SATURN IS THE NEW MOON KING



Scott S. Sheppard who led a team has found 20 new moons orbiting Saturn. This brings the ringed planet's total number of moons to 82, surpassing Jupiter, which has 79 moons. The discovery was announced on Monday 7th October by the International Astronomical Union (IAU) Minor Planet Center.
The diameter of each of the newly discovered moons is about five kilometres or three miles. Seventeen of them orbit the planet in a retrograde direction, which means their movement is opposite of the planet's rotation around its axis. The other three moons orbit in the prograde the same direction as the planet rotates.
"Studying the orbits of these moons can reveal their origins, as well as information about the conditions surrounding Saturn at the time of its formation," (Sheppard, 2019).
There are two prograde moons that are closer to the planet and take about two years to travel once. The more-distant retrograde moons and one of the prograde moons each take more than three years to travel once Saturn orbit.
The outer moons of Saturn appear to be grouped into three different clusters and orbiting around the planet. Two of the prograde moons fit into a group of outer moons with inclinations of about 46.00 degrees known as the Inuit group.
"This kind of grouping of outer moons is also seen around Jupiter, indicating violent collisions occurred between moons in the Saturnian system or with outside objects such as passing asteroids or comets," (Sheppard, 2019).
If a significant amount of gas or dust particles were present when a larger moon broke apart and created these clusters of a smaller moon fragment, there would have been strong frictional interactions between the smaller moons and the gas and dust particles, causing them to spiral into the planet. Get more information about planets on UK writers help
"In the Solar System's youth, the Sun was surrounded by a rotating disk of gas and dust from which the planets were born. It is believed that a similar gas-and-dust disk surrounded Saturn during its the formation," Sheppard said. "The fact that these newly discovered moons were able to continue orbiting Saturn after their parent moons broke apart indicates that these collisions occurred after the planet-formation the process was mostly complete and the disks were no longer a factor."
These new moons were discovered using the “Subaru telescope” atop Mauna Kea in Hawaii. The observing team included Sheppard, David Jewitt of UCLA, and Jan Kleyna of the University of Hawaii.
"Using some of the largest telescopes in the world, we are now completing the inventory of small moons around the giant planets," (Scott Sheppard, 2019). "They play a crucial role in helping us determine how our Solar System's planets formed and evolved." (Scott Sheppard, 2019)
Sheppard discovered 12 new moons orbiting Jupiter and Carnegie hosted an online contest to name five of them.
"I was so thrilled with the amount of public engagement over the Jupiter moon-naming contest that we've decided to do another one to name these newly discovered Saturnian moons," (Sheppard, 2019). "This time, the moons must be named after giants from Norse, Gallic, or Inuit mythology."
To get more information about this particular topic learners usually prefer to conduct research and they find it hard to manage it because of the lack of information available on different forums. Therefore, most of them hire professional dissertation writers and get their work done in a professional way. Furthermore, few of them are keen to buy custom dissertation to avoid all possible concerns. However, students of O\Alevels prefer to write an essay on these sorts of topics and they contact online writing services.  

Paperblog

Comments

Popular posts from this blog

HOW TO TREAT THE DEPRESSION??

Types of Plagiarism Removing Software's

Daily Routine Balance