Comments on: There May Be Hundreds of Rogue Black Holes in the Milky Way http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/ Space and astronomy news Sun, 22 Nov 2009 03:07:54 -0600 http://wordpress.org/?v=2.8.6 hourly 1 By: DLGenesi http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-22692 DLGenesi Wed, 04 Jun 2008 00:45:48 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-22692 "How do these scientists know if these black holes are 'rogue'. I think they are quite friendly!" http://www.answers.com/rogue&r=67 look up the definition of rogue k. thx.. "How do these scientists know if these black holes are 'rogue'. I think they are quite friendly!"

http://www.answers.com/rogue&r=67

look up the definition of rogue k. thx..

]]> By: Sakib http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7646 Sakib Sun, 13 Jan 2008 00:39:02 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7646 How do these scientists know if these black holes are 'rogue'. I think they are quite friendly! How do these scientists know if these black holes are 'rogue'. I think they are quite friendly!

]]> By: astropt.org » Buracos Negros por todo o lado http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7425 astropt.org » Buracos Negros por todo o lado Fri, 11 Jan 2008 05:49:13 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7425 [...] Segundo as últimas simulações por computador, a nossa Galáxia - Via Láctea - pode ter mais de uma centena de buracos negros a viajarem livremente sem serem detectados. Este estudo foi apresentado na 211ª reunião da AAS. Na prática, isto não nos afecta directamente. A probabilidade de um deles vir na nossa direcção é muito, mas mesmo muito, baixa. Podem ler mais sobre isto aqui e aqui. [...]

[...] Segundo as últimas simulações por computador, a nossa Galáxia – Via Láctea – pode ter mais de uma centena de buracos negros a viajarem livremente sem serem detectados. Este estudo foi apresentado na 211ª reunião da AAS. Na prática, isto não nos afecta directamente. A probabilidade de um deles vir na nossa direcção é muito, mas mesmo muito, baixa. Podem ler mais sobre isto aqui e aqui. [...]

]]> By: Brian Johnson http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7369 Brian Johnson Thu, 10 Jan 2008 19:10:48 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7369 The "danger radius" of an intermediate mass black hole is much larger than the Schwarzschild radius. If a black hole with thousands of solar masses entered our solar system, it would seriously disrupt Earth's orbit around the sun. We'd all die within months as the planet froze or baked. It's still extremely unlikely, though. There are many times more ordinary stars in our galaxy, and none of them have entered our solar system yet. The "danger radius" of an intermediate mass black hole is much larger than the Schwarzschild radius. If a black hole with thousands of solar masses entered our solar system, it would seriously disrupt Earth's orbit around the sun. We'd all die within months as the planet froze or baked.

It's still extremely unlikely, though. There are many times more ordinary stars in our galaxy, and none of them have entered our solar system yet.

]]> By: joseph tommasi http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7350 joseph tommasi Thu, 10 Jan 2008 16:15:08 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7350 And something else is bothering me about black holes. I keep reading that you cannot go into it without gravity stretching you out to infinity. Gravity and acceleration are the same, so why not have a (theoretical) engine that can push you as fast as you're falling. While the black hole is stretching you, the engine would be compressing you and you should survive a trip into the singularity And something else is bothering me about black holes. I keep reading that you cannot go into it without gravity stretching you out to infinity. Gravity and acceleration are the same, so why not have a (theoretical) engine that can push you as fast as you're falling. While the black hole is stretching you, the engine would be compressing you and you should survive a trip into the singularity

]]> By: joseph tommasi http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7348 joseph tommasi Thu, 10 Jan 2008 16:08:00 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7348 There cannot be rogue black holes in our galaxy. If there was a black hole passing by while a photograph was being taken, gravity from the black hole would bend light from the background stars and you would easily see the background distort. Since that's never been noticed, there cannot be rogue black holes roaming around our galaxy (or any other large structure) There cannot be rogue black holes in our galaxy. If there was a black hole passing by while a photograph was being taken, gravity from the black hole would bend light from the background stars and you would easily see the background distort. Since that's never been noticed, there cannot be rogue black holes roaming around our galaxy (or any other large structure)

]]> By: Rachel Beckett http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7328 Rachel Beckett Thu, 10 Jan 2008 11:20:14 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7328 The Langoliers! The Langoliers!

]]> By: pantzov http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7274 pantzov Thu, 10 Jan 2008 04:27:19 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7274 this story made BBC WORLD NEWS today. of course they made it sound like these things were just waiting to devour us all. this story made BBC WORLD NEWS today. of course they made it sound like these things were just waiting to devour us all.

]]> By: Shepard http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/comment-page-1/#comment-7273 Shepard Thu, 10 Jan 2008 04:06:06 +0000 http://www.universetoday.com/2008/01/09/there-may-be-hundreds-of-rogue-black-holes-in-the-milky-way/#comment-7273 oh thats good to hear!... Wait more things to wory about than a black hole?!?!?!?,oh right a pulsar light beam i think. oh thats good to hear!… Wait more things to wory about than a black hole?!?!?!?,oh right a pulsar light beam i think.

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