when a star runs out of fuel after
millions and billions of years, it
explodes into a supernova and depending
on its size, it can turn into a white
dwarf, a black hole or a neutron star
neutron stars are very dense
imagine a  star of millions and millions of miles
compressed into an object of about 20 miles
the electrons and protons at such
high gravity combine to form neutrons
so neutron stars are very dense. they are so
dense that one teaspoon of neutron star
weighs about billion tons or equivalent
to that of entire Mount Everest
so what would happen if you can bring one
teaspoon of neutron star to earth
hey everyone this is tyroscience .simplified
science to make you smarter
so first let's see the difficulty in
obtaining one teaspoon of neutron star
any object or ship that comes near the
neutron star will be ripped apart
because remember the gravity of neutron
star is extremely high
well suppose you were able to solve this problem somehow
then you have to find a way to land your probe on the surface
neutron stars rotate thousands of times
in one second and they emit magnetic
waves ten million times stronger than that of Earth's
well again let us assume
that you somehow solve the problem of
rotation and magnetic fields, then you
have to face the defense system of a
neutron star the pulsars
the next
problem will be the landing because the
surface temperature is in millions of
degrees and yes
the gravity is 200 billion times that of
Earth's
if you compare that with Sun it
is 6000 degrees in 27 times the gravity
of Earth
so you can imagine
you know what let's just say you were able to
solve all these problems and were able
to extract 1 teaspoon of neutron star
which I'll say again weighs
a billion tons
then you have to somehow
figure out a way to transport it
directly to earth because one teaspoon
of neutron star do not like traveling
I'll come back to it
okay so it's on the
earth and you know how to hold it
because remember billion tons
so will it
affect the rotation of the earth
not really but
here is where things get
explosive so neutron stars are held
together by something called
degenerative pressure generated by
insane gravity of neutron stars
and when
you removed all that gravity, now
neutrons want to decay back to electrons
and protons, and that process will
produce energy according to the famous e=mc2  that will be equal to
50 trillion atom bombs
let's just say it
won't be good and the whole process is
not a great idea
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