Posted in Discoveries and Inventions

Mechanical Inventions and Discoveries

Austin—Motor Car. Bell, Graham—Telephone. Berliner—Microphone. Brequet—Helicopter. Bushwell—Submarine. Caxton—Printing Press. Colt—Revolver. Daimler—Gas engine. Davy—Miner’s Safety Lamp. Diesel—Internal Combustion engine (Diesel engine). Dunlop—Pneumatic tyre. Edison—First electric bulb…

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Posted in Computer GK Computer Related GK Cyber World Discoveries and Inventions

History of Computers

ENIAC( Electronic Numerical Integrator And Computer) was the first general-purpose electronic computer. It was a Turing-complete digital computer capable of being reprogrammed to solve a…

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New Planet named Qatar-1b!!

Qatar astronomer Dr Khalid Al Subai has become instrumental in the discovery of a new alien planet, working in collaboration with scientists from the UK…

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Posted in Discoveries and Inventions

Mechanical-Inventions-and-Discoveries

SNo ,Name  ,Mechanical Inventions 1. Austin , Motor Car 2. Bell, Graham Telephone 3.  Berliner, Microphone 4. Brequet, Helicopter 5. Bushwell, Submarine 6. Caxton ,…

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Posted in Discoveries and Inventions Greatest Personalities

Major Geographical Discoveries and Explorers

Geographical discoveries-Great explorers-Quiz 1. Who discovered Brazil? Ans: Pedro Alvarus Cabral 2.Who discoverd New Zealand? Ans:Abel Tasman 3. Who discoverd Philippines? Magellan 4.Who discovered the…

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Posted in Discoveries and Inventions Inventions

Inventions and Discoveries

Who discovered natural radioactivity Ans : Hentry Bequeral Hydrogen was discovered by Ans : Cavendish Who invented Microprocessor Ans : Ted Hoff Name the scientist…

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