Johann Bernoulli

Johann Bernoulli was a Swiss mathematician and was born on  27 July 1667. He  was one of the many prominent mathematicians in the Bernoulli family. He is known for his contributions to infinitesimal calculus and educated Leonhard Euler. He died on 1 January 1748.

Kargil Victory Day (India)

Kargil conflict officially comes to an end on July 26,1999. The Indian army launched its final attacks in the last week of July; as soon as the Drass subsector had been cleared of Pakistani forces, the fighting ceased on July 26. The day has since been marked as Kargil Vijay Diwas (Kargil Victory Day) in India. By the end of the war, India had resumed control of all territory south and east of the Line of Control, as was established in July 1972 as per the Simla Agreement.

India's first women president sworn

Pratibha Devisingh Patil is an Indian politician who served as the 12th President of India from 2007 to 2012. She was the first woman to hold the office. She was sworn in as President on 25 July 2007. She retired from the office in July 2012.

 

First woman to perform a space walk

Svetlana Yevgenyevna Savitskaya is a former Soviet aviator and cosmonaut who flew aboard Soyuz T-7 in 1982, becoming the second woman in space some 19 years after Valentina Tereshkova. She served two duty tours on the Salyut 7 space station, and on her second one became the first woman to perform a space walk on July 25, 1984.

Lance Armstrong retires from the sports

On July 24, 2005, American cyclist Lance Armstrong wins a record-setting seventh consecutive Tour de France and retires from the sports.

153rd Member of the WTO

Cape Verde (island located in the central Atlantic Ocean)will formally join the World Trade Organisation on 23 July 2008, becoming the 153rd Member of the global trade body. On 18 December 2007, the General Council cleared the path for Cape Verde's membership in the WTO by approving a package of agreements which spell out the terms of Cape Verde's accession.

Earth Resources Technology Satellite (ERTS) is launched

Earth Resources Technology Satellite (ERTS), more commonly known as Landsat 1, was carried into space aboard a Delta launch vehicle on July 23, 1972. ERTS began its journey from Vandenberg Air Force Base, California, and was placed in an orbit that would carry it over both the North and South Poles. This gave its special sensors an opportunity to scan every square mile of the earth’s surface.

Indian National Flag came into being in its present form

The Indian national flag was designed as a symbol of freedom. The Indian national flag, represents India's long struggle for freedom is a national treasure. It signifies the status of India as an independent republic. The Indian National Flag came into being in its present form at the meeting of Constitutional Assembly on 22nd July 1947.

Constitution of the World Health Organization had been signed

The constitution of the World Health Organization had been signed by all 61 countries of the United Nations by 22 July 1946, with the first meeting of the World Health Assembly  finishing on 24 July 1948

Rudolph Arthur Marcus

Rudolph Arthur Marcus is a Canadian-born chemist who received the 1992 Nobel Prize in Chemistry "for his contributions to the theory of electron transfer reactions in chemical systems. He was born on July 21, 1923 .

First human on the Moon

Apollo 11 was the spaceflight that landed the first humans on the Moon, Neil Armstrong and Buzz Aldrin, on July 20, 1969. Armstrong became the first to step onto the lunar surface.

Edmund Hillary

Edmund Percival Hillary was a New Zealand mountaineer, explorer and philanthropist. He was born on 20 July 1919. Hillary and  Nepalese mountaineer  Tenzing Norgay became the first climbers confirmed as having reached the summit of  Mount Everest. http://datesupdates.blogspot.in/2013/05/first-people-to-ever-reach-summit-of.html He died on 11 January 2008.

Samuel Colt

Samuel Colt was born on July 19, 1814 and he was an American inventor and industrialist. He was the founder of Colt's Patent Fire-Arms Manufacturing Company, and made the mass-production of the revolver commercially viable for the first time.He died on January 10, 1862.

Nelson Mandela

 

Nelson Rolihlahla Mandela is a South African anti-apartheid revolutionary and politician who served as President of South Africa from 1994 to 1999.He was born on born 18 July 1918.http://datesupdates.blogspot.in/2013/02/nelson-rolihlahla-mandela-released-from.html

International Justice Day

World Day for International Justice is also referred to as Day of International Criminal Justice or International Justice Day is celebrated throughout the world on July 17 as part of an effort to recognize the emerging system of international criminal justice. July 17 was chosen because it is the anniversary of the adoption of the Rome Statute, the treaty that created the International Criminal Court.

Roald Amundsen - First to reach South Pole

Roald Engelbregt Gravning Amundsen was was born on July 16, 1872. He was a Norwegian explorer of polar regions. He led the Antarctic expedition to discover the South Pole in December 1911 and he was the first expedition leader to reach the North Pole in 1926. He died on June 18, 1928.  

Indian Rupee Sign Adopted

The rupee sign Rs was  formerly used to represent the Indian rupee until July 15, 2010, when it was replaced by a new currency symbol, and officially adopted by the Government of India.

 

Telegram service in India to close

Bharat Sanchar Nigam Ltd (BSNL- It is an Indian state-owned telecommunications company headquartered in New Delhi, India.) announced it was closing the 160-year-old telegraph service with the last transmission on July 14, 2013.

Jean Baptiste Andre Dumas

Jean Baptiste Andre Dumas was born on 14 July 1800 was a French chemist, best known for his works on organic analysis and synthesis, as well as the determination of atomic weights (relative atomic masses) and molecular weights by measuring vapor densities. He died on 10 April 1884. 

Stanislao Cannizzaro

Stanislao Cannizzaro was born on July 13, 1826, he was an Italian chemist. He is remembered today largely for the Cannizzaro reaction and for his influential role in the atomic-weight deliberations of the Karlsruhe Congress in 1860. He died on May 10, 1910.