Who is the two brother invented the supercomputer?
The next year, David H. Bailey, at the National Aeronautics and Space Administration, used a Cray 2 supercomputer and a formula discovered by two brothers, Jonathan and Peter Borwein, to scoop twenty-nine million digits of pi.
Who cane up with pi?
Archimedes of Syracuse
The Egyptians calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π. The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.
Which brothers built a home made supercomputer to calculate the digits of pi?
In a cluttered apartment on the West Side of Manhattan about 10 years ago, Gregory V. and David V. Chudnovsky used a homemade supercomputer to calculate pi to hundreds of millions of decimal places, an effort to make sense of the basic mathematical ratio that most school children know as 3.14.
Who killed Seymour Cray?
Seymour Cray, a legendary engineer and entrepreneur who for more then three decades built the world’s fastest computers, died Saturday at age 71. Cray succumbed to the severe head and neck injuries he suffered in a Sept. 22 traffic accident near his Colorado Springs home.
What is Seymour Cray’s biggest problem?
The 500 MHz Cray-3 proved to be Cray’s second major failure. In order to provide the tenfold increase in performance that he always demanded of his newest machines, Cray decided that the machine would have to be built using gallium arsenide semiconductors.
Who is the father of Indian computer?
Rangaswamy Narasimhan (April 17, 1926 – September 3, 2007) was an Indian computer and cognitive scientist, regarded by many as the father of computer science research in India….
Rangaswamy Narasimhan | |
---|---|
Occupation | Computer and cognitive scientist |
Years active | 1954-2007 |
Known for | TIFRAC-the first Indian indigenous computer |
Who was the father of computer science?
Often considered the father of modern computer science, Alan Turing was famous for his work developing the first modern computers, decoding the encryption of German Enigma machines during the second world war, and detailing a procedure known as the Turing Test, forming the basis for artificial intelligence.
Who is known as father of Indian super computer?
Vijay Pandurang Bhatkar
Vijay Pandurang Bhatkar is an Indian computer scientist, IT leader and educationalist. He is best known as the architect of India’s national initiative in supercomputing where he led the development of Param supercomputers.