New data fuel further debate on universe's expansion rate

Emily Conover

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New data fuel further debate on universe's expansion rate

机译：新数据引发了关于宇宙膨胀率的进一步辩论

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A new estimate of how fast the universe is expanding supports one side of an ongoing debate, favoring a more rapid expansion. Observations of type la supernovas imply a faster expansion rate (known as the Hubble constant) than studies of the cosmic microwave background - light that originated early in cosmic history (SN: 8/6/16, p. 10). Scientists with the HOLiCOW collaboration have now weighed in using quasars, ultrabright light sources stirred up by supermassive black holes.

机译：对宇宙膨胀速度的新估计支持正在进行的辩论的一个方面，它支持更快的膨胀。观测la类超新星意味着其膨胀率（称为哈勃常数）要比宇宙微波背景研究（宇宙历史早期发出的光）快（SN：8/6/16，第10页）。与HOLiCOW合作的科学家现在已经权衡使用类星体，超大质量的黑洞激发了超亮光源。

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《Science news》 |2017年第4期|18-19|共2页
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Emily Conover;
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1. An Alternative Universe-Scale Analytic Metrology and Related Cosmological Model: An Analysis of Type 1a Supernovae Data With Newly Proposed Distance and Brightness Equations Which, if Valid, Would Eliminate the Need for Changing Expansion Rates of the Uni [J] . Forrest W. Noble, Timothy M. Cooper Applied Physics Research . 2014,第1期

机译：替代性的宇宙尺度分析计量学和相关的宇宙学模型：使用新提出的距离和亮度方程式分析1a型超新星数据，如果有效，它将消除改变Uni膨胀率的需要
2. Misconceptions of Universe Expansion, Accelerated Universe Expansion, and Their Sources. Virtual Reality of Inflationary Cosmology [J] . Georg von Brzeski, Vadim von Brzeski Journal of Modern Physics . 2018,第6期

机译：对宇宙膨胀，加速宇宙膨胀及其来源的误解。通货膨胀宇宙学的虚拟现实
3. Accelerated expansion of the universe based on particle creation-destruction processes and dark energy in FLRW universes [J] . Balfagon Alberto C. General Relativity and Gravitation: GRG Journal . 2015,第10期

机译：基于FLRW宇宙中的粒子创建-破坏过程和暗能量，加速了宇宙的扩展
4. Calculation of the Hubble Universe Expansion Constant by Analyzing Observational Data: An Exploratory Teaching Proposal based on STEM Epistemology [C] . Apostolos Xenakis, Christos Xenakis, Sarantos Psycharis, IEEE Global Engineering Education Conference . 2020

机译：通过分析观测数据计算哈勃宇宙膨胀常数：基于STEM认识论的探索性教学建议
5. Simulating the fuel mass loss rate in fire dynamics simulator (FDS) using a new furniture calorimeter database. [D] . McKeever, Meghan Allison. 2010

机译：使用新的家具热量计数据库在火灾动态模拟器（FDS）中模拟燃料质量损失率。
6. Compression or expansion of dementia in Germany? An observational study of short-term trends in incidence and death rates of dementia between 2006/07 and 2009/10 based on German health insurance data [O] . Gabriele Doblhammer, Anne Fink, Stephanie Zylla, 2006

机译：德国痴呆症的压缩或扩张？基于德国健康保险数据的2006/07至2009/10年痴呆症发病率和死亡率短期趋势的观察性研究
7. Misconceptions of Universe Expansion, Accelerated Universe Expansion, and Their Sources. Virtual Reality of Inflationary Cosmology [O] . Georg von Brzeski, Vadim von Brzeski 2018

机译：宇宙扩张，加速宇宙扩张及其来源的误解。通货膨胀宇宙学的虚拟现实

New data fuel further debate on universe's expansion rate

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