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  1. Questions About Dimensions & Time - Physics Forums

    Jun 22, 2013 · So I watching this video on dimensions.. and I have a few questions: 1. How many dimensions are there? (that are proven with hard evidence) 2. The video was talking about 4 …

  2. How many dimensions are there in F-Theory? • Physics Forums

    Sep 18, 2003 · f theory implies there are more time dimensions (if i remember correctly it is 2d). could they have been curled up (i hope this is the correct term) like in the spatial dimension in …

  3. How many dimensions are there, really? • Physics Forums

    Jun 16, 2004 · 8 0 Back to SetAI in post #3 I'm not asking how many dimensions we have thought about, I'm asking how many dimensions have been proven to exist scientifically. You can think …

  4. Aspects Behind the Concept of Dimension in Various Fields

    Jun 21, 2024 · This article is meant to summarize the many aspects behind the concept of dimension in various fields. Dimensions in Mathematics, Physics, and Everyday Life The term …

  5. What are the 26 dimensions in the M theory? - Physics Forums

    Feb 11, 2011 · The 26 dimensions you mention are specific to so-called bosonic string theory. Adding fermions via supersymmetry cuts this number, also called the critical dimension …

  6. What Dimensions Are There (in Physics)

    Mar 23, 2010 · Hello; I am curious about how many dimensions there are in physics. My physics teacher responded with '10 or 11'. -1 dimension: ? 0th dimension: Fixed point 1st dimension: …

  7. How many dimensions are there in a black hole - Physics Forums

    Nov 2, 2011 · Can anyone tell me that how many dimensions are there in a black hole and which are the dimension

  8. What Do Dimensions 5-14 in String Theory Really Mean?

    May 21, 2008 · I was told by my old physics teacher that there is proof (mathematically) for around 14 dimensions or something crazy like that. I think he said it was in relation to string …

  9. Are There More Than Three Dimensions in Our Universe?

    Jun 2, 2004 · The discussion centers on the concept of dimensions, particularly in relation to geometry and physics. A participant reflects on their high school experience with geometry, …

  10. Equator of a Planet with Four Spatial Dimensions is a 4D Torus

    Jan 23, 2023 · The discussion centers on the concept of a 4D planet, specifically a 4D torus, which lacks an axis of rotation and poles, unlike its 3D counterpart. It explains that in four …