- The Quran, also romanized Qur’an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation from God. It is organized in 114 chapters (surah) which consist of individual verses (ayat). Besides its religious significance, it is widely regarded as the finest work in Arabic literature, and has significantly influenced the Arabic language. It is also the object of a modern field of academic research known as Quranic studies.
- On the dimensionality of spacetime (space.mit.edu)
Some superstring theories have more than one effective low-energy limit corresponding to classical spacetimes with different dimensionalities. We argue that all but the (3 + 1)-dimensional one might correspond to ‘dead worlds’, devoid of observers, in which case all such ensemble theories would actually predict that we should find ourselves inhabiting a (3 + 1)-dimensional spacetime. With more or less than one time dimension, the partial differential equations of nature would lack the hyperbolicity property that enables observers to make predictions. In a space with more than three dimensions, there can be no traditional atoms and perhaps no stable structures. A space with less than three dimensions allows no gravitational force and may be too simple and barren to contain observers.
- The Noble Quran (quran.com)
Read, study, and learn The Noble Quran. Quran.com is a Sadaqah Jariyah. We hope to make it easy for everyone to read, study, and learn The Noble Quran. The Noble Quran has many names including Al-Quran Al-Kareem, Al-Ketab, Al-Furqan, Al-Maw’itha, Al-Thikr, and Al-Noor.