LOG#230. Spacetime as Matrix.

Surprise! Double post today! Happy? Let me introduce you to some abstract uncommon representations for spacetime. You know we usually represent spacetime as “points” in certain manifold, and we usually associate points to vectors, or directed segments, as , in … Continue reading

LOG#211. Understanding gravity (I).

Hi, everywhere! Have you missed me? A little short thread begins. This thread is based on some Nima’s talk on the understanding on gravity. Do we understand gravity? Classically, yes. Quantumly, it is not so easy. String theory is the … Continue reading

LOG#201. Generalized absement.

Absement is generally defined as (1)   We can even integrate the absement -times (position integrated -times) to get (2)   i.e. (3)   with dimensions of and units of . However, if time is multidimensional, and the time vector … Continue reading

LOG#100. Crystalline relativity.

TABLE OF CONTENTS CENTENARY BLOG POST! And dedicatories… 1. Serendipitous thoughts about my 100th blog post 2. The search for unification and higher dimensional theories 3. Final relativity 4. Kalitzin’s metric: multitemporal relativity 5. Spacetime crystals and crystalline relativity: concepts … Continue reading