The Fermi gas is governed by quantum dynamics and held in place by the laser trap, allowing the group to simulate the conditions of the tightly packed neutrons inside a neutron star.
费米气体由量子动力学描述，它被激光阱控制在某处，这使得科学家们能够模拟中子星内致密中子的状态。
2
NASA’s latest space telescope, the Solar Dynamics Observatory, is delivering unprecedented images of our local star.
美国航空航天局最近发射的空间望远镜——太阳动态观测台，首次给我们展现了太阳的图像和视频。
3
Studies of the dynamics and formation process of open clusters are of great significance for stellar dynamics and star formation in the Galaxy.