Cassini spaceship will approach Saturn’s rings to gather more data about their structure before ending its mission. This craft was launched in 1997, and it reached Saturn in 2004. The purpose of the mission was for the rover to examine the moons and rings of the gas planet. During its mission there, Cassini was able to reveal data about the moons of this planet, unveiling seas of liquid methane on Titan and a hidden ocean under Enceladus surface.
- Cassini spaceship will get closer to Saturn’s rings to analyze their structure.
- The F ring is believed to continuously change its structure.
On November 30, the ship was programmed to start its first phase of ending the mission, using a gravitational boost given by Titan. This step will bring Cassini closer to Saturn’s rings than it ever was since its mission had started back in 2004. The purpose of its last part of the mission is to analyze the composition of the rings, providing revolutionary captures of the moons which orbit around these gas rings.
The orbits are known as F-ring orbits or ring-grazing orbits. As far as scientists know, there twenty such orbits. Each of the one in the series will cialis once a day prix be examined by Cassini rover. When undertaking these weekly orbits, the spaceship will descend to approximately 7,800 kilometers of the narrow F ring’s center. This ring is known to offer a spectacular view of its twisted and distorted composition.
During the mission, Cassini will use its tools to collect all sorts of samples, including samples of the gasses in the rings and of the particles floating there. Dr. Earl Maize, the project manager of Cassini who also works at NASA’s Jet Propulsion Laboratory (JPL), has argued that they will still keep a reasonable distance from the F ring, try to avoid any accident that might influence the end of the mission before its due to happen.
Astronomers argued that the F ring represents the external boundary of the primary system of rings. The structure and form of this ring are in a constant change development. The captures provided by Cassini rover demonstrated the existence of dark channels, burning flags, and shadowy strands which change in a matter of few hours.
The F ring is only eight hundred kilometers wide, displaying a denser portion of its core which measures 50 kilometers in wideness. The ring-grazing orbits undergone by Cassini represent a significant opportunity to analyze the small moons which are located at the edge of Saturn’s rings.
Image courtesy of: pixabay