The Helix Nebula is Hurling Clumps of Gas through Space
Illustrative image The star at the heart of the oft-observed Helix Nebula powered a clumpy wind before it died. Now, new images capture these clumps’ dissolution into the space between stars. The post The Helix Nebula is Hurling Clumps of Gas through Space appeared first on Sky & Telescope .
Source：Sky & Telescope
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