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4D Tesseract: Fourth Dimension Game

fourthdimensiongame.com

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Re: 4D Tesseract: Fourth Dimension Game

#4
post #2

I'll just be the first to admit that I am indeed too dumb to grasp this concept. I've stared at it for a long time, but I do not get it.

You're probably trying to think about it in spatial terms. But it's impossible to understand a 4D object with 3D spatial reasoning. I would say ALL humans are too "dumb" to grasp this concept. Of course the math is fairly simple, but there's a difference between understanding the math and truly understanding what a world with 4 spatial dimensions would be like.

Re: 4D Tesseract: Fourth Dimension Game

#8
post #6
post #2

I'll just be the first to admit that I am indeed too dumb to grasp this concept. I've stared at it for a long time, but I do not get it.

I had a math professor who put it this way: Just think of a general n-dimensional Euclidian space, and then set n=4.

My first CompSci professor told me that he had trouble at MIT grasping some of his early math where they were using n-dimensions, and when he asked his professor what the 'n-ball' was, he drew a circle on the board and said 'that, when n is equal to two'. Fun times.

Re: 4D Tesseract: Fourth Dimension Game

#9
post #2

I'll just be the first to admit that I am indeed too dumb to grasp this concept. I've stared at it for a long time, but I do not get it.

It's tricky because there is just no way to show 4D phenomenon without a lot of sacrifice. I ended up using a combination of "perspective" for size and differing transparency and a fair amount of movement. All of these are artificial of course.

The explanation on the page takes another approach: all black and white line drawings and a lot of brevity.

But it's really a hell of a lot of fun tying to figure out how to present impossible to visualize phenomenon.

And you are not remotely too dumb: if my story didn't come through it's my fault.

Re: 4D Tesseract: Fourth Dimension Game

#10
post #5

For those trying to wrap their heads around this ... I find this segment by Carl Sagan from the original Cosmos to be pretty well presented on the topic: http://www.youtube.com/watch?v=UnURElCzGc0

His explanation is more or less adapted from "Flatland: A Romance of Many Dimensions"

http://www.amazon.com/Flatland-Dover-Thrift-Editions-Abbott/...

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