Sentences with phrase «jellyfish galaxies»
Observations of «Jellyfish galaxies» with ESO's Very Large Telescope have revealed a previously unknown way to fuel supermassive black holes.
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The team focused on seven jellyfish galaxies, and amazingly, six out of the seven jellyfish galaxies were found to host an active supermassive black hole at the center, feeding on the surrounding gas.
The GASP team has an ongoing study, obtaining deep, detailed data for 114 jellyfish galaxies in various environments (out of about 400 known).
JELLYFISH galaxies are dead ringers for their aquatic namesakes, with blob - like bodies and star - studded tentacles that can be tens of thousands of light years long.
This suggests there is something about jellyfish galaxies that makes them the ideal feeding ground for supermassive black holes, she says.
This may explain why jellyfish galaxies seem more likely than other types of galaxies to have active black holes at their centres.
Out of a sample of seven jellyfish galaxies, Poggianti and her team found that six contained huge black holes eating up hot gas from within each galaxy (Nature, DOI: 10.1038 / nature23462).
«Something about jellyfish galaxies makes them the ideal feeding ground for supermassive black holes»