Reference point in Universe

[octavian_brichis]

There is one of the present problem in starships flights and in locating the planets: reference point in Universe. Starting from a simple question and observation: what shape will take a quantity of water in imponderability? A sphere shape? - and the Universe is full of spheres?<br />What forces (they are there) makes a quantity of water take a ball shaped form in imponderability? Let's imagine that these forces are all over the Universe (see planets and stars). Therefore the Universe itself may be an infinite ball shaped.<br /> Why not thinking Universe as an infinite sphere. And using the Sphere (of infinite Universe) as the reference point.<br />Could be the Universe as an infinite sphere an static reference point? More static than that I think it could not exist.<br />Insert the infinity in calculations. Any object may be, related to the outside infinite limits of such sphere, at a certain point (also in time?).<br />From a computerised model of a sphere we may determine which are the coordinates of a certain point inside that sphere. We are used to calculate the coordinates from zero to infinity. Let's thing otherwise Let's calculate the coordinates from infinity to zero.<br />Imagine a reference system in 3d with three perpendicular axes. Now, instead of a three axes coordinates reference system think to a sphere and try to locate and give coordinates of an point inside the sphere. In addition, to this coordinates insert infinity in their definitions.<br />So, could it work?

 

[mcbethcg]

I am not really sure what you are asking.<br /><br />I see you are from Romania. I was there this summer, such a beautiful place up in Maramures. Flew in and out of Bucharest. Its terrible what happened to the architecture there under the communists.

 

[jatslo]

I saw that scientists are utilizing Pulsars as potential sources for navigating through the universe.