http://openspace.org.bd/wp-content/uploads/2018/01/voyegar-e1516558810388.jpg

There is no shortage of people's interest in space. So often the question comes, what is the most important spacecraft program in human history? Those who may be aware of the spacecraft will agree that it is the Voices Project.

Maybe the name of "Voyeur Twins" may be many. Actually, these are part of the Voices Project, two spacecraft. In 1977, space missions were launched to provide a new dimension to space research. During this 40 years of journey, they have discovered Saturn, Uranus, Neptune and Jupiter. They have sent all the strange scenes of these planets - the magnitude of the volcano, the effects of gasoline smoke etc.

The elder sister or Voices-1 crossed the solar system in 2013 and remained 20 billion kilometers away from the earth until August 18, 2017. On the other hand, Voices-2 was less than 17 billion kilometers away and the 4th spacecraft was able to reach the solar system. Has done This distance is so much that they need to collect the signal sent by NASA's Deep Space Network. This is the world's largest telecommunication system. This system contains many large satellite satellites antenna scattered throughout the world.

Despite involvement with such fancy machines, there are spaceships in some areas, simplicity. Enrique Medina (Mission Controller) said, "The transmitter's power in Voices 2 is only 12 watts to the maximum of 20 watts which is equal to the capacity of our normal refrigerator."

Let's come to the words of Voices. About 18 months after the reply, they came to Jupiter in 1979 and started telling about this planet's unknown information. People already think that there is only the impact of volcanic eruptions and water resources in the world. But seeing the structure of Jupiter's Moon Europa in Bhojaras, scientists have said that there was water before. Interesting thing is that Jupiter also has a moon similar to that of our moon, which is about 10 times the size of the volcano in the world. Voices is the first to discover Saturn's satellite Titan. The glis-445 star distance from Earth is 17.6 light years and the idea is that the next 40000 years will be closer to the star than the Voices-1 Sun.

http://openspace.org.bd/wp-content/uploads/2018/01/voyager-300x243.jpg

Even though the Voices-2 40000 miles / hour is moving at a speed, it will be the brightest from the world to the beginning. Another interesting thing is that spacecraft was the first to show humankind in front of the aliens. The scientists put it in different languages, the applause and the voices of various animals. They had the idea that if ever the spacecraft separated from each other and then if they were interrupted by a planet or an object in space, and if the alien existed then they would get the sense of standardism. Although there is no evidence of the existence of aliens yet.

http://openspace.org.bd/wp-content/uploads/2018/01/voyager-2-239x300.jpg


After all, there are bad news. With the Neoclassia battery powered by the Spaceship 2, it produces less than 4 watts of heat per year. As a result, in the next 10 years, the connection to the Voicer-1 will be disconnected according to Suzie Dod, the wizard programmer. Maybe, NASA's large antennas are waiting for their signals but they will not return