巡天观测的最新进展与机遇
Latest Developments and Opportunities in Sky Survey
AI总结：
本文基于S20政策网络研讨会，综述了地基与天基巡天观测在数据规模、暗物质暗能量、引力波及天体演化研究中的最新进展，并探讨其对国际天文学研究的潜在机遇与影响。
摘要：
关于“巡天观测的最新进展与机遇”的政策简报，提炼自2023年7月6日至7日举行的S20天体信息学促进可持续发展政策网络研讨会期间相应专题讨论小组的讨论内容。巡天观测一直是推进我们对宇宙认知的关键工具。过去几十年间，无论是地基还是天基巡天观测，其数量和范围都出现了爆炸式增长。这一增长带来了海量数据，使我们在天文学的许多领域取得了重大进展，并有助于理解宇宙的物理规律。它们帮助我们发现了新的天体、元素的起源、暗物质和暗能量、宇宙的加速膨胀以及引力波。它们帮助我们研究了宇宙中中性物质和电离物质的分布，并检验了我们关于星系、恒星和行星起源与演化的理论。我们探讨了巡天观测的最新进展和潜在发展路径，并考察了这些发展可能对国际天文学研究领域产生的影响。该政策网络研讨会在印度担任G20主席国期间（2023年）举行。基于七个专题讨论小组的总结可参见：arxiv:2401.04623。
英文摘要：
Policy Brief on "Latest Developments and Opportunities in Sky Survey", distilled from the corresponding panel that was part of the discussions during S20 Policy Webinar on Astroinformatics for Sustainable Development held on 6-7 July 2023. Sky surveys have been a crucial tool in advancing our understanding of the Universe. The last few decades have seen an explosion in the number and scope of sky surveys, both ground-based and space-based. This growth has led to a wealth of data that has enabled us to make significant advances in many areas of astronomy, and help understand the physics of the universe. They have helped us discover new astronomical objects, the origin of the elements, dark matter and dark energy, the accelerated expansion of the universe, and gravitational waves. They have helped us study the distribution of neutral and ionized matter in the Universe and test our theories about the origin and evolution of galaxies, stars, and planets. We explore recent advances and potential avenues in sky surveys, and examine how these developments may impact the field of international astronomical research. The policy webinar took place during the G20 presidency in India (2023). A summary based on the seven panels can be found here: arxiv:2401.04623.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
