What has Cassini discovered?

What has Cassini discovered?

Cassini’s long mission enabled us to observe weather and seasonal changes on another planet. Cassini revealed Saturn’s moons to be unique worlds with their own stories to tell. Cassini showed us the complexity of Saturn’s rings and the dramatic processes operating within them.

What did Cassini discover in the rings of Saturn?

In 1675, Giovanni Domenico Cassini determined that Saturn’s ring was composed of multiple smaller rings with gaps between them; the largest of these gaps was later named the Cassini Division. This division is a 4,800-km-wide region between the A ring and B Ring.

What Moon did Cassini discover?

In total, the Cassini mission discovered seven new moons orbiting Saturn. Using images taken by Cassini, researchers discovered Methone, Pallene and Polydeuces in 2004, although later analysis revealed that Voyager 2 had photographed Pallene in its 1981 flyby of the ringed planet.

What did Cassini discover about Titan?

Cassini-Huygens discovered that Titan has clouds, rain, lakes and rivers of liquid hydrocarbons, as well as a subsurface ocean of salty water.

What were Cassini major achievements?

Other accomplishments of Cassini include being the first to observe four of Saturn’s moons — Iapetus (1671), Rhea (1672), Tethys (1684) and Dione (1684) — which he called Sidera Lodoicea, or Louisian Stars, after the French king.

What was the purpose of the Cassini mission?

A joint endeavor of NASA, ESA (the European Space Agency), and the Italian space agency (ASI), Cassini was a sophisticated robotic spacecraft sent to study Saturn and its complex system of rings and moons in unprecedented detail. Cassini carried a probe called Huygens to the Saturn system.

When did the Cassini mission start?

October 15, 1997
Cassini–Huygens/Start dates

What was the goal of Cassini?

The objectives of the Cassini-Huygens mission are to analyze the composition and atmosphere of Saturn, investigate Saturn’s rings and several of its moons, and study the planet’s magnetosphere – the region of space that’s influenced by Saturn’s magnetic field.

When did the Cassini mission end?

September 15, 2017
Cassini–Huygens/End dates

On September 15, 2017, the 20-year Cassini mission ended in a “death dive” into Saturn’s upper atmosphere, collecting data until the spacecraft broke apart and became part of the planet it set out to explore.

What did Cassini discover about Jupiter?

The Cassini images also revealed a never-before-seen large, dark oval around 60 degrees north latitude that rivaled Jupiter’s Great Red Spot in size. Like the Great Red Spot, the large oval was a giant storm on Jupiter.

Was the Cassini mission successful?

MISSION ACCOMPLISHED: After two decades in space, NASA’s Cassini spacecraft reached the end of its remarkable journey of exploration. The spacecraft contributed to studies of Jupiter for six months in 2000 before reaching its destination, Saturn, in 2004 and starting a string of flybys of Saturn’s moons.

What has Cassini done in 10 years?

Cassini 10 Years at Saturn Top 10 Discoveries The Huygens probe makes first landing on a moon in the outer solar system (Titan) Discovery of active, icy plumes on the Saturnian moon Enceladus Saturn’s rings revealed as active and dynamic — a laboratory for how planets form

How many moons did Cassini discover?

Gian Domenico Cassini, French Jean-Dominique Cassini, (born June 8, 1625, Perinaldo, Republic of Genoa [Italy]—died September 14, 1712, Paris, France), Italian-born French astronomer who, among others, discovered the Cassini Division, the dark gap between the rings A and B of Saturn; he also discovered four of Saturn’s moons.

Who is Gian Domenico Cassini?

Written By: Gian Domenico Cassini, French Jean-Dominique Cassini, (born June 8, 1625, Perinaldo, Republic of Genoa [Italy]—died September 14, 1712, Paris, France), Italian-born French astronomer who, among others, discovered the Cassini Division, the dark gap between the rings A and B of Saturn; he also discovered four of Saturn’s moons.

What did Domenico Cassini discover about Saturn?

Gian Domenico Cassini. Cassini assumed the directorship of the Observatoire de Paris after it was completed in 1671, and two years later he became a French citizen. Continuing the studies begun in Italy, Cassini discovered the Saturnian satellites Iapetus (1671), Rhea (1672), Tethys (1684), and Dione (1684).