科学与环境
Striking new images of unique supernova remnant reveal pearl-like chains
The only known supernova remnant of its kind in the Milky Way has an unexpectedly intricate structure: chains of gas knots resembling pearls on a string, each wide enough to fit the solar system multiple times. Using the Gemini North telescope, an international team co-led by Ila
Phys.org - latest science and technology news stories ·