News tagged with “spokes”. Found:
1 tagged news report.

NASA: Spokes in the Helix Nebula

Posted by: Tangerine  | 

Vienna :: Austria | about 1 year ago

Credibility

At first glance, the Helix Nebula (aka NGC 7293), looks simple and round. But this well-studied example of a planetary nebula, produced near the end of the life of a sun-like star, is now understood to have a surprisingly complex geometry. Its extended...

Tags: Spokes, Helix Nebula