The first stars in the Universe are not as massive as previously thought

Fri 31 Jan 2025
The general idea that the Universe's first generation of stars could grow up to 100,000 times the mass of the Sun is now challenged by new computer simulations. A team led by Leiden astrophysicist Piyush Sharda performed the first ever computer simulations to show that magnetic fields limit the mass of these 'metal-free' stars much more than the radiation pressure from their intense luminosity.
Read more Paper on arXivPubl. Fri 31 Jan 2025