Why discs for planetary and galactic formation?

Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Mitch Raemsch

BURT wrote:
Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Rotation.
--
ah

"BURT" wrote in message
...
Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Mitch Raemsch

Probably for the same reason that all spiral galaxies are flat, namely
because
they rotate. That still leaves the question, where does the Oort Cloud come
from, since it is more of a shell than a disk, like the Kuiper Belt.

On 29 Sep, 00:22, ah wrote:
BURT wrote:
Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Rotation.

But why a two-dimensional disc when the original matter is presumably
distributed in three dimensions?

--
James

"Hagar" wrote in message...
...
"BURT" wrote in message
...

Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Mitch Raemsch

Probably for the same reason that all spiral galaxies are flat, namely
because
they rotate. That still leaves the question, where does the Oort Cloud
come
from, since it is more of a shell than a disk, like the Kuiper Belt.

Maybe the Oort cloud is what remains after most of the
original gas cloud begins to condense into a Solar System?
Some of the fringes, the edges of the giant cloud stay
behind as a shell of material spherically surrounding the
condensing part of the cloud?

happy days and...
starry starry nights!

--
Indelibly yours,
Paine Ellsworth

P.S.: Thank *YOU* for reading!

P.P.S.: http://yummycake.secretsgolden.com
http://eBook-eDen.secretsgolden.com
http://painellsworth.net

When you weigh the Milky Way ( by mesuring speeds )
you see that our galaxy is a “ spherical � cloud;
yet the visual** part looks like a fried egg, to wit:
“ JeffRelf.F-M.FM/HyperBrilliants.JPG �.
** at what frequencies ?
It's an optical illusion, the grandest illusion.

But what does any of this have to do with the fact
that “ thieving junkies � will soon be pitching their tents near you ?

I don't think the 3 Mexicans who own this place would agree with that,
Jeff! lmfjao!

Saul Levy


On 29 Sep 2008 23:09:09 GMT, Jeff?Relf
wrote:

But what does any of this have to do with the fact
that “ thieving junkies ” will soon be pitching their tents near you ?

On Sep 29, 3:51 pm, "Painius" wrote:
"Hagar" wrote in message...

...



"BURT" wrote in message
...

Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Mitch Raemsch

Probably for the same reason that all spiral galaxies are flat, namely
because
they rotate. That still leaves the question, where does the Oort Cloud
come
from, since it is more of a shell than a disk, like the Kuiper Belt.

Maybe the Oort cloud is what remains after most of the
original gas cloud begins to condense into a Solar System?
Some of the fringes, the edges of the giant cloud stay
behind as a shell of material spherically surrounding the
condensing part of the cloud?

The Oort could be the basic implosion debris sphere (photon flash)
that our spinning black hole created. After all, the galactic black
hole was first, wasn't it?

You'd think a good supercomputer simulation would have nailed this one
as of years ago, if not as of decades ago.

~ BG

"BradGuth" wrote in message
...
On Sep 29, 3:51 pm, "Painius" wrote:
"Hagar" wrote in message...

...



"BURT" wrote in message
...

Why do relatively flat forms like spiral galaxies and planet planes
form. Why is there always a kind of accretion disk?

You would assume that the elements that came out of a supernova before
the solar system would throw out heavy elements in all directions. So
how do they end up in a plane forming planets?

Mitch Raemsch

Probably for the same reason that all spiral galaxies are flat, namely
because
they rotate. That still leaves the question, where does the Oort Cloud
come
from, since it is more of a shell than a disk, like the Kuiper Belt.

Maybe the Oort cloud is what remains after most of the
original gas cloud begins to condense into a Solar System?
Some of the fringes, the edges of the giant cloud stay
behind as a shell of material spherically surrounding the
condensing part of the cloud?

The Oort could be the basic implosion debris sphere (photon flash)
that our spinning black hole created. After all, the galactic black
hole was first, wasn't it?

What does the Oort Cloud have to do with the Milky Way and its BH,
GuthBall?? Perhaps you should re-read my statement before going off on your
usual, albeit misguided tangent. So, here it is again, in slo-mo:
Oort Cloud - Our Solar System
Black Hole - Our Galaxy
****-for-Brains - GuthBall


You'd think a good supercomputer simulation would have nailed this one
as of years ago, if not as of decades ago.

We could use an old 8088 chip to do a simulation of your brain.

Still making stuff up, BradBoi? lmfjao!

What black hole are you talking about? lmao!

You and your INSANE supercomputer simulations!

BAWAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!

Saul Levy


On Wed, 1 Oct 2008 03:49:55 -0700 (PDT), BradGuth
wrote:

The Oort could be the basic implosion debris sphere (photon flash)
that our spinning black hole created. After all, the galactic black
hole was first, wasn't it?

You'd think a good supercomputer simulation would have nailed this one
as of years ago, if not as of decades ago.

~ BG