The golden age of Islam The Abbasid caliphs established the city of Baghdad in 762 CE. It became a center of learning and the hub of w...

One frequent question I get is whether we can break the light barrier—because unless we can break the light barrier, the distant stars wil...

E nnackal Chandy George Sudarshan, professor at the Texas University and acclaimed scientist, passed away in Texas on Monday morning. ...

What Is a Black Hole? A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is...

·           Subrahmanyan Chandrasekhar, (born October 19, 1910, Lahore, India [now in Pakistan]—died August 21, 1995, Chicago, Illinoi...

Supercomputer A  supercomputer  is a computer with a high level of computing performance compared to a general-purpose computer. Perform...