Re: how does a planet or a star become a black hole



bataneros wrote:
lets pace it, a planet never can become a black hole, becus
large planets are gas planets, accordingly there is no
any stress accumulation between solid particles anyplace

now lets turn over to a sun, a sun similarly can never become
a black hole, by same argument, a sun is a gas planet burning,

even more, a sun uninterruptedly loose large amount of energy
to the sourounding enviroments, therefore its mass must decresses
constantly and exponential

it does not mater that it attracts large objects from space, if there
are no objects near, then it attracts nothen

Your concept of how black holes form is faulty.

Stellar objects with mass less than the Chandrasekhar limit (about
1.456 solar masses) become white dwarves. Objects more than that limit
will become neutron stars unless the neutron degeneracy pressure can't
hold up the surface. In that case they become black holes. That's it
in a nutshell.


consequently there are no black holes anywhere, if there been
there been already evaporated long time ago


That statement is contradictory to observations. For example Cygnus
X-1 and Sagittarius A have no other explanations than that they are
black holes. Until shown otherwise, it's safe to say that they are
indeed black holes. Thus black holes exist.

--
// The TimeLord says:
// Pogo 2.0 = We have met the aliens, and they are us!
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