Artist’s impression of a supermassive black hole at the centre of a galaxy

This artist’s impression shows the surroundings of a supermassive black hole, typical of that found at the heart of many galaxies. The black hole itself is surrounded by a brilliant accretion disc of very hot, infalling material and, further out, a dusty torus. There are also often high-speed jets of material ejected at the black hole’s poles that can extend huge distances into space. Observations with ALMA have detected a very strong magnetic field close to the black hole at the base of the jets and this is probably involved in jet production and collimation.

Oikeudet:

ESO/L. Calçada

Videosta

Tunnistus:eso1515a
Julkaisupäivä:16. huhtikuuta 2015 20:00
Vastaavat julkaisut:eso1515
Kesto:10 s
Frame rate:30 fps

Kohteesta


HD


Large

Suuri QT
3,2 MB

Medium

Video podcast
2,2 MB

For Broadcasters


Katso myös