DID YOU KNOW ?

DID YOU KNOW ?


A total of 11,000 workyears was devoted to the Voyager project through the Neptune encounter. This is equivalent to one-third the amount of effort estimated to complete the great pyramid at Giza to King Cheops. 

Conclusion

For concluding in this theme about :VOYAGER 1 AND 2 .

we hope that you understand this great and wonderful topic that is very well connected with space and in addition to some of the planets of the solar system, and also know you who purchased a conocimento emerged about how this great discovery that is widely used in space outside :)

and end this kind of adventures are what makes me believe that man can greatly advance knowledge of the universe, if we devote the effort and resources needed to develop this type of space missions and forget about the problems we consume everyday here on earth: religious conflicts, arms race, national selfishness, intolerance, racism, lack of culture final.

Gallery of Photos

Opinions about Voyager 1 and 2

John Casani
Voyager Project Manager 1975-1977

"Voyager opened our eyes to what was out there in the solar system and provides us a compelling argument for going back with missions like Galileo, Cassini and other missions that will follow"


 
Chris P. Jones
Voyager Fault Protection Engineer (1973-1975)
Voyager Flight S/W System Engineer (1975-1977)
Voyager Spacecraft Team Chief (1978-1981)

"We began the MJS77 Project in 1973 with a stripped down version of the high-tech Outer Planets Grand Tour mission. From those humble beginnings, the two intrepid explorers named Voyager have generated a national pride and identity. Today they're recognizable by all age groups, and no wonder. One can find them referenced in school science texts, in a prominent role in an old Star Trek movie, and even in an image subtly placed on a Moody Blues album
cover."

 
Dr. Edward C. Stone
Voyager Project Scientist (1972-Present)

"The Voyager mission has opened up our solar system in a way not possible before the Space Age." "It revealed our neighbors in the outer solar system and showed us how much there is to learn and how diverse the bodies are that share the solar system with our own planet Earth."



http://voyager.jpl.nasa.gov/news/quotes.html

Scientific Research

ScienceShot: Has Voyager 1 Left the Solar System?

NASA


More than 35 years after its launch and almost 33 years since it whizzed near Saturn, the Voyager 1 spacecraft may have officially left the solar system. On 25 August last year, when the craft was more than 18 billion kilometers from the sun, sensors noted a steep drop-off in the numbers of so-called anomalous cosmic rays, the charged particles that often become trapped in the magnetically turbulent region that separates the solar system from interstellar space. At the same time, the sensor detected a dramatic rise in the numbers of intense galactic cosmic rays that originate far beyond our solar system—the largest such jump since the craft was launched, the researchers report online and in a forthcoming issue of Geophysical Research Letters. Cosmic ray intensities had been fluctuating for several weeks prior to 25 August, a sign that the Voyager craft may have been moving through the turbulent boundary of the solar system—or that the boundary may have been shifting back and forth in space, sweeping across the craft as it did so, due to variations in solar activity. But in the past 6 months, cosmic ray levels have stabilized. Although scientists may debate whether Voyager 1 has truly left the solar system, it's clear that the craft has entered a region of space totally unlike that it has traversed since it left Earth.

See more ScienceShots.

Update 21 March: Yesterday afternoon, NASA's Jet Propulsion Laboratory released a statement that read, in part, "It is the consensus of the Voyager science team that Voyager 1 has not yet left the solar system or reached interstellar space. ... A change in the direction of the magnetic field is the last critical indicator of reaching interstellar space and that change of direction has not yet been observed.

http://news.sciencemag.org/earth/2013/03/scienceshot-has-voyager-1-left-solar-system

Voyager Golden Records

The Voyager Golden Records are phonograph records which were included aboard both Voyager spacecraft, which were launched in 1977. They contain sounds and images selected to portray the diversity of life and culture on Earth, and are intended for any intelligent extraterrestrial life form, or for future humans, who may find them. The Voyager spacecraft is not heading towards any particular star, but Voyager 1 will be within 1.6 light-years of the star Gliese 445, currently in the constellation Camelopardalis, in about 40,000 years.[1]

More about Voyager 2

VOYAGER 2


The space probe Voyager 2 was launched on August 20, 1977 from Cape Canaveral on a Titan-Centaur rocket. It is identical to its sister probe, Voyager 1. Both probes were originally conceived as part of the names Mariner Mariner 11 and Mariner 12, respectively.


Unlike its predecessor, the Voyager 2 took a different path in its encounter with Saturn, sacrificing proximity to Titan, but taking a greater gravitational pull on their journey to Uranus and Neptune. The probe reached its closer proximity to these planets in the years 1986 and 1989, respectively.


Although many of his instruments are out of service, inspecting continues around the Solar System. At the speed of 14.8 km / s, take about 193,000 years to reach the star Ross 248, which pass at a distance of 1.7 light years.


Located at a distance of 100 AU (about 14 light-hours) from Earth in November 2012,1 has become one of the most distant objects that created man.


The December 10, 2007 discovered that the solar system has a spherical shape, but oval, due to the interstellar magnetic field of deep space.


The probe Voyager 2 was launched to take advantage of the positions of Jupiter and Saturn, as well as the then recent gravitational boost technique. In this way, the same mission could visit several planets with saving this implied.


Voyager 2 was launched on August 20, 1977 from the Kennedy Space Center NASA’s Cape Canaveral aboard a Titan IIIE rocket.




The ground staff was so focused on a problem occurred during the launch of its twin, Voyager 1, which forgot to send Voyager 2 activation code its high-gain antenna. Luckily, the staff was able to contact the probe through the low-gain antenna and activate it.








VOYAGER2