Im pretty much obsessed with the idea that the universe is cyclic, cursed as i am - i suck at math and have no deep knowledge of physics etc. This is myLAST ATTEMPTto try and make sense of it all. So when you have facepalmed and told me why the following isnt possible, ill stop spamming the physics forum forever. (Dr.Rocket, open the champagne!)

Ive taken the following laws into account as i understand them:

The law of conservation of energy (Energy cannot be created or destroyed)

For every action there is an equal but opposite reaction" (Newtons law)

The law of universal gravitation.

Here goes (bear in mind english is not my native tongue):

1) Big bang moment (X), we now have 100% of all energy in the universe contained in one spot.

2) An action makes this energy expand (X+). The force is strong enough to resist its own gravity from pulling it back, continuing the expansion (Current Universe)

3) When the energy has expanded so much that it is "Thinned out" sufficently, the force weakens. Instead of 100% of all energy in one spot you eventually will have 0.000(+lots of more zeroes)1% of all energy spread out in space in a larger area. This weakens the force enough to be taken by gravity, which reacts.

4) As the force weakens completely, gravity will cause the action made by the big bang (X+) to reverse in its appropriate reaction (X-), by yet again massing all energy back to one spot (because energy will become to "Weak" to resist the gravitational pull, and the strength will increase the more energy it pulls back). First slowly then at an accellerating state gravity will crush all energy back into 1 point in the universe (X) so hard that (Here it comes) when the weight of the impact reaches the center, the energy and mass clashes so hard that all the energy goes "Through" itself, much like if 2 balls of water would hit eachother in high speed, creating (X+)

5) Because the energy of the universe is finite and constant (100%X) this means no energy will be LOST from this process and it can continue indefinatly.

In short:

The energy of the universe expands at high speed, but retain its sum of energy. As the energy is divided, the force of the spread weakens.

At a point, energy will become so weak that gravity will contract the energy back to the starting point, restarting the process infinitly with the following collision.

A FINITE amount of energy allows space, which further allows INFINITE cycles. As these Opposites allows Action/Reaction to occur.

There, You can grab your fruit baskets now :P