Tag Archive for LAMOST J1010+2358

The very massive first-generation stars with a mass range from 140 to 260 solar masses are predicted to enrich the early interstellar medium through pair-instability supernovae; decades of observational efforts, however, have not been able to uniquely identify the imprints of such very massive stars on the most metal-poor stars in the Milky Way. Image credit: NAOC.

Galactic Halo Star’s Chemical Signature Indicates Existence of Very Massive Stars in Early Universe

Jun 7, 2023 by News Staff

Early Universe’s stars had up to several hundred solar masses. The earliest stars of 140-260 solar masses became pair-instability supernovae (PISNe)....

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