Quantcast

Latest Io Stories

Lenticulae terrain on the surface of Europa
2014-03-15 06:04:04

Astronomers believe that Europa, one of Jupiter's moons, has a huge ocean beneath its icy surface. They have theorized that water, salts and gasses that have dissolved into that ocean rise to the surface, generating the enigmatic geological formations associated with the red-tinged formations seen on the moon's surface.

2014-03-14 23:25:55

Popular recognition program celebrates education technology tools, trendsetters and leaders. Dallas, Texas (PRWEB) March 14, 2014 The finalists for the

Van Allen Probes Helping To Refine Space Weather Computer Models
2014-03-10 07:45:30

Data from the Van Allen Probes has been combined with a high-powered computer model to help researchers test and improve the forecast model to determine how the two giant near-Earth radiation belts they orbit can affect technology in space...

Lava Floods Mars Ancient Plains
2014-03-06 09:30:21

Two distinct volcanic eruptions have flooded this area of Daedalia Planum with lava, flowing around an elevated fragment of ancient terrain.

Jupiter Moon Mission Planned By NASA
2014-03-05 14:19:48

NASA is developing a new mission for 2015 that would send a spacecraft to Jupiter’s moon Europa to investigate whether the moon contains conditions suitable for life.

2014-03-05 08:35:44

Feeding Information to 120 Million Unique Monthly Visitors, Yelp Accelerates its Databases with Enterprise Flash Memory to Provide Instant Local Business Reviews on Desktops, Mobile Devices and Tablets

2014-02-24 08:37:19

Maxim Integrated's Santa Cruz ambient light sensor integrates the IO-Link protocol to simplify high-accuracy industrial sensing SAN JOSE, Calif., Feb.

Voyager, Galileo Spacecraft Images Used To Create Geological Map Of Jupiter's Largest Moon
2014-02-12 15:57:52

A team of scientists from Wheaton College have produced the first geological map of Jupiter's largest moon, Ganymede. The map, which has been published by the USGS, was created using images taken by NASA's Voyager and Galileo spacecraft.

Galileo Working Well
2014-02-12 12:08:28

The in-orbit validation of Galileo has been achieved: Europe now has the operational nucleus of its own satellite navigation constellation in place – the world’s first civil-owned and operated satnav system.

2014-01-31 12:22:03

Technology Startup Helps Mission-Driven Organizations Make The Most Of Their Marketing Spend CHICAGO, Jan.


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...

More Articles (12 articles) »
Word of the Day
shavie
  • A trick or prank.
The word 'shavie' is related to 'shave'.