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Schatzie Dudee: on 9/12/14 at 19:03pm UTC, wrote I rated your video in July - I only wish I could make it a screesaver! So...

Marc Séguin: on 9/6/14 at 22:10pm UTC, wrote I was the author of the previous "Anonymous" comment.

Anonymous: on 9/6/14 at 20:08pm UTC, wrote Andrej, Beautiful and mesmerizing video! Your evolving shape reminded me...

Andrej Rehak: on 7/3/14 at 15:30pm UTC, wrote Video Image Video URL ...


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September 17, 2021

CATEGORY: Show Me the Physics! Video Contest (2014) [back]
TOPIC: the geometry of spacetime by Andrej Rehak [refresh]
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Andrej Rehak wrote on Jul. 3, 2014 @ 15:30 GMT
Video Image

Video URL

Video Description

In presented animated geometry of abyss and source, independent of scale, each unique radius of present tends to equilibrium absorbing its future and transmitting its past. Hence, the laws of motion arise. The cause and the consequence of that dynamics is constantly accelerating expansion of the system. In any dynamic position of that growing vortex, dilated space over dilated time measures linear flow of time, constant acceleration (linear propagation of space), and constant referent speed. From referent one, the unique and dynamic now and here, front at which the beginning-less past and the endless future meet, reflection point where information transforms to memory, memory to information, velocity to its polarity - mass, mass to its polarity - velocity... the system measures constant radius. Thus, the system exists. Mathematical description of presented geometry can be red at: The background sound is a clip from the soundtrack “Symphonies of planets” recorded by NASA’s Voyager.

Video Creator Bio

Andrej Rehak finished High School for Mathematics and Informatics and graduated sculpture on Academy of Fine Arts in Zagreb. He does computer animation and searches for patterns in motions and shapes.

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Anonymous wrote on Sep. 6, 2014 @ 20:08 GMT

Beautiful and mesmerizing video! Your evolving shape reminded me of the past and future light cones of relativity, and in the purple central space with orbiting planets, I could imagine the plane of the present... If there was a special category for art/physics synergy in this contest, your video should be in first place!


P.S. If you have a chance to view my trilogy of videos, "This Is Physics", and leave comments and ratings, it would be quite appreciated! In part 1 of the trilogy, I present the evolution from the Ptolemaic system to the Copernican one... although in a much less artistic way than that you did in one of your other entries in this contest!

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Member Marc Séguin replied on Sep. 6, 2014 @ 22:10 GMT
I was the author of the previous "Anonymous" comment.

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Schatzie Dudee wrote on Sep. 12, 2014 @ 19:03 GMT
I rated your video in July - I only wish I could make it a screesaver! So beautiful.

If you get a moment, can you please rate our 2 short videos? We would be very grateful:


Thanks so much,

Schatzie Dudee and kids

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