In fact, the current detailed information about the planets at the edge of the solar system is almost all from the Voyager that has left the solar system, the data observed by the telescope can not be compared with the real photos, voyager unveiled a new era of human exploration of the solar system, so in this unprecedented interstellar exploration, what valuable wealth does voyager leave behind?
After leaving Earth, the Voyager 1 spacecraft made a historic exoplanet trip that gave us the privilege of getting a close look at planets such as Jupiter, Saturn, Uranus, and Neptune, and the Voyager 1 spacecraft made many discoveries on the moons of these distant worlds. Probably the most scientifically productive mission, voyager 1 was the only spacecraft to visit Uranus and Neptune on November 12, 1980, and voyager 1 flew within 78,000 miles of Saturn, becoming the second spacecraft to fly over Saturn.
Saturn is the sixth-farth furthest planet from the Sun and the second largest planet in the Solar System, it is a massive gaseous planet composed mainly of hydrogen and helium, the core may be rocky material, the clouds in the atmosphere are deeper than Jupiter, alternating black belts and light bands can be seen in Saturn's clouds, and extend to higher latitudes than Jupiter. The images sent by the Voyager 1 probe reveal many new features of Saturn's complex group of celestial bodies. Saturn's atmosphere has many low-contrast discrete cloud features that differ significantly from Jupiter's in circulation patterns.
According to the data left by Voyager One, saturn brought by the b and c rings contain hundreds of rings, and there are many asymmetrical features in the densest part of the b ring, especially the narrow f ring consists of at least three winding components, and two intersecting rings can be seen outside the f ring, and material can be seen between the c ring and the Planet Voyager, Voyager surprised scientists with nearly 19,000 photographs and many other scientific measurements as it flew by Jupiter in early April, and these key clues will help scientists with the nature of Saturn's rings.
With the exception of Saturn, Jupiter exhibits a very different phase from Voyager 1. Voyager 1 discovered material related to Jupiter the Great Red Spot, and the most prominent atmospheric feature is the counterclockwise movement of the course. Scientists say the Voyager 2 spacecraft made significant improvements in Jupiter's magnetosphere measurements and provided the first measurement of Uranus' magnetosphere. Travelers also found that atmospheric features of very different sizes seemed to move at an even rate. Jupiter's appearance is a tapestry of ribbons and patches of color, and the gas planet's sky may have three different layers of clouds. A rapid rotation every 10 hours creates a powerful jet stream that divides the clouds into dark bands and bright zones with long time spans.
Voyager 1 also made very distant observations of Io, confirming the existence of an active volcano, which puzzled planetary scientists. This astonishing discovery convinced scientists that Jupiter's moons must have churned under the action of internal heat, causing volcanic activity to be active.
Due to the axial tilt of Uranus, the spacecraft flew over Uranus Voyager 2 with its orbital plane at an angle of only 98 degrees, which looks like. The spacecraft discovered five moons of Uranus, as well as a set of dark rings. NASA said photographing these dark rings was difficult because they were darker than charcoal and very close to the brighter rings Uranus had nine rings, all very narrow, the widest of which was in 1977, when the spacecraft discovered them as Uranus passed by, blocking the light from distant stars.
Since then, the Voyager 2 spacecraft has crossed the outer boundary of the solar system and entered a vast and terrifying interstellar space, about 15 billion kilometers from Earth, flying at a speed of tens of thousands of kilometers per hour. Voyager 2 crossed the sun's summit and entered interstellar space for an hour, becoming the second spacecraft in history to leave the solar layer!