Odisha News, Odisha Latest news, Odisha Daily - OrissaPOST
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
No Result
View All Result
OrissaPOST - Odisha Latest news, English Daily -
No Result
View All Result

Saturn’s rings are younger than the planet itself

Updated: January 18th, 2019, 09:11 IST
in Home News, Sci-Tech
0
Astronomers have long believed that Saturn's rings were perhaps formed by collisions between the moons of Saturn or by a comet that shattered in close proximity to the planet (NASA/AFP)

Astronomers have long believed that Saturn's rings were perhaps formed by collisions between the moons of Saturn or by a comet that shattered in close proximity to the planet (NASA/AFP)

Share on FacebookShare on TwitterShare on WhatsAppShare on Linkedin

Saturn’s rings are younger than scientists thought and appeared within the last 10 to 100 million years, according to research published Thursday based on findings from NASA’s Cassini spacecraft.

The sixth planet from the Sun formed about 4.5 billion years ago, along with the rest of the planets in our solar system, and spent the bulk of its existence without the characteristic rings it is known for today.

Also Read

PM Modi holds talks with Argentine President Milei

PM Modi holds talks with Argentine President Milei

5 hours ago
Nirav Modi's brother held in US following extradition requests from ED, CBI

PNB-fraud case: Nirav Modi’s brother held in US following extradition requests from ED, CBI

9 hours ago

Astronomers have long believed the rings could be young, and perhaps formed by collisions between the moons of Saturn or by a comet that shattered in close proximity to the planet.

Some of these answers have come into sharper focus because of Cassini, an unmanned US-European probe that launched in 1997 and ended in 2017 with a planned death plunge into Saturn’s surface.

At the end of its mission, Cassini made 22 orbits, circling between Saturn and its rings, getting closer to them than any spacecraft in history.

By studying how the flight path of Cassini was deflected by the gravity of the rings, scientists were able to deduce the rings’ mass and approximate age.

“Only by getting so close to Saturn in Cassini’s final orbits were we able to gather the measurements to make the new discoveries,” said lead author Luciano Iess of Sapienza University of Rome.

Understanding the rings’ age and mass is “a fundamental goal of its mission,” he added.

A lesser mass indicates younger rings because as they age, the rings would attract more debris and grow heavier.

The rings are made up of 99 percent ice.

The study did not delve into the question of where the rings came from, but supported theories such as a comet or moon collision.

 

 

 

AFP

Also Read:

China grows cotton on moon

Tags: NASA's Cassini spacecraftSaturnSaturn's ringsUS-European probe
ShareTweetSendShare
Suggest A Correction

Enter your email to get our daily news in your inbox.

 

OrissaPOST epaper Sunday POST OrissaPOST epaper

Click Here: Plastic Free Odisha

#MyPaperBagChallenge

D Rama Rao

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Jyotshna Mayee Pattnaik

December 12, 2019
#MyPaperBagChallenge

Saishree Satyarupa

December 12, 2019
#MyPaperBagChallenge

Swarit Praharaj

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Jhili Jena

December 12, 2019
#MyPaperBagChallenge

Pitabas Tripathy

December 12, 2019
#MyPaperBagChallenge

Vandana Singh

December 12, 2019
#MyPaperBagChallenge

Archana Parida

December 12, 2019
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
#MyPaperBagChallenge

Dibya Ranjan Das

December 12, 2019
#MyPaperBagChallenge

Rajashree Pravati Mohanty

December 12, 2019
#MyPaperBagChallenge

Sitakanta Mohanty

December 12, 2019
#MyPaperBagChallenge

Nishikant Rout

December 12, 2019
#MyPaperBagChallenge

Sarfraz Ahmad

December 12, 2019
#MyPaperBagChallenge

Adweeti Bhattacharya

December 12, 2019
#MyPaperBagChallenge

Keshab Chandra Rout

December 12, 2019
#MyPaperBagChallenge

Aishwarya Ranjan Mohanty

December 12, 2019
#MyPaperBagChallenge

Lopali Pattnaik

December 12, 2019
#MyPaperBagChallenge

Archit Mohapatra

December 12, 2019
#MyPaperBagChallenge

Priyasha Pradhan

December 12, 2019
#MyPaperBagChallenge

Tabish Maaz

December 12, 2019
#MyPaperBagChallenge

Tapaswini Mallick

December 12, 2019
#MyPaperBagChallenge

Aman Kumar Barisal

December 12, 2019
#MyPaperBagChallenge

Surya Sidhant Rath

December 12, 2019
#MyPaperBagChallenge

Faiza Firdous

December 12, 2019
#MyPaperBagChallenge

Subhajyoti Mohanty

December 12, 2019
#MyPaperBagChallenge

Praptimayee Biswal

December 12, 2019
#MyPaperBagChallenge

Sipra Mishra

December 12, 2019
#MyPaperBagChallenge

Sarmistha Nayak

December 12, 2019

Archives

Editorial

India’s Spy Shift

July 5, 2025

India’s espionage architecture is quietly shifting. The appointment of Parag Jain as the new chief of RAW comes at a...

Read more

Hungary Lessons

Hungary
July 2, 2025

Revolting against oppression and seeking freedom is ingrained in human nature, something that a repressive regime finds out sooner or...

Read more

New Democratic Face

Zohran Mamdani
July 1, 2025

US President Donald Trump, who had comfortably defeated his Democratic rival Kamala Harris in the recent presidential election and exuded...

Read more

Proof To Vote

Vote
June 30, 2025

Months ahead of the Assembly polls in Bihar, the Election Commission of India (ECI) on 28 June launched a ‘special...

Read more
  • Home
  • State
  • Metro
  • National
  • International
  • Business
  • Editorial
  • Opinion
  • Sports
  • About Us
  • Advertise
  • Contact Us
  • Jobs
Developed By Ratna Technology

© 2024 All rights Reserved by OrissaPOST

  • News in Odia
  • Orissa POST Epaper
  • Video
  • Home
  • Trending
  • Metro
  • State
  • Odisha Special
  • National
  • International
  • Sports
  • Business
  • Editorial
  • Entertainment
  • Horoscope
  • Careers
  • Feature
  • Today’s Pic
  • Opinion
  • Sci-Tech
  • About Us
  • Contact Us
  • Jobs

© 2024 All rights Reserved by OrissaPOST

    • News in Odia
    • Orissa POST Epaper
    • Video
    • Home
    • Trending
    • Metro
    • State
    • Odisha Special
    • National
    • International
    • Sports
    • Business
    • Editorial
    • Entertainment
    • Horoscope
    • Careers
    • Feature
    • Today’s Pic
    • Opinion
    • Sci-Tech
    • About Us
    • Contact Us
    • Jobs

    © 2024 All rights Reserved by OrissaPOST