XRISM, Supernova and X-Ray
XRISM望远镜对位于大麦哲伦星云中的超新星遗迹 N132D 进行了详细观测。科学家发现残骸不是预期的球形,而是环形,其等离子体以每秒 1,200 公里的速度膨胀。该望远镜还揭示了温度高达 100 ...
"If there are lots of black holes out there, some of them must surely pass through our backyard every now and then." ...
The first results from JAXA's XRISM X-ray telescope are out, and they reveal new features of the superheated gas around a ...
Astronomers are getting unprecedented details of supernova explosions and supermassive black holes thanks to a new space ...