A team of astronomers, including researchers from the University of Birmingham, UK, and the University of Sydney, Australia, have unlocked the secrets of a large class of young pulsating stars — delta Scuti stars — by carefully listening to their natural resonances. The team’s findings are reported in the journal Nature. Whilst the measurement of pulsations — the basis of astroseismology allowing astronomers to test models of stellar evolution, have been extremely successful on a range of different classes of stars, delta Scuti stars present seemingly random pulsations. This has made it extremely difficult for scientists to interpret the pulsations and…
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