Voyager - Infinite Universe and Science and Technology

Man's long-standing desire to know the unknown of this boundless universe, which has been shrouded in the glorious darkness of the deepest mysteries since time immemorial and the tireless and relentless efforts of that inquisitive mind are still so dynamic today. With the sincere help of science and technology, it is possible to unravel the mystery of this eternal universe.

 

 Salta was born in 1966, the National Aeronautics and Space Administration (NASA), a US space agency. It launched a spacecraft, Voyager 2, on August 20 of that year. Another spacecraft called Voyager  1 '. In their role as data collectors in the solar system and beyond, these two spacecraft finally set sail for the benefit of mankind. Beyond the telescope, standing in the light of that time, the advanced science-technology spacecraft will reduce the infinite curiosity of the whole world to know at least a little, it was also the main hope!.

 

Scientists, however, knew that Voyager-1 and Voyager-2 would one day reach far beyond our solar system, and that is why, according to Carl Sagan, a renowned scientist of the 20th century, both spacecraft were ready to demonstrate the existence of human civilization. Two Golden Records were set, also called the 'Voyager Golden Record.' The two records, including the play guide, contained 55 languages ​​of the world, 115 pictures and music from different countries, including Indian Raga and Bhairabi.

 

And by setting a golden record, the purpose of floating them in the infinite space was to let them travel long and uninterrupted paths day after day, or if one day they went to an alien planet in the infinite universe or to an advanced creature like us. But when they reach the disks, they will realize that we are almost the same species of sophisticated creatures that still survive or have been in this universe. . The existence of the human race, above all, of our beautiful world, may one day come to an end, but for billions and billions of years, that golden record will carry the identity enough to hold us to those special memories.

 

In January 1969, Voyager 1, however, came to Jupiter as promised, sending various transparent and black-and-white images of it to Earth, because the color detector was not present in the spacecraft at that time. Later, however, those images were made public with the help of color filters. Meanwhile, experiments on Jupiter's red spots revealed that there were many large cyclones in the planet Jupiter, called "Great Red Spots," and that they were abundant. And that's how Voyager was able to detect a total of more than a dozen destructive storms. Voyager, meanwhile, could at any moment be torn apart by Jupiter's extremely powerful magnetic field. -1 Physically studied the four main moons of Jupiter, of which 'Callisto' and 'Ganymede' (discovered by Galileo) were completely inactive, and the hope of any existence in life was in vain.

 

 The next major lunar eclipse, between 'Europa' and 'Io', respectively, covers the surface of Europe with a thick sheet of ice, and below it is the probable possibility of water in liquid form. And Jupiter's last major moon, 'IO', which is again full of all volcanic activity, that is, waking up in a daze when you think that 'IO' has more active volcanoes than Earth. Is it just that? The massive eruption of this volcano can throw up to 200 km of lava into space.

 

After nearly a year of collecting all this valuable information, Voyager 1's next goal was to land on a gas giant called Saturn. According to Hinduism, a fierce deity has been established as Devaraja, again in the name of this planet Saturn, whose crooked gaze makes people do good deeds, and whoever does evil deeds, is punished according to their wrath. Needless to say, Saturn could be seen very vaguely for so long. Finally, after a long wait, this time Voyager-1 started sending some clear pictures of Saturn's ring or ring, and later our acquaintance was completed with Saturn's moon 'Titan'. The findings from Titan's image show that where the entire satellite is in a nitrogen forest, its land is filled with a river of methane, and the Titan's diameter is one and a half times that of the Moon and 1.6 to 9 times the mass of the Moon.

 

Titan is the second-largest satellite in the solar system, after Jupiter's Ganymede or Ganymede. The work of 'Voyager-1' has ended here, for the time being, this time all the important activities of 'Voyager-2' have started. It had to travel close to Saturn to Uranus, and finally, in January 1968, Voyager 2 landed at Uranus, near its smallest moon, Marenda, and was introduced to Uranus' radiation belt and 10 smaller moons. . Leaving Uranus, Voyager 2 set out in search of Neptune in 1989, but it did reach Neptune, the far end of our solar system.

 

After a very close study of Neptune, the most obscure image so far, a surprising piece of information came to the fore, which was a large spot on the planet. As Voyager 2 approached, it was observed that the spot was that of Uranus, the moon of Titan, half of which was covered in thick nitrogen ice. Ignoring the various obstacles, Voyager then said goodbye to all the planets in our solar system and went much farther. Needless to say, scientists have come to the conclusion that the gravitational forces of Jupiter and Saturn could be used to get close to Uranus and Neptune, and that Pluto was later associated with it.

 

Crossing the boundaries of our solar system, the latest spacecraft called 'Voyager-1' reaches the end of the solar system 1.2 billion miles away from the Earth. When it is 18 billion kilometers away from the earth, it takes 18 hours to send a radio signal to the earth. The place where Voyager 1 is now located outside our solar system is called 'Interstellar Space!' Where other cosmic objects work more in space than the influence of the sun!

 

According to cosmologists, only 5 to 10 percent of the universe is illuminated and the remaining 90 to 95 percent is covered in pitch-black darkness! In that boundless darkness, walking completely alone, sending 'Voyager-1' images and messages or information from outside the solar system may be gradually becoming more and more public. It is important to note that the information sent by Voyager can be sent to Earth as long as the power supply system is in place. According to scientists, in 9 to 10 years, it may be advanced to the final stage, but honestly, Voyager's path is still non-stop.

 

The Voyagers have been sending valuable information to the entire human race for 40-44 years in a row, but unfortunately, there is no touch of modernity like the current advanced science and technology in this spacecraft, but the spacecraft is running with the help of only 8 kilobytes (K.B) computer. Can you imagine? Currently, the cheapest memory in mobiles is 8 to 16 GB (G.B). Initially, 300 scientists were assigned to Voyager, but before 2004, 10 scientists were assigned to monitor its movements. Scientists predict that by 2020, we could get information from it, then there could be a problem with their electrical power, and ignoring this problem, the spacecraft will move farther away from our earth, and the signal sent from there will be much weaker. Will it be possible to collect the sent information at all? Scientists think that it leaves enough room for doubt.

 

Scientists also think that it is not possible to say where this vehicle will reach by 2030. Shortly after the launch of Voyager, there were some minor problems, which led to Voyager being re-programmed several times in the middle. At the same time, larger and more sophisticated antennas were installed for Voyager to detect weak signals, as its distance increased. Today Voyager has left us so incredibly far away that from there our sun can be seen as a tiny star or dot. Even today, Voyager is gradually moving towards an unknown path, the end of which has no doubt at all! Leaving our solar system far behind, it has reached 'deep space!' He is now 21 billion (1 billion = 1000 million, 1 million = 1 million) km away from the earth. At present, if sunlight wants to reach Voyager, it will take 18 hours. Truly a thrilling or thrilling human-created event, a significant chapter in history! Where the speed of light is 3 lakh km per second, it will take 18 hours for the light to reach the current position of Voyager.

 

Today's Voyager is not far from the earth. At the request of Carl Edward Sagan, a famous American astronomer, astrophysicist, science writer, and a leading figure in the US space project, Voyager 1 was removed from the solar system in 1990 when Voyager 1 was preparing to leave the solar system. At that time the world looked like a bright little blue dot! And this was the first and last picture of the world taken by Voyager-1 from a distance of 6 billion. The main part of this spiritual man's heartfelt statement was, "In the eternal universe, our earth is not a speck of dust! There is no place from which we can come to the rescue when we are in danger. So far, the earth is a place where We can live, and there is no place where mankind can go to live, yes we have gone to many places on earth but still have not been able to live permanently anywhere. Now whether you like this world or not, we have to stay here. This picture (the little blue dot) tells us about our duty. We need to be more gentle and tolerant towards each other so that we can keep this little dot suitable for our living! "

 

Voyager 1 has now reached 21.6 to 22 billion km from Earth. Approximately 40,000 years later, it will be very close to the star 7938 (793888), which is 1.6 light-years away, and this star is again moving towards our solar system at a speed of 4 million 30 thousand km per hour. Meanwhile, the speed of Voyager-1 has reached 61,400 km / h at this time. Radio signals work to establish a relationship between scientists and Voyager-1 in the deep space, and Voyager-1 is now moving 1,463,600 km away from Earth every day. Meanwhile, as the battery continues to weaken, it is speculated that it may stop working by 2025, after which Voyager 1 will be able to travel to the infinite universe in gorgeous darkness until it collides with an object, or falls into the cosmos. In the event of an attack, and so it is with Voyager 2. To date, no man-made spacecraft has been able to go so far as to demonstrate its capability.

 

  The spacecraft was launched into space in 1972, March 2, and April 7, 1973, respectively, to study the unknown of the universe, but unfortunately, all sincere attempts to communicate with one for 12 and the other for 20 years proved to be a complete failure! Presumably, this is what will happen to Voyager. 'Whoever has creation, has destruction.' Therefore, our world, including the entire human race, maybe destroyed one day, but in that impenetrable darkness of the infinite and eternal universe, Voyager may still float like straw or give up its last breath! They will be lost to us forever, and we will be lost to them.