onesimpleprinciple.com Forum Index onesimpleprinciple.com
Keskustelua sivustoon liittyen / Discussion related to onesimpleprinciple.com
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Supermassive black holes control star formation in large gal

 
Post new topic   Reply to topic    onesimpleprinciple.com Forum Index -> Savolainen ajatus
View previous topic :: View next topic  
Author Message
Savor



Joined: 02 Jan 2007
Posts: 1839

PostPosted: 03.01.2018 11:17    Post subject: Supermassive black holes control star formation in large gal Reply with quote

Supermassive black holes control star formation in large galaxies

""For galaxies with the same mass of stars but different black hole mass in the center, those galaxies with bigger black holes were quenched earlier and faster than those with smaller black holes. So star formation lasted longer in those galaxies with smaller central black holes," Martín-Navarro said."


Galaksit syntyvät sisältä ulos päin.

.
_________________
Olemmeko löytämässä itse itsemme? Yhdistyvätkö eri uskonnot ja tiede jo meidän aikana?
Back to top
View user's profile Send private message
Savor



Joined: 02 Jan 2007
Posts: 1839

PostPosted: 03.01.2018 11:35    Post subject: Reply with quote

Astronomers shed light on formation of black holes and galaxies

""We study supermassive black holes in the very early universe when they are actively growing by accreting massive amounts of gaseous material," says Wright. "While black holes themselves do not emit light, the gaseous material they chew on is heated to extreme temperatures, making them the most luminous objects in the universe."

The UC San Diego team's research revealed that the winds blow out through the entire galaxy and impact the growth of stars.

"This is remarkable that the supermassive black hole is able to impact stars forming at such large distances," says Wright.

Today, neighboring galaxies show that the galaxy mass is tightly correlated with the supermassive black hole mass. Wright's and Vayner's research indicates that 3C 298 does not fall within this normal scaling relationship between nearby galaxies and the supermassive black holes that lurk at their center. But, in the early universe, their study shows that the 3C 298 galaxy is 100 times less massive than it should be given its behemoth supermassive black hole mass.

This implies that the supermassive black hole mass is established well before the galaxy, and potentially the energetics from the quasar are capable of controlling the growth of the galaxy."


https://m.phys.org/news/2017-12-astronomers-formation-black-holes-galaxies.html


Galaksit syntyvät sisältä ulos päin.

Supermassiivinen kohde menettää aikojen saatossa massaansa ja siitä syntyy uusia laajenevia tähtiä.

.
_________________
Olemmeko löytämässä itse itsemme? Yhdistyvätkö eri uskonnot ja tiede jo meidän aikana?
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    onesimpleprinciple.com Forum Index -> Savolainen ajatus All times are GMT + 2 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group