Cosmology

Fuatilia

Scientists uncover hidden energy mechanism in M87 black hole

9 Mwezi wa kumi, 2025 Imeripotiwa na AI

Astrophysicists at Goethe University Frankfurt have simulated how the supermassive black hole M87* powers its massive particle jet using a new numerical code. Their findings reveal that magnetic reconnection, alongside the traditional Blandford-Znajek mechanism, extracts rotational energy from the black hole. This discovery explains the immense jets that influence galaxy evolution.

Mysterious cold streak puzzles astronomers in cosmic background

4 Mwezi wa kumi, 2025 Imeripotiwa na AI

A peculiar cold region in the cosmic microwave background, known as the Cold Spot, continues to baffle scientists despite years of study. Discovered over a decade ago, this anomaly appears cooler than its surroundings and may hint at large-scale structures in the universe. Researchers remain uncertain about its cause, with theories ranging from statistical flukes to massive voids.

Researchers uncover new insights into dark matter properties

A team of astrophysicists has identified potential new characteristics of dark matter through advanced simulations. The findings, detailed in a recent study, suggest dark matter may interact more strongly with ordinary matter than previously thought. This could reshape our understanding of the universe's composition.