天体

From the first moment (the ghostly magnetic pulse from a star that exploded in the summer of 1054, as recorded at the Jodrell Bank Centre for Astrophysics) this series is radio at its best: inventive, clever, and yet always light on its feet.

这一系列节目从一开始（1054年夏，Jodrell Bank天体物理学中心记录了一颗恒星爆炸并产生强大的磁脉冲）便展现了优秀广播节目所具有的品质：独创、巧妙、节奏明快。

Thus it is important to investigate the unstable properties, much of which can be obtained by employing the MHD model.

这些不稳定性的诸多性质都可用磁流体力学模型进行研究，研究的结果为等离子体实验和天体物理观测中的许多现象提供了直观的认识。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。