来自MSN17 天
3D structure of iconic Ring Nebula gives 'a brand new view of an old astronomical friend'
O ne of the most photographed objects in the night sky is the Ring Nebula, wreckage of a bygone sun-like star about 2,000 ...
来自MSN22 天
New study reveals 3D structure of iconic Ring Nebula
The Ring Nebula is perhaps one of the most photographed objects in the night sky, dating back to its first ... and JWST imaging to tease out the 3D structures of these objects gives scientists ...