1.86 grams/cubic centimeter). Its interior is probably similar to Ganymede except the inner rocky core is smaller, and this core is surrounded by a large icy...

4_aaa5179a0f2215133d1a720eb259e07f2
2004-10-19 04:45:40

Jupiter's Moon Ganymede -- Ganymede is the largest satellite in the solar system with a diameter of 5,268 km (3270 miles). It is larger than Mercury and Pluto, and three-quarters the size of Mars. If Ganymede orbited the Sun instead of orbiting Jupiter, it would easily be classified as a planet. If Ganymede orbited the Sun instead of Jupiter it could be classified as a planet. Like Callisto, Ganymede is most likely composed of a rocky core with a water/ice mantle and a crust of rock and...

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Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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