Humans are fast approaching the end of a historical period of space exploration, and two Voyager spacecraft in interstellar space are gradually being able to continue their mission. And NASA intends to shut them down.

It was in 1977 that NASA's Voyager 1 and 2 spacecraft were launched, and the largest adventure ever by an unmanned space probe. , Began. They have radically changed our understanding of the solar system and how it came into being by traveling across all the outer planets of our solar system. It's over, and NASA plans to begin the process of shutting down the spacecraft system. No human has ever traveled as far as these probes, proving that humans must take the next steps to explore deep space.

End of NASA Voyager 1 and 2

It will take a few more years and the deadline for its termination is set until 2030. "We're 10 times more advanced than expected!"

Four years!

Although incredible, it's not too unexpected. Both probes are powered by a radioactive plutonium reactor that provides a source of thermal energy for the operation of small indoor computers that have been operating without interruption for decades. But alas, now is the time to rest.

Voyager 1 and 2 The first human test step towards the wider world

The power of probe systems is reduced by about 4 watts each year. Thus, as the power supply decreases, more components and devices must be gradually switched off. "If all goes well, we may be able to continue the missions until the 2030s," he said. It just depends on the power of the system. "This is the limiting point of the mission." Sending the first close-up images of Europe, Ganymede, Titan, etc. was part of the exploration masterpiece. But it can be said that recording their most important image took more than a decade.

Light blue dot
Credit: NASA/JPL-Caltech

In 1990, Voyager 1 captured an image of Earth 6 billion kilometers from the Sun. The image of the "faint blue dot", famous by astronomer Carl Sagan, showed how small and fragile our whole being and our planet really is, because all human events, such as the wars of ancient civilizations, our small political position, Exploitation of the planet's ecosystem and all and all evolutionary travel to this day, all gathered in one small blue spot in a seemingly infinite, black and indifferent world.

If we have to say only one thing about this Symbolic explorers think that the human race has existed for a very small blink of an eye on world history, on a small, fragile planet that will not be here for long. And there is a whole universe that reminds us to step out of our comfort zone and into our greatest adventure.

Voyager 1 and 2 Our first test step toward cosmic maturity Young populations of creatures are and will be intelligent.

Cover photo: Graphic design of the Voyager 1 spacecraft in interstellar space Credit: NASA/BGR




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