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Showing 1–2 of 2 results
Advanced filters: Author: Wolf-Rainer Hamann Clear advanced filters

  • Through next-generation spectral analysis, scientists have uncovered an evolutionary path for Wolf–Rayet stars in metal-poor environments. Characterized by hard ionizing radiation, these stars challenge current assumptions about massive star evolution.

    • Andreas A. C. Sander
    • Roel R. Lefever
    • Jorick S. Vink
    Research
    Nature Astronomy
    P: 1-16

  • Optical light from many stars is known to pulsate and degenerate objects, like neutron stars, are known to emit pulses of X-rays, but X-ray pulsations have yet to be associated with non-degenerate objects. Here, Oskinova et al. find X-ray pulsations from a non-degenerate object: the massive B-type star ξ1CMa.

    • Lidia M. Oskinova
    • Yael Nazé
    • Wolf-Rainer Hamann
    Research
    Nature Communications
    Volume: 5, P: 1-9