![]() Initially, this title belonged to the Pioneer-10 mission, but Voyager overtook it in 1998. This makes it the most remote human-made object. And it has already traveled quite a distance, I’d say! Right now, Voyager 1 is 154 astronomical units away from us - that’s about 14.5 billion miles. Carrying this record, Voyager 1 set off on its long journey. The record was packed in an aluminum case and covered with gold to protect it against radiation and cosmic dust. It shows the position of the Sun in the Milky Way. They added Earth’s coordinates, which they created using a pulsar map. Don’t worry they also left a simple drawing that showed how to use all this stuff and how to translate the sounds into pictures. In addition to the records, scientists also packed a needle for playing them. The remaining 20% of the recordings contain different human voices, sounds of nature and animals, as well as 116 images encoded as audio signals. Almost 80% of the recordings are different musical pieces: classical music (like Bach, Beethoven, Mozart, and Stravinsky), folk music from different countries and ages, and a bit of blues, like famous songs by Louis Armstrong and Chuck Berry. The first one contains “Hello” in 55 languages, including ancient and extinct ones. You might have heard about the famous “Voyager Golden Records.” People created many audio and video files and added them to these records. This photo clearly shows how tiny we really are.īut Voyager 1 also has another, even more important mission: to tell other civilizations about us humans. Yep, that’s what our Earth looks like through Voyager’s eyes. The photo was called the “Pale Blue Dot.” And you’ve probably already guessed what that dot is. Scientists used these frames to make a big colored picture. The probe has already sent us more than 60 frames for a mosaic of the Solar System from a distance of over 4 billion miles from Earth. So, this is Voyager’s last task: to tell us more about interstellar space. Just keep in mind that this data really helps us understand the Universe as a whole. Yeah, I know, it sounds like some hard scientific stuff. It’s kinda similar to the asteroid belt but about 20 times wider and 100 times heavier.Īnd the heliosphere is an area around the Sun where the pressure of the solar wind is balanced with the pressure of interstellar gas. The Kuiper Belt is a ring of icy bodies that extends from Neptune to a distance of approximately 50 AU from the Sun. ![]() So, Voyager 1 successfully proved to scientists how useful it was.Īfter that, it happily headed for its next goal - the Kuiper Belt and the heliosphere. And after leaving Neptune’s orbit behind, Voyager also sent a lot of important data about interstellar plasma. We learned that Jupiter’s famous Red Spot is actually a giant, superfast storm. Thanks to Voyager, we also discovered several new moons of Jupiter and a previously unknown system of its rings. By the way, you can even check out these photos yourself - all of them are published on the NASA website. Firstly, it successfully sent a lot of photos of Jupiter and Saturn to Earth. Voyager 1 has been wandering around space for more than 45 years! It’s hard to underestimate what Voyager 1 has done for science. Not only did it fulfill its mission, but it’s still working - for much longer than expected. Initially, scientists assumed that the mission would take about 5 years. Voyager’s goal was to explore the outer planets of our Solar system, namely Jupiter and Saturn.
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