Sunday, March 19, 2017

Bubbly Burp Tracks Giant Black Hole's Last Meal


Observations with a number of telescopes, including the Hubble, have now dated a kind of burp in the eating habits of the giant black hole at the center of our Milky Way Galaxy. It appears that about six million years ago, the central black hole "ate" a large cluster of stars and the neighborhood around it was energized by the process of the meal.

Black holes are regions where material (starting with dead stars) has collapsed so much, that nothing, not even light, can get out. The black hole at the center of our Milky Way now includes enough material to make more than 4 million stars like the Sun! It's what we call a "supermassive black hole" and lurks in the middle of our Galaxy like a giant speed trap for unwary stars or star groups that get too close.
As material is in the process of being "swallowed" by the black hole, it glows with desperate radiation, just before it falls in and disappears from view. A great bubble produced by the black hole as it ate its last serious meal has now been tracked by astronomers with much greater precision.
Just like the sound of the burp your uncle makes (after a heavy Thanksgiving meal) can travel through the dining room, so the bubble from this last meal can be seen traveling through the Galaxy like a giant expanding shell. The shell was probe by the Hubble as the light of distant objects raced through it and astronomers were able to measure the speed of the bubble's motion.
Six million or so years ago, it appears that a large clump of stars or gas (the raw materials of stars) was consumed by the black hole, making two "Fermi bubbles" in the Galaxy. Since then, the black hole has only been "snacking" -- tearing apart and eating an occasional star or random bit of gas. But no serious meal has made a big bubble from the mouth of the black hole since then.
Our diagram shows how in the six million years since that meal, the bubble has expanded at speeds of two million miles per hour and made a giant bubbles north and south of the black holes that extend for tens of thousands of light years. That kind of puts your uncle's last burp into perspective!

9 comments:

  1. Good new my bf is back.. I was having serious relationship problems with my bf and it had has gotten to a point of him moving out to his friend’s apartment. everything got worse because he started going to bars and strip clubs frequently with his friend, getting drunk and passing out. He always threatens me on phone whenever I call him because of all the bad advises that his friend has given him. I really love him and we had been dating for 8 years which gave us a beautiful daughter. I had also lost a lot of money on therapists until I was introduced to Dr happy by a friend whom he helped to marry her childhood bf; this gave me total confidence and strength to get him back. I did all he asked and a day after the spell my bf called me and rushed back home, things just changed between us emotionally. He has a job and stopped drinking and keeping irrelevant friends. It’s a miracle I never believed was possible because I had lost all hope until I found Dr happy. So that’s why I promised to share my testimony all over the universe. Please my advise to every one looking for relationship help, marriage help, get and fix your broken home, is to contact Dr happy the real Africa spell caster now on.............. happylovespell2@gmail.com for more about him and his love spell how it work fast, visit his web site..... http://happyspelltemple.webs.com/ and for mobile call or..... Whats-app messages add him on +2348133873774.......

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  6. i am ERIC BRUNT by name. Greetings to every one that is reading this testimony. I have been rejected by my wife after three(3) years of marriage just because another Man had a spell on her and she left me and the kid to suffer. one day when i was reading through the web, i saw a post on how this spell caster on this address AKHERETEMPLE@gmail.com have help a woman to get back her husband and i gave him a reply to his address and he told me that a man had a spell on my wife and he told me that he will help me and after 3 days that i will have my wife back. i believed him and today i am glad to let you all know that this spell caster have the power to bring lovers back. because i am now happy with my wife. Thanks for helping me Dr Akhere contact him on email: AKHERETEMPLE@gmail.com
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    i am ERIC BRUNT by name. Greetings to every one that is reading this testimony. I have been rejected by my wife after three(3) years of marriage just because another Man had a spell on her and she left me and the kid to suffer. one day when i was reading through the web, i saw a post on how this spell caster on this address AKHERETEMPLE@gmail.com have help a woman to get back her husband and i gave him a reply to his address and he told me that a man had a spell on my wife and he told me that he will help me and after 3 days that i will have my wife back. i believed him and today i am glad to let you all know that this spell caster have the power to bring lovers back. because i am now happy with my wife. Thanks for helping me Dr Akhere contact him on email: AKHERETEMPLE@gmail.com
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    ReplyDelete
  7. i am ERIC BRUNT by name. Greetings to every one that is reading this testimony. I have been rejected by my wife after three(3) years of marriage just because another Man had a spell on her and she left me and the kid to suffer. one day when i was reading through the web, i saw a post on how this spell caster on this address AKHERETEMPLE@gmail.com have help a woman to get back her husband and i gave him a reply to his address and he told me that a man had a spell on my wife and he told me that he will help me and after 3 days that i will have my wife back. i believed him and today i am glad to let you all know that this spell caster have the power to bring lovers back. because i am now happy with my wife. Thanks for helping me Dr Akhere contact him on email: AKHERETEMPLE@gmail.com
    or
    call/whatsapp:+2349057261346




    i am ERIC BRUNT by name. Greetings to every one that is reading this testimony. I have been rejected by my wife after three(3) years of marriage just because another Man had a spell on her and she left me and the kid to suffer. one day when i was reading through the web, i saw a post on how this spell caster on this address AKHERETEMPLE@gmail.com have help a woman to get back her husband and i gave him a reply to his address and he told me that a man had a spell on my wife and he told me that he will help me and after 3 days that i will have my wife back. i believed him and today i am glad to let you all know that this spell caster have the power to bring lovers back. because i am now happy with my wife. Thanks for helping me Dr Akhere contact him on email: AKHERETEMPLE@gmail.com
    or
    call/whatsapp:+2349057261346

    ReplyDelete
  8. I just lost my man about three months ago though he is back again full of love and passion with the help of great man Dr. IKHIDE. I NORAH PEDRO from Norway, have been into a relationship with daniel mark since I was 22 years old and I am 28 now. I so much love him but I could not show the love, it was very difficult for me to prove my realness to him because I thought to prove my love to him might make him look down on me and go after other girls. for over six years Daniel has given me all that I ask of him. I always threatened him with break up each time I want to see his level of love for me because I was told if I threaten him, he will propose to me and then will get married to him before I can show my love despite his complains of him not sure of my love I was responding to him with negative words. though I was suspecting he has another girl in his life, I did not border to ask him about that because I was so sure of his love despite my attitude. on the 8th of September a day to my birthday he came and gave me so many lovely gifts like never before claiming to wish me a happy birthday in advance with his words and behavior I expected him to propose to me on my birthday night then I will also tell him of my pregnant for him. I wait for him on my birthday he did not show up not even a call, I tried his number and it was not going through I refuse to go check on him because the anger in me six days later I went to his house and I found nothing not even a sign of my Daniel once live there. I was disappointed, frustrated, confused with so many thoughts on my mind like hanging my self if I did not see him again because I can not my parent about the pregnancy when the man responsible for it had disappeared. our religion's against that, my family will be disappointed in me, I have brought them shame. I look for daniel everywhere till I could chat with him on social network, he warned me never to disturb him again because he already had found another girl that he wants to live his life with, after a while, he blocked me from all access then I could not tell him of my pregnancy for him. so, I needed help from all corners of life, I decide to check to google my self or read some write up on-site on how to coup with my pain because I could not tell anybody about it not even my friends were aware of my pregnancy. I keep reading to cancel my self till I find how Dr. IKHIDE helps so many persons from different walks of life with their testimonies. then I decide to also contact him with dr.ikhide@gmail.com. Because I do not know much about contacting a spell caster, I was not sure he can bring my Dan back but I decide to give him a try though his requirement was another problem I meet with a friend for help because I could not the items that he needed I have to plead with Dr. IKHIDE to help me get the items because really need my man back to take away my shame. just two days after I send him the requirement Daniel calls me, plead for forgiveness. just yesterday he propose to me and I am so happy. you can also contact him with dr.ikhide@gmail.com

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