银河中心黑洞周围的涡状磁场
可以看到一个甜甜圈形状的橙色图形，其线条以漩涡图案沿着发射延伸。有关更多详细信息，请参阅说明。
magnetic field
天文·每日一图
星系NGC 5775的垂直磁场
2021年01月27日 The Vertical Magnetic Field of NGC 5775 Image Credit: NRAO, NASA, ESA, Hubble; Processing & Text: Jayanne English (U. Manitoba) Explanation: How far do magnetic fields extend up and out of spiral galaxies? For decades astronomers knew only that some spiral galaxies had magnetic fiel
天文·每日一图
涡状星系的磁场
2021年01月20日 The Magnetic Field of the Whirlpool Galaxy Image Credit: NASA, SOFIA, HAWC+, Alejandro S. Borlaff; JPL-Caltech, ESA, Hubble; Text: Jayanne English (U. Manitoba) Explanation: Do magnetic fields always flow along spiral arms? Our face-on view of the Whirlpool Galaxy (M51) allows a spectacu