astrophysics

Jes ú s Galindo Trejo, a Mexican researcher in astro-archeology, plasma astrophysics and solar physics, answers questions about the end-of-the-world prediction and the Mayan calendar, which ends today.

Jesús Galindo Trejo，一个研究天文考古学、等离子体物理、天体物理学的墨西哥人，回答关于世界末日预言和玛雅历法的问题，即今天是末日。

It is very important for nuclear astrophysics and nuclear engineering to detect minute amounts of~ 182 Hf with accelerator mass spectrometry ( AMS), a ultra-high sensitive nuclear analyzing technique.

测量环境样品中的182Hf对核天体物理学和核工程的研究具有重要的意义.加速器质谱（AMS）作为一门超高灵敏核分析技术，可以测量样品中极其微量的182Hf。

The Center for Astrophysics and MIT are running the Chandra Science Center, from which all radio commands are given, which is here just across the street, a few blocks away.

天体物理学中心，以及MIT都有，钱德拉科学中心，所有广播都来自那里，就在街对面几个街区之外。