As a teenager, Greg created independently of Kolmogorov and Solomonoff, what we call today algorithmic Information theory, a sub ject of which he is the main architect.
Ladies and Gentlemen, Greg Chaitin!.
My favorite portrait of Greg can be found in John Horgan\'s-a writer for Scientific American-1996 book The End 01 Science.
As a teenager, Greg created independently of Kolmogorov and Solomonoff, what we call today algorithmic Information theory, a sub ject of which he is the main architect