Artist’s impression of the hot massive supergiant Zeta Puppis. The rotation period of the star indicated by the new BRITE observations is 1.78 d, and its spin axis is inclined by (24 ± 9)° with respect to the line of sight. Credit: Tahina Ramiaramanantsoa
Astronomers recently discovered that spots on the surface of a supergiant star are driving huge spiral structures in its stellar wind. Massive stars are responsible for producing the heavy elements that make up all life on Earth. At the end of their lives they scatter the material into interstellar space in catastrophic explosions ie supernovae – without these dramatic events, our solar system would never have formed.
Zeta Puppis is an evolved massive star known as a ‘supergiant’...
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