In
these days we have been discussing about the universe in our class. We
have learnt that the universe began with a hot explosion known as Big
Bang. This theory states that all the matter and energy in the universe
were concentrated into a single small point. Then, after that explosion,
the universe was bigger and bigger and still it is expanding today. But
will the universe expand for ever? What fate is awaiting for our
universe? I am going to give you some clues. Big Crunch, Big Rip, Big
Freeze... I wonder why the name of all the theories about the universe
begin with Big?
In
my opinion this is a very important question and I am very interested
in your opinions. You have read some of them in our class but I want to
know all of them. Let me know as comments.
Yo creo que como el universo es energía(aparte de materia y tiempo) y la energía ni se crea ni se destruye se trasforma. El universo no se destruyeria si no que se transformaria.
ResponderEliminarOtra teoría que he pensado es que supongamos que el universo esta en una especie de globo, ese globo llega un momento que se explota, entonces en lugar de caerse al vacio (que eso es imposible) se expandiría y se hiciera mas grande.
Laura
Yo creo que el universo un día ya parará de expandirse y volverá a ser un puntito. Luego otra vez la explosión del big bang y así sucesivamente.
ResponderEliminarOtra teoría es que se expanderá mucho, será imparable y también se haría enorme la distancia entre un cuerpo celeste y otro.
Lucía Muñoz.