The-juno-mission-to-jupiter


The Juno Mission to Jupiter

NASA's solar-powered Juno spacecraft lifted off from Cape Canaveral Air Force Station in Florida on Friday, 5 Aug 2011 at 16:25 GMT (12:25 p.m. EDT) to begin a five-year journey to Jupiter. 

Juno's detailed study of the largest planet in our solar system will help reveal Jupiter's origin and evolution. As the archetype of giant gas planets, Jupiter can help scientists understand the origin of our solar system and learn more about planetary systems around other stars. 
 
After Juno's launch aboard an Atlas V rocket, mission controllers now await telemetry from the spacecraft indicating it has achieved its proper orientation, and that its massive solar arrays, the biggest on any NASA deep-space probe, have deployed and are generating power. 

Juno will cover the distance from Earth to the moon (402,336 Km) in less than one day's time. It will take another five years and (2,800 million Km) to complete the journey to Jupiter. The spacecraft will orbit the planet's poles 33 times and use its collection of eight science instruments to probe beneath the gas giant's obscuring cloud cover to learn more about its origins, structure, atmosphere and magnetosphere, and look for a potential solid planetary core. 

With four large moons and many smaller moons, Jupiter forms its own miniature solar system. Its composition resembles that of a star, and if it had been about 80 times more massive, the planet could have become a star instead. 

"Jupiter is the Rosetta Stone of our solar system. It is by far the oldest planet, contains more material than all the other planets, asteroids and comets combined, and carries deep inside it the story of not only the solar system but of us. Juno is going there as our emissary -- to interpret what Jupiter has to say." 

Juno's name comes from Greek and Roman mythology. The god Jupiter drew a veil of clouds around himself to hide his mischief, and his wife, the goddess Juno, was able to peer through the clouds and reveal Jupiter's true nature.


Music by Kevin Lee

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