With all the news about increased solar activity, its not surprising that it is possible to image such large sunspots, but it is still incredible to think that they can be seen at all, on a star 150 million kilometers away!
With all the news about increased solar activity, its not surprising that it is possible to image such large sunspots, but it is still incredible to think that they can be seen at all, on a star 150 million kilometers away!