Astronomers have suspected for some time that magnetic fields are a key ingredient in the accretion of material that surrounds young stars. New observations have just begun to reveal these fields in action. See Letter p.597
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Mark McCughrean (Max-Planck–Inst. Astron.); C. Robert O'Dell (Rice Univ.); NASA
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Johns-Krull, C. Secret ingredient exposed. Nature 514, 571–572 (2014). https://doi.org/10.1038/nature13932
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DOI: https://doi.org/10.1038/nature13932