Explanation

Explanation

John Vincent Atanasoff invented the first digital computer in 1930. 

The inventor of the first Digital Computer belonged to the country: USA

John Vincent Atanasoff died in 1995.

Digital computer:

The Digital Computer operates on a Binary system

Explanation

Ferdinand Magellan was the first man to sail round the world.

Ferdinand Magellan was a Portuguese explorer.

Explanation

First documented European landing in Australia in 1606 was Willem Janszoon

Explanation

Alfred Nobel  Born: October 21, 1833, Stockholm, Sweden

Alfred Nobel  Died: on December 10, 1896, in Sanremo, Italy

Alfred Nobel Full name: Alfred Bernhard Nobel

Alfred Nobel invented dynamite and Nitro-glycerine in 1875.

Alfred Nobel was a chemist from Sweden. 

He is best known for having bequeathed his fortune to establish the Nobel Prize

Alfred Adler proposed  that humans are motivated by Social urges of superiority and inferiority

Explanation

Julian Paul Assange is an Australian editor, publisher, and activist who founded WikiLeaks in 2006.

WikiLeaks came to international attention in 2010 when it published a series of leaks provided by U.S. Army intelligence analyst Chelsea Manning.

Explanation

Ivan Pavlov (1849–1936), a Russian physiologist, discovered classical conditioning in the early 1900s.

Known for:

Founder of modern behavior therapy

Classical conditioning

Explanation

Explanation

Explanation

Antonie van Leeuwenhoek, a cloth merchant by trade, is credited for the discovery of single-celled microorganisms.
He called them “wee animalcules” (little animals).