AR2835: Islands in the Photosphere
Awash in a sea of incandescent plasma and anchored in strong magnetic fields, sunspots are planet-sized dark islands in the
Awash in a sea of incandescent plasma and anchored in strong magnetic fields, sunspots are planet-sized dark islands in the
This 2004 image was produced by combining a dozen Chandra observations made of a 130 light-year region in the center
Continue readingChandra Turns Up the Heat in the Milky Way Center
On sol 46 (April 6, 2021) the Perseverance rover held out a robotic arm to take its first selfie on