“Perhaps physics has slipped into a post-empirical era…”
Science writer David Appell suggests this, in all seriousness, in his review of Sabine Hossenfelder’s Lost in Math: How Beauty Leads Physics Astray, at Physics World: Hossenfelder confronts physicists to ask them why their ideas aren’t working. Michael Krämer, who heads the new-physics group at the LHC and works on supersymmetry, tells her that he is “honestly confused”. He adds, “I thought something must happen. But now? I’m confused.” She travels to the US to show up at the offices of luminaries including Nobel laureates Frank Wilzcek and Steven Weinberg. She considers Weinberg the greatest living physicist – his office in Austin, Texas is half the size of hers, she notes, “an observation that vaporizes what little ambition I ever had to Read More ›