Investigation of processes that undergo in deep Earth is paved with many challenges: extreme pressure and temperature conditions, samples with various degrees of crystallinity, small amounts of sample, and weak diffraction signals. What does this mean for the experimental setup?

（对地球深部过程的研究面临着许多挑战：极端压力和温度条件、不同结晶度的样品、少量样品和微弱的衍射信号。这对实验装置意味着什么？）

In this webinar, Dr. Vitali Prakapenka presents the 13-ID-D beamline at the Geo-Soil-Environment Center for advanced Radiation Studies (GSECARS). He will highlight how the experimental setup is used to unravel phase transitions of mantle minerals and core alloys and dynamics of core formation.

（在本次网络研讨会上，Vitali Prakapenka博士在Geo-Soil Environment Center for advanced Radiation Studies（GSECARS）展示了13-ID-D波束线。他将重点介绍如何利用实验装置来揭示地幔矿物和岩芯合金的相变以及岩芯形成的动力学。）