can be linked to the dynamo mechanism operating inside the sun," co-author Zsolt Kővári explained in a statement. "The large-amplitude variations in the brightness of the red giant XX Tri have ...
An artist's visualization of some of the spots on red giant XX Trianguli. | Credit: Viktor Varga & Ádám Radványi (Moholy-Nagy University of Art and Design, Budapest) Sunspots, which are temporarily ...
In about six billion years, the Sun, a medium-size yellow star, will have puffed up to about two hundred times its current size. In this phase, our parent star will be known as a Red Giant.
However, XX Tri is a red giant star about ten times larger than the sun and its internal structure differs significantly from the sun's, which is a main sequence dwarf. We found no evidence of ...
A giant eruption covering 'over half the sun' shot at Earth That's what's happening ... might be lucky enough to see the Northern Lights. Red zones show where the aurora is forecast with high ...