标题： 帕克太阳探测器对日球内区跨尺度能量传输的观测 显示英文标题

标题： Observations of Cross Scale Energy Transfer in the Inner Heliosphere by Parker Solar Probe

摘要： 太阳风是太阳持续流出的等离子体流，不仅塑造了近地空间环境，还作为研究在实验室中无法实现条件下的等离子体湍流的自然实验室。 从水手号开始，超过半个世纪以来，多个太空任务使得对太阳风湍流的深入研究成为可能。 帕克太阳探测器（PSP）被发射以探索太阳风的起源和演化。 凭借其最先进的仪器和前所未有的接近太阳的飞行， PSP 正开启内日球层探索的新时代。 在本文中，我们讨论了PSP观测到的内日球层中跨尺度的湍流能量流动。 在提供一个快速的理论概述和PSP之前湍流的快速回顾后，我们详细讨论了其从最大尺度到等离子体内部自由度的能量观测。 最后，我们提出了一些开放性问题，其中许多问题我们希望PSP能够帮助解答。 显示英文摘要

摘要： The solar wind, a continuous flow of plasma from the sun, not only shapes the near Earth space environment but also serves as a natural laboratory to study plasma turbulence in conditions that are not achievable in the lab. Starting with the Mariners, for more than five decades, multiple space missions have enabled in-depth studies of solar wind turbulence. Parker Solar Probe (PSP) was launched to explore the origins and evolution of the solar wind. With its state-of-the-art instrumentation and unprecedented close approaches to the sun, PSP is starting a new era of inner heliospheric exploration. In this review we discuss observations of turbulent energy flow across scales in the inner heliosphere as observed by PSP. After providing a quick theoretical overview and a quick recap of turbulence before PSP, we discuss in detail the observations of energy at various scales on its journey from the largest scales to the internal degrees of freedom of the plasma. We conclude with some open ended questions, many of which we hope that PSP will help answer.