🔄FROM THE ARCHIVE: Astronomers have discovered supermassive black holes at the center of numerous galaxies, including our own. Now a new theory explains why.
One of the great mysteries in astronomy is how galaxies form. At issue is why stars gather into “island universes” rather than spreading out evenly through the universe.
But there is a problem with this idea. If it is true, something must stop stars from falling into black holes as they form, but nobody knows what.Now a new theory of black holes explains this process. The new theory “gives a general mechanism by which a central black hole can catalyze galaxy formation,” says Stephen Adler, at Princeton University in New Jersey.
When this wind collides with infalling matter, the momentum cancels out leaving the products of the collision a certain distance from the black hole. It is this matter that then forms into stars. However, Adler is the first to admit that his new theory needs to be developed further. For example, his early calculations focus on non-rotating black holes, which are simpler to tackle theoretically. More work is needed to understand how a rotating black hole can produce this kind of “wind”.
México Últimas Noticias, México Titulares
Similar News:También puedes leer noticias similares a ésta que hemos recopilado de otras fuentes de noticias.
The Birth of a Black Hole Created The Brightest Space Explosion Ever SeenA record-breaking space explosion that lit up the sky with the most power we've ever seen was caused by a structured jet carrying massive amounts of exploded star guts pointing directly at Earth, scientists have determined.
Leer más »
Flare of light brighter than a trillion suns reveals location of rare double black hole galaxyBrilliant new signals from a far-off galaxy confirm that the system is anchored by a pair of black holes locked in a daring dance.
Leer más »
Flash of Light Brighter Than a Trillion Stars Leads to Supermassive Black Hole BreakthroughFirst Detection of Secondary Black Hole in OJ 287 Binary System An international team of astronomers observed the second one of the two supermassive black holes circling each other in an active galaxy OJ 287. Researchers have discovered two supermassive black holes orbiting each other in the gal
Leer más »
Light flare brighter than a trillion suns points to a binary black hole systemAstronomers have detected a secondary supermassive black hole at the center of Galaxy OJ 287 thanks to a flare brighter than a trillion suns.
Leer más »