Magical Realist
Valued Senior Member
Interesting ruminations by science writer Clifford Pickover:
http://sprott.physics.wisc.edu/pickover/fourth.html
http://sprott.physics.wisc.edu/pickover/fourth.html
A 4-dimensional being in your living room would look like a static 3-dimensional being, but in motion.Interesting ruminations by science writer Clifford Pickover:
http://sprott.physics.wisc.edu/pickover/fourth.html
Nice one.A 4-dimensional being in your living room would look like a static 3-dimensional being, but in motion.
For me, seeing this in my mind's eye is easy. Take any complex object (like a refrigerator full of food), now choose some plane to represent time progression of its motion through 2 dimensions and pass that plane through the object. The plane represents how a 2-dimensional being would see the 3-dimensional refrigerator in motion as it "passed by" him. The 2D being would see all kinds of disparate objects popping into existence (cross sections of jars of olives, jugs of milk, sticks of butter, etc), and then popping back out, until the larger border of the refrigerator itself disappeared.Nice one.
But what would a four dimensional being look like if it never moved?
What would a 3 dimensional being look like to a 2 dimensional being? Say you had a action figure on a plane or peice of paper, what would it look like to the stick figure drawn on it? As the action figure moved along the plane, the stick figure would only see the circle around the action figure as it moved across it. So then the stick figure would only see a cross section of the action figure. It would look really strange because to the stick figure the 3 dimensional being would like like it could change shapes and would just be a bunch of different circles changing in size. Two circles when it sees the legs, into one circle that would be his belt, then into three circles for the body and arms, and finally one circle when it saw his head.
That you think I beleive in higher dimensional beings? I think it suggest that our plane of existance doesn't actually intersect with a higher dimensional existance so that we can see it in that way. It would take two universes of different number of dimensions passing through each other, so then I guess we could know there is not a higher dimensional universe moving through this one near us at this particlar location.The thing is Prof.Layman we don't see any of these beings
So what does this suggest?
Either that, or just stick your fingers in your ears and yell, "No! No! No! It's not possible!", which is pretty much what the physics community has been doing for years.
It is a mute point because nobody has ever claimed to observe such a phenomena.
Okay, this thread is attracting some serious woo into the Physics & Math forum. It is probably time that it was moved elsewhere.
Aww come on! Be a sport. A little woo never hurt anybody. Is wonder and awe taboo in the field of science?