Discovery of Asteroid With 2 Rings - Centaur Chariklo

AI Thread Summary
The European Southern Observatory has discovered rings around the asteroid Chariklo, located 1.4 billion miles from Earth, marking a significant finding in the study of Centaurs, a class of asteroids between Saturn and Uranus. This discovery challenges the understanding of ring systems, which are typically associated with gas giants rather than smaller bodies. The results were published in the journal Nature, highlighting the innovative observational techniques used to detect the rings by occulting a star. The implications of this finding may influence future discussions on planetary rings and their formation. This discovery underscores the evolving capabilities of astronomical exploration.
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"The European Southern Observatory announced this week the discovery of rings around an asteroid 1.4 billion miles from Earth. Chariklo is the largest of the class of asteroids orbiting the sun between Saturn and Uranus known as Centaurs. Results were published online today in the journal Nature."

Another link: http://aerospace.firetrench.com/201...double-ring-system-around-asteroid-like-body/
 
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Astronomy news on Phys.org
Very Cool. we were just discussing Rings in another thread and why they are typical of Gas Giants but not smaller bodies. Very interesting to read about this.
 
DHF said:
Very Cool. we were just discussing Rings in another thread and why they are typical of Gas Giants but not smaller bodies. Very interesting to read about this.

Nature is a wondrous place, and Man is developing new tools of exploration, it is a pleasure to say. :smile:

This novel way of observing rings by occulting a star with a centaur might be hard to repeat. It will interesting to see how it affects discussion of planetary rings.
 
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