Discover how statistical ideas inform the design and implementation of biometric security systems, and how estimates of dangerous space debris are produced – all in the June 2021 issue of Significance, out now.
Also in this issue, Joseph Gastwirth and Qing Shi use three decades of data from a triennial survey of consumer finances to explore the changing face of wealth inequality in the USA, while Sheila Bird offers a personal account of the debate over rapid coronavirus screening in secondary schools in England.
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Significance is online at www.significancemagazine.com.
* Free to read at time of publishing.