What are the contribution of Blaise Pascal in history of computer?
Blaise Pascal, a French mathematical genius, at the age of 19 invented a machine, which he called the Pascaline that could do addition and subtraction to help his father, who was also a mathematician.
What are the discoveries of Blaise Pascal?
Pascal’s calculator
Mechanical calculatorAdding machine
Blaise Pascal/Inventions
What did Blaise Pascal contribute to the scientific revolution?
In the 1640s mathematician Blaise Pascal invented the Pascaline, an early calculator, and further validated Evangelista Torricelli’s theory concerning the cause of barometrical variations.
What was Blaise Pascal’s most famous contribution to fluid science?
During the 1640’s Pascal contributed to hydrostatics. This is the branch of fluid mechanics that studies fluids at rest. In the course of his experiments, he invented the syringe and the hydraulic press. Pascal carried out experimentations with air pressure.
What machine did Blaise Pascal invent?
In December of 1639, Pascal’s father had moved the family to Rouen where he took a job as tax collector for the region. Pascal’s invention of the mechanical calculator in the early 1640s was born out of a desire to help his father in collecting taxes.
What are the 5 early calculating devices?
Ans: Five early calculating devices are: Abacus Pascaline, Napier’s Bones, Difference Engine, and Analytical engine.
Is Abacus the first computer?
The earliest known calculating device is probably the abacus. It dates back at least to 1100 bce and is still in use today, particularly in Asia.
What is Blaise Pascal famous for?
What was Blaise Pascal known for? Blaise Pascal laid the foundation for the modern theory of probabilities, formulated what came to be known as Pascal’s principle of pressure, and propagated a religious doctrine that taught the experience of God through the heart rather than through reason.