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+--- Thread: [ScienceD] Asteroid ripped apart to form star's glowing ring system (/Thread-ScienceD-Asteroid-ripped-apart-to-form-star-s-glowing-ring-system)
[ScienceD] Asteroid ripped apart to form star's glowing ring system - Science Daily - 2015-11-12
Asteroid ripped apart to form star's glowing ring system
The sight of an asteroid being ripped apart by a dead star and forming a glowing debris ring has been captured in an image for the first time.Comprised of dust particles and debris, the rings are formed by the star's gravity tearing apart asteroids that came too close.Gas produced by collisions among the debris within the ring is illuminated by ultraviolet rays from the star, causing it to emit a dark red glow.
http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_science/~3/fCKgt0bBspo/151111084926.htm