TITLE:
Structure of Relatively Accelerating Universe
AUTHORS:
Aloysius Sebastian
KEYWORDS:
Structure of Universe; Relatively Accelerating Universe; Does Dark Energy Exist; Gravitational Frame of Universe
JOURNAL NAME:
International Journal of Astronomy and Astrophysics,
Vol.4 No.1,
March
12,
2014
ABSTRACT:
This article is about the
structure of expanding universe. Here I am trying to create a structural model
of universe according to my thoughts. Studies showthat universe is accelerating its rate of
expansion. Here I am trying to get some conclusions according to my thoughts. In my opinion, our universe is under a gravitational
frame with all the matters in it. In this gravitational frame of universe we
can consider our universe as a closed system and the empty space outside the
frame as an open system. There are two possibilities we can find. One is
relative motion of the objects inside the frame. By this way we can feel the
universe is accelerating its expansion, but it is not. Another one is the
vacuum energy absorption and negative pressure inside the frame. According to
this thought, we can say that universe is accelerating and it can continue its
motion at present conditions on it, even the force created by the big bang is
decreasing. The other point is that, once the absorbed vacuum can create a
negative pressure inside the frame, there is no need for the
concept of dark energy in our universe [1]. According to this model, negative
pressure inside the frame will be created by the absorbed vacuum from the
space. So the existence of dark energy can be questioned. In this model, dark energy doesn't play any role in the expansion or rate of
acceleration on the expansion of universe. So the dark energy doesn’t exist in
this model. During the absorption of vacuum to the frame, it will increase the
volume of the frame. It will create free spaces inside the frame to accommodate
the vacuum inside the frame. The rest of the absorbed vacuum will move to the
center of the frame by the action against gravity and the force created by the
big bang. It will increase the density of the absorbed vacuum in the center and
can create the negative pressure on the frame to pull it outside to the empty
space. It will cause the acceleration on expansion of universe. These things
are explained deeply in this article. And here it also explains the destiny of universe according to
the frame and expansion of universe.