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# Thread: Guess what this image is

1. (attached)

No guessing, moderators...I'm having fun

2.

3. /me explodes

4. The charge sources enter through the equation d*F=*J, where *J is the three-form dual to the current four-vector J=(r,j). In the rest frame of the charge density r, J=(r,0), so *J is r times the the volume element for three-dimensional space. In a three-dimensional space, a surface that can be localized in three dimensions (has codimension three) must be a zero-dimensional surface, also known as a point.
This is the math that tells us that the Maxwell equations couple electrically to sources that are points, or zero-branes, as zero-dimensional objects are now called in string theory. (For magnetic couplings, the roles of F and *F are interchanged, but that won't be covered here.) This same math works for two-forms in any spacetime dimension, so we know that Maxwell's equations couple to point charges in any spacetime dimension.
Close enough?

5. Whatever it is I want it...

6. :bandit:

7. So, uh. . .what is it?

8. I cannot confirm nor deny that WDF is undergoing a design change. You're crazy for thinking that. Stop being so crazy.

9. Originally Posted by Wired
Close enough?
Super string theory. Michio Kaku is the man!

10. Originally Posted by filburt1
I cannot confirm nor deny that WDF is undergoing a design change. You're crazy for thinking that. Stop being so crazy.
Well, in my craziness I must ask that if, per se, there really is a design change coming, neither denied nor confirmed, when would it come into existance for the common user such as myself? If it's really true.....

Gees that's crazy.

11. Dunno.

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