Bill Gates

William Henry Bill Gates was born on October 28, 1955, he is an American business magnate, investor, programmer, inventor and philanthropist. Gates is the former chief executive and current chairman of Microsoft, the world’s largest personal-computer software company, which he co-founded with Paul Allen.

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Photo: Ananthu manoharan
Place: Kollam

Who is the co-founded of Microsoft with Bill Gates

Ans: Paul Allen

Otto Wichterle

photo: www.digital-guide.cz

Otto Wichterle was a Czech chemist, best known for his invention of modern soft contact lenses. He was born on October 27, 1913 and died on August 18, 1998. 
 

 

Photo: Ananthu Manoharan

place: Kollam

 

World No Tobacco Day is observed on

Ans: May 31

Joseph Aloysius Hansom

Joseph Aloysius Hansom was a prolific English architect working principally in the Gothic Revival style. He invented the Hansom cab and founded the eminent architectural journal, The Builder, in 1843. He was born on October 26, 1803 and died on June 29, 1882.

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Photo: Ananthu Manoharan

Place: Kollam

World Health Organization was established on

Ans: 7 April 1948

Henry Norris Russell

Henry Norris Russell was born on October 25, 1877, he was an American astronomer who, along with Ejnar Hertzsprung, developed the Hertzsprung–Russell diagram. In 1923, working with Frederick Saunders, he developed Russell–Saunders coupling which is also known as LS coupling. He died on February 18, 1957.

photo:www.bigear.org

 

Photo: Ananthu Manoharan

Place: Govt Law College Trivandrum 

Father of Sociology

Ans: Auguste Comte

World Development Information Day

 United Nations General Assembly decided to institute a World Development Information Day coinciding with United Nations Day on 24 October in1972.  The General Assembly had the object of drawing the attention of world public-opinion each year to development problems and the necessity of strengthening international co-operation to solve them.

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Photo: Arjun M

Place: Anchalummood @ Kollam

Who designed and built the first electron beam welder?

Ans: James T. Russell

Mole Day

Mole Day is celebrated among chemists and chemistry students on October 23, between 6:02 AM and 6:02 PM, making the date 6:02 10/23 in the American style of writing dates. The time and date are derived from Avogadro's number, which is approximately 6.02×1023, defining the number of particles (atoms or molecules) in one mole of substance, one of the seven base SI units.

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Photo: Ananthu Manoharan 

Place: Kollam

Avogadro’s law was first proposed by

Ans: Amedeo Avogadro

International Stuttering Awareness Day

October 22 was observed as International Stuttering Awareness Day.The day is intended to raise public awareness of the millions of people, one per cent of the world's population who have the speech disorder of stuttering, also known as stammering.

photo:speechtimefun.blogspot.com

 

Photo: Ananthu Manoharan

Place: Kollam