118, No. 846, August 2006 The Rotation of Arcturus and Active Long... The Rotation of Arcturus and Active Longitudes on Giant Stars This is the metadata section. Skip to content viewer section.
Hosted on MSN9mon
A 'new star' could appear in the sky any night now. Here's how to see the Blaze Star ignite.Now look between Arcturus and Vega (slightly closer to ... It's a binary star system with a cool, red giant star and a smaller, hotter white dwarf star orbiting each other. Every 80 years, the ...
Follow the arc of its handle to Arcturus, the fourth brightest star ... system accumulates enough material from its companion red giant star to trigger a thermonuclear explosion.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback