translation.en: I study blazars, supermassive, hyperactive black holes that sit at the centers of massive galaxies and shoot out jets nearby those black holes at speeds approaching the speed of light in a process we are still trying to completely understand.
translation.zh: 我研究耀变体，超大质量活跃黑洞， 它们位于巨大星系的中心， 从这些黑洞附近射出喷射流， 速度接近光速， 我们仍在研究这一过程，尚未完全搞懂。