3. On the one hand is the widely accepted theory of the Big Bang,
the Great explosion, according to which the universe was
originally an extremely small, dense, hot, in tenths of a second
issue expanded and cooled dramatically, and yet it continues to
expand. Something as well as a cake of raisins in the oven that
grows separating raisins (or galaxies) each other. But there are
experts who propose a new model whereby the origin was not a
single great explosion, but many. A continuous chain of
universes that they occur and repeat each other, but not exact
replicas of the previous ones. With regard to the age of the
universe, recent observations suggest that it is between 13.5 and
14 thousand million years.
4. According to the new theory of the universes that
continue, the universe will not die, but to continue
to repeat. Or perhaps it will be a cold and dark
universe, galaxies and stars are separated from one
another and its light and heat are lost in darkness,
forever expanding and cooling until reaching a
State of absolute cold, where the molecules have no
energy to make the slightest movement
5. Lately there are other
theories that speak of a Big
Rip (ripping great), in
which the rate of expansion
would be so tremendous
that the groups of galaxies,
stars, dark energy and
everything else became a
kind of fabric that is
stretched to tearing.
6. According to Einstein, the universe is a
continuum in the space-time that could
take three forms, according to the matter
What is the and energy content
geometry Without dark energy, this universe will
stop its expansion and collapse on
of the itself
universe?
7. Is formed the universe
Stars, asteroids, planets, cosmic dust, elusive
neutrinos, helium, hydrogen, and everything
that we see around us make up a fraction of
what the universe. The remaining 95% is
occupied by the even more incomprehensible
and strange dark matter dark energy.
8. The most
extraordinary theories
draw a future of
science fiction, in
which we become
cyborgs, cybernetic
organisms endowed
with mechanical
devices to improve the
limited biological
capacities with which
we were born, and
there are even who
points that we will
end up digitizing our
consciences to get a
cyber immortality.
9. Natural selection, in the manner of the
British naturalist, takes place when a
genetic mutation - as a suitable for
walking upright column - is
transmitted from generation to
generation, because it involves some
benefit for the species
The conclusion is that the current
humans are still evolving and that, in the
words of Stearns 'natural selection is
still in operation'
10. will we machines?
Does the mon will have
cloned organs?
¿does the world end?
Does the world end?
We will have to learn to live as we are,"
