太阳的日冕环
Four images of the Sun’s edge are shown. In each a loop of bright material is captured above the Sun’s surface. Please see the explanation for more detailed information.
图中展示了四张太阳边缘的图像。每张图像都捕捉到了太阳表面上方一个明亮的日冕环。有关更多详细信息,请参阅说明。
The featured image shows the surface of the Sun with a flowing texture in red light. Above the Sun’s surface an unusual triangular prominence hovers. Please see the explanation for more detailed information.
这张特色图片显示了太阳表面在红光下流动的纹理。太阳表面上方有一个不寻常的三角形日珥。有关更多详细信息,请参阅说明。
2021年04月21日 Centaurus A’s Warped Magnetic Fields Image Credit: Optical: European Southern Observatory (ESO) Wide Field Imager; Submillimeter: Max Planck Institute for Radio Astronomy/ESO/Atacama Pathfinder Experiment (APEX)/A.Weiss et al; X-ray and Infrared: NASA/Chandra/R. Kraft; JPL-Caltech/
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
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
2020 June 17 Magnetic Streamlines of the Milky Way Image Credit: ESA, Planck; Text: Joan Schmelz (USRA) Explanation: What role do magnetic fields play in interstellar physics? Analyses of observations by ESA’s Planck satellite of emission by small magnetically-aligned dust grains reveal previo
2020 February 25 Jupiter’s Magnetic Field from Juno Video Credit: NASA, JPL-Caltech, Harvard U., K. Moore et al. Explanation: How similar is Jupiter’s magnetic field to Earth’s? NASA’s robotic Juno spacecraft has found that Jupiter’s magnetic field is surprisingly compl
2月13日,太阳轨道飞行器的首次测量数据传达地面,向国际科学小组证实了在成功地部署了航天器的仪器吊臂后,航天器上的磁力计状况良好。 版权:ESA;航天器:ESA/ATG Medialab;数据:ESA/Solar Orbiter/磁力计(MAG) 2月10日,欧洲航天局(ESA)的新型太阳探测航天器:太阳轨道飞行器(Solar Orbiter)发射升空。它携带有10个科学仪器,其中4个用来测量航天器周围环境的特性,特别是太阳风(由太阳发出的带电粒子流)的电磁特性。其中3种“原位”仪器(’in situ’ instruments)的传感器设置于4.4米长的吊臂上。 伦敦帝国理工学院的蒂姆•霍伯里
2019 December 16 The Magnetic Fields of Spiral Galaxy M77 Image Credit: NASA, SOFIA, HAWC+; JPL-Caltech, Roma Tre. U.; ESA, Hubble, NuSTAR, SDSS Explanation: Can magnetic fields help tell us how spiral galaxies form and evolve? To find out, the HAWC+ instrument on NASA’s airborne (747) SOFIA o