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  • This month, we celebrate the hundredth anniversary of the iconic experiment by Otto Stern and Walther Gerlach — a milestone in the development of quantum mechanics.

    Editorial
  • The use of quantum effects and digital technologies is changing the measurement of electrical power and energy, as explained by Héctor Laiz.

    • Héctor Laiz
    Measure for Measure
  • There is an urgent need to rethink the Nobel Prize in Physics in the light of the climate crisis. As expressed by its founder, the award should acknowledge research that addresses pressing challenges for humanity.

    • Doris Vollmer
    • Roland J.-R. Bednarz
    • Beatrice Bednarz
    Comment
  • The 2022 Nobel Prize in Physics has been awarded “for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science”, a long-anticipated topic for the prize.

    Editorial
  • Units of length have come a long way: from countless local variants to standardized measures. Peter Sidaway looks back at some milestones.

    • Peter Sidaway
    Measure for Measure
  • An analysis of representations of fluid flows in classical paintings reveals scientific inaccuracies. Some of these misrepresentations might be caused by a limited understanding of fluid dynamics and others by deliberate artistic choices.

    • Rouslan Krechetnikov
    Comment
  • Physics societies have a long and illustrious history. Now, a world-wide union of societies celebrates its 100th birthday with a centennial conference.

    Editorial
  • A new study that reveals under-citation of women physicists invites individual and journal-level action to tackle discrimination.

    Editorial
  • The vast majority of devices for processing quantum information — from communication to computation and sensing — operate with quantum bits. Federico Levi tells us what makes a good qubit.

    • Federico Levi
    Measure for Measure
  • Fluid simulations today are remarkably realistic. In this Comment I discuss some of the most striking results from the past 20 years of computer graphics research that made this happen.

    • Károly Zsolnai-Fehér
    Comment
  • Declaring a cosmopolitan right to scientific progress risks perpetuating the inequities it aims to overcome. Instead, science ought to be reimagined in a way that directly addresses its links to nationalist projects and harmful capitalist practices.

    • Matthew Sample
    • Irina Cheema
    Comment
  • Although the ohm is ‘only’ a derived SI unit, the assumption that it plays an unobtrusive role could not be further from the truth, as Karin Cedergren reveals.

    • Karin Cedergren
    Measure for Measure
  • It is easy to dismiss research into the foundations of quantum mechanics as irrelevant to physicists in other areas. Adopting this attitude misses opportunities to appreciate the richness of quantum mechanics.

    Editorial