HelioSwarm: A Multipoint, Multiscale Mission to Characterize Turbulence

IF 11.3 1区化学 Q1 CHEMISTRY, PHYSICAL

ACS Catalysis Pub Date : 2023-11-03 DOI:10.1007/s11214-023-01019-0

Kristopher G. Klein, Harlan Spence, Olga Alexandrova, Matthew Argall, Lev Arzamasskiy, Jay Bookbinder, Theodore Broeren, Damiano Caprioli, Anthony Case, Benjamin Chandran, Li-Jen Chen, Ivan Dors, Jonathan Eastwood, Colin Forsyth, Antoinette Galvin, Vincent Genot, Jasper Halekas, Michael Hesse, Butler Hine, Tim Horbury, Lan Jian, Justin Kasper, Matthieu Kretzschmar, Matthew Kunz, Benoit Lavraud, Olivier Le Contel, Alfred Mallet, Bennett Maruca, William Matthaeus, Jonathan Niehof, Helen O’Brien, Christopher Owen, Alessandro Retinò, Christopher Reynolds, Owen Roberts, Alexander Schekochihin, Ruth Skoug, Charles Smith, Sonya Smith, John Steinberg, Michael Stevens, Adam Szabo, Jason TenBarge, Roy Torbert, Bernard Vasquez, Daniel Verscharen, Phyllis Whittlesey, Brittany Wickizer, Gary Zank, Ellen Zweibel

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引用次数: 3

Abstract

Abstract HelioSwarm (HS) is a NASA Medium-Class Explorer mission of the Heliophysics Division designed to explore the dynamic three-dimensional mechanisms controlling the physics of plasma turbulence, a ubiquitous process occurring in the heliosphere and in plasmas throughout the universe. This will be accomplished by making simultaneous measurements at nine spacecraft with separations spanning magnetohydrodynamic and sub-ion spatial scales in a variety of near-Earth plasmas. In this paper, we describe the scientific background for the HS investigation, the mission goals and objectives, the observatory reference trajectory and instrumentation implementation before the start of Phase B. Through multipoint, multiscale measurements, HS promises to reveal how energy is transferred across scales and boundaries in plasmas throughout the universe.

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太阳风:一个多点，多尺度的任务，以表征湍流

摘要:HelioSwarm (HS)是美国宇航局太阳物理部门的一项中型探测器任务，旨在探索控制等离子体湍流物理的动态三维机制，等离子体湍流是发生在太阳层和整个宇宙等离子体中的普遍过程。这将通过在9个航天器上同时进行测量来完成，这些航天器在各种近地等离子体中具有跨越磁流体动力学和亚离子空间尺度的分离。在本文中，我们描述了HS研究的科学背景、任务目标和目的、天文台参考轨迹和b阶段开始前的仪器实施。通过多点、多尺度测量，HS有望揭示整个宇宙中等离子体中能量如何跨尺度和边界转移。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ACS Catalysis CHEMISTRY, PHYSICAL-

CiteScore

20.80

自引率

6.20%

发文量

1253

审稿时长

1.5 months

期刊介绍： ACS Catalysis is an esteemed journal that publishes original research in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. It offers broad coverage across diverse areas such as life sciences, organometallics and synthesis, photochemistry and electrochemistry, drug discovery and synthesis, materials science, environmental protection, polymer discovery and synthesis, and energy and fuels. The scope of the journal is to showcase innovative work in various aspects of catalysis. This includes new reactions and novel synthetic approaches utilizing known catalysts, the discovery or modification of new catalysts, elucidation of catalytic mechanisms through cutting-edge investigations, practical enhancements of existing processes, as well as conceptual advances in the field. Contributions to ACS Catalysis can encompass both experimental and theoretical research focused on catalytic molecules, macromolecules, and materials that exhibit catalytic turnover.