Я сейчас веду переписку
http://groups.google.com/groups/profile?hl=en&enc_user=HR8SVRQAAAAGl4Daov4yKTK4wiUhhQz1DhgpNtbHocpj7OHPtYo-CQ в некоторых англоязычных группах по поводу создания зардыша нейтронной звезды на коллайдре.
В связи с этим вопрос:
Какую форму бы имел ферромагнитный домен, если бы он был жыдким?
Вот мое последнее сообщение, в качестве приложения.
http://groups.google.com/group/sci.physics.relativity/browse_thread/thread/d5236b132b39b62c?hl=en#
dlzc wrote:
> Ivan Gorelik wrote:
> > funkenstein wrote:
> > > 3) an urgent appeal to shield the entire
> > > solar system in a sphere of concrete to
> > > avoid the constant stream of 1000TeV and
> > > greater cosmic rays that collide with us
>
> > The neutron hole/drop made in collision of
> > cosmic rays and atmosphere particles has
> > velocity which is very close to the speed
> > of light.
>
> Almost right. Once they interact, they most commonly interact many,
> many times creating a shower of energetic "fragments" with
> progressively slower velocities.
The neutron hole/drop made in collision of cosmic rays and atmosphere particles will be overheated, and explode almost immediately.
> > The temperature of its surrounding will
> > be much more than many-many billions
> > Kelvin. As a result it will evaporate
> > immediately.
>
> The temperature of the environs is inconsequential. However, if you
> are interested in the facts, the background temperature being lower
> allows for more rapid evaporation. LHC has a very low temperature, if
> not as low as the CMBR.
CMBR is not an argument. Did you see how a meteorite enters into the upper atmosphere? Why are they so bright? But before the melting, it really had very low temperature.
> > But the neutron hole/drop made in
> > collision of protons in LHC can have
> > almost zero velocity. That corresponds
> > to a temperature, near to 0K.
>
> ... kinetic motion of a single entity has no effect on evaporation
> rate. Such motion applies to "gasses" and temperature. Essentially
> you speed the time rate of the object, allowing it to evaporate
> faster, by not having it moving rapidly wrt the lab frame.
The microscopic neutron hole/drop will capture ordinary matter. It will have microscopic accretion disk and microscopic jets. It will live some time inside of magnet on the LHC. If it will be overheated it will explode, if not – it will grow further. The LHC is the ideal place, the best kinder garden, for the embryo of neutron star. Pump the heat from their magnetic bed and it will grow faster.
> > Consequently, the neutron hole/drop
> > made on collider will not evaporate,
>
> Incorrect. Already been done with more massive nucleii, and high
> intensity. Evaporated.
Don’t lie. No one had already done it on the Earth. But soon we will make it on the LHC.
> By the way, neutrons have a short half-life... they will also
> evaporate without massive gravity to drive their decay prodcuts back
> together.
The computation shows that even two neutrons bonded into a neutron hole have sufficient binding energy in order to prevent “evaporation” though “15 minutes free-neutron-decay”. But the binding energy of proton-neutron pair is greater and because of this the coupled neutron pair will immediately undergo the beta decay, and will transform into deuterium nuclei. The binding energy of two neutrons bonded into a neutron droplet is smaller comparatively with that of neutron hole, and is not known yet.
> > but will grow. The risk of global
> > catastrophe is very high. And CERN
> > becomes the global terrorist. Who
> > can stop CERN?
>
> Winter.
Do not joke. It seems nobody does understand the threat from the embryo of neutron star. It seems that it will be made soon. Then I have several questions.
1) What form will have the ferromagnetic material, if it would be liquid?
2) The growing embryo will radiate high energy particles. It will live some time inside of some magnet, consuming it. Who will operate with that radioactive magnet in order to put it on the space-rocket? What if the embryo will drop out from that magnet at the time of the rocket start?
3) After we will know that the embryo is already made, the people will want to punish the creators of the collider. How to kill them? What kind of death do you prefer?