Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Second black hole found at the centre of our Galaxy
Nature.com ^ | 11.09.04 | Mark Peplow

Posted on 11/09/2004 9:51:00 AM PST by 4kevin

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-39 last
To: Red Badger
>What happens when the smaller black hole gets drawn into the larger black hole?...........

Movies from the Edge of Spacetime

Head-on Collision of Two Non-Rotating Black Holes

21 posted on 11/09/2004 10:09:36 AM PST by theFIRMbss
[ Post Reply | Private Reply | To 17 | View Replies]

To: mdmathis6


Coming Through The Rye
by Robert Burns

Coming thro' the rye, poor body,
Coming thro' the rye,
She draiglet a' her petticoatie
Coming thro' the rye.

O, Jenny's a' wat, poor body;
Jenny's seldom dry;
She draiglet a' her petticoatie
Coming thro' the rye.

Gin a body meet a body
Coming thro' the rye,
Gin a body kiss a body -
Need a body cry?

Gin a body meet a body
Coming thro' the glen,
Gin a body kiss a body -
Need the warld ken?


22 posted on 11/09/2004 10:10:08 AM PST by Red Badger (Give someone enough EU-ROPE and they will hang themselves......out of pure frustration......)
[ Post Reply | Private Reply | To 20 | View Replies]

To: 4kevin

We're doomed!


23 posted on 11/09/2004 10:11:06 AM PST by Rocket1968 (Democrats will crash and burn in 2004.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ProfShade

Michael Moore is building a spaceship to go investigate it. If no one tells him it's not a black DONUT hole we'll be rid of him, so keep it quiet...


24 posted on 11/09/2004 10:11:54 AM PST by Darkwolf377
[ Post Reply | Private Reply | To 18 | View Replies]

To: 4kevin

BTTT


25 posted on 11/09/2004 10:12:00 AM PST by Fiddlstix (This Tagline for sale. (Presented by TagLines R US))
[ Post Reply | Private Reply | To 1 | View Replies]

To: 4kevin

So for the sake of conjecture, what exactly happens when a black hole swallows another black hole?


26 posted on 11/09/2004 10:13:01 AM PST by HamiltonJay ("You cannot strengthen the weak by weakening the strong.")
[ Post Reply | Private Reply | To 1 | View Replies]

Comment #27 Removed by Moderator

To: holymoly
Just three years ago, astronomers confirmed that the Milky Way revolves around a supermassive black hole, called "Sagittarius A*", which is about 2.6 million times more massive than the Sun.

'AKA "Whoopi Goldberg".'

No, no, Whoopi is 2.6 million times more dense than the sun.

28 posted on 11/09/2004 10:16:17 AM PST by Sicon
[ Post Reply | Private Reply | To 8 | View Replies]

To: 4kevin

I think he's right, there is something about this, that's that's so black, it's like; "How much more black could this be?" and the answer is: "None, none... more black."


29 posted on 11/09/2004 10:17:44 AM PST by ko_kyi
[ Post Reply | Private Reply | To 1 | View Replies]

Comment #30 Removed by Moderator

To: 4kevin

IRS 13 has more than one big black hole?


31 posted on 11/09/2004 10:26:58 AM PST by PaxMacian
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger

"What happens when the smaller black hole gets drawn into the larger black hole?..........."

The same thing that happens when you put a bag of holding in a portable hole.

(Yes, yes. I'm a geek.)


32 posted on 11/09/2004 10:46:00 AM PST by Starter ("I miss you more than Michael Bay missed the mark when he made Pearl Harbor.")
[ Post Reply | Private Reply | To 17 | View Replies]

To: Starter

Certainly sounds geek to me......


33 posted on 11/09/2004 10:53:14 AM PST by Red Badger (Give someone enough EU-ROPE and they will hang themselves......out of pure frustration......)
[ Post Reply | Private Reply | To 32 | View Replies]

To: 4kevin

Another Al Sharpton?

Oh!

Black HOLE, not...

Never mind.


34 posted on 11/09/2004 10:54:02 AM PST by Luis Gonzalez (The Ever So Humble Banana Republican.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Red Badger
"What happens when the smaller black hole gets drawn into the larger black hole?..........."

If I recall correctly, the mass of the two combines to form a slightly larger black hole. Black holes bleed energy (mass), and thus require constant feeding, lest they simple bleed themselves out.
35 posted on 11/09/2004 10:54:13 AM PST by NJ_gent (Conservatism begins at home. Security begins at the border. Please, someone, secure our borders.)
[ Post Reply | Private Reply | To 17 | View Replies]

To: HamiltonJay
Please see my #35.
36 posted on 11/09/2004 10:55:33 AM PST by NJ_gent (Conservatism begins at home. Security begins at the border. Please, someone, secure our borders.)
[ Post Reply | Private Reply | To 26 | View Replies]

To: theFIRMbss

bookmark


37 posted on 11/09/2004 2:20:58 PM PST by UCANSEE2
[ Post Reply | Private Reply | To 21 | View Replies]

To: UCANSEE2
>Movies from the Edge of Spacetime

Exploring curved space
can be done on almost all
modern computers.

The most amazing
tutorial I know of
is this Logo book

that starts with simple
functions and builds carefully
to 3D wonders.

Great stuff, written for
Logo, but can be used with
all programming tools.
--------------------------------------------------------------------------------------------


The Computer
as a Medium
for Exploring Mathematics
Turtle Geometry

The Computer as a Medium for Exploring Mathematics
Harold Abelson and Andrea diSessa

Turtle Geometry presents an innovative program of mathematical discovery that demonstrates how the effective use of personal computers can profoundly change the nature of a student's contact with mathematics. Using this book and a few simple computer programs, students can explore the properties of space by following an imaginary turtle across the screen.
"A college-level math text for serious mathematicians and fans of recreational mathematics. This book proves that turtle graphics is not just kid stuff."
- Popular Computing

"Reading this book with the help of a good graphics computer system, you are sure to discover new and interesting math ... an excellent textbook or self-study guide."
- W. Lloyd Milligan, Byte
The concept of turtle geometry grew out of the Logo Group at MIT. Directed by Seymour Papert, author of Mindstorms, this group has done extensive work with preschool children, high school students and university undergraduates. Harold Abelson is an associate professor in the Department of Electrical Engineering and Computer Science at MIT. Andrea diSessa is an associate professor in the Graduate School of Education, University of California, Berkeley.

Andrea diSessa is Chancellor’s Professor in the Graduate School of Education at the University of California, Berkeley, and a member of the National Academy of Education. He is the coauthor of Turtle Geometry: The Computer as a Medium for Exploring Mathematics (MIT Press, 1981).

38 posted on 11/09/2004 3:02:39 PM PST by theFIRMbss
[ Post Reply | Private Reply | To 37 | View Replies]

To: 4kevin
Second black hole found at the centre of our Galaxy

39 posted on 11/09/2004 3:04:24 PM PST by ChadGore (59,459,765 Bush fans can't be wrong.)
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-39 last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson