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Universe Today

Magnetic Fields Help Binary Stars Form and Black Holes Merge

New research shows that magnetic fields in the disks around binary star systems help these stars move closer together by expelling gas and reducing angular momentum. The same process may explain how black holes merge by overcoming the final parsec problem. Simulations reveal that magnetic-driven outflows and instabilities allow binary systems to lose enough angular momentum to form tight binaries or merge. This finding provides insight into both star and black hole formation processes.

What happened

Simulations show magnetic fields help binary stars form closely and enable black holes to merge by removing angular momentum through outflows and jets.

Why it matters

This explains how binary stars and black holes get close enough to merge, solving a long-standing puzzle in astrophysics.

Why it belongs here

It highlights how natural processes shape the universe, offering insights into cosmic phenomena that affect our understanding of space and time.

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