Beef Vs Dog
Imagine that the future wars were performed not by people if not just by insects! imagine war machine controlled just for smaill insects....
Round One:.... Fight!
I found this documental from the CBS television produce in 1993, explaining what at that time becomed to be called "Internet"
For all of you don´t know Dave Chappell yet, he is one of my favorite comedians and his show "Chappell´s show" in the MTV is really funny
Someone really creep has done "The maths song", a patetic song about maths.
As usual when you don´t need a tv, and you have internet I found a nice art video in you tube.
I´ve been always interested in this game, but I never have time to improve.... as my friend Juanky said once:
...What are you doing whit the Rubik´s cube in class...
mmmm,... I use it to improve my intelligence....
Aaaah!, ok then conitnue....
... jajajajaja !!! ... like if I did one thousand times the Rubik ´s cube and I got smarter... jajajaja!!!!
A magnetic field is the relativistic part of an electric field, as Einstein explained in 1905. When an electric charge is moving from the perspective of an observer, the electric field of this charge due to space contraction is no longer seen by the observer as spherically symmetric due to non-radial time dilation, and it must be computed using the Lorentz transformations. One of the products of these transformations is the part of the electric field which only acts on moving charges - and we call it the "magnetic field".
The quantum-mechanical motion of electrons in atoms produces the magnetic fields of permanent ferromagnets. Spinning charged particles also have magnetic moment. Some electrically neutral particles (like the neutron) with non-zero spin also have magnetic moment due to the charge distribution in their inner structure. Particles with zero spin never have magnetic moment.
A magnetic field is a vector field: it associates with every point in space a (pseudo-)vector that may vary through time. The direction of the field is the equilibrium direction of a magnetic dipole (like a compass needle) placed in the field.