03-Sep-301 :- San Marino one of the smallest country in the world was Founded.

San Marino
also known as  the Republic of San Marino .Its size is just over 61 km² (24 sq mi) and has an estimated population of about 32,000. Its capital is the City of San Marino and its largest city is Dogana. San Marino was founded on 3 September 301, by stonecutter Marinus of Arba.
San Marino is Surrounded completely by Italy.  San Marino Claiming to be the oldest surviving sovereign state in the world, it is also one of the wealthiest in terms of GDP per capita. The 3rd smallest country in Europe, and of one of the lowest unemployment rates in the world.

02-Sep-1789 :- The United States Department of the Treasury is founded.

The Department of the Treasury (DoT) is an executive department and the treasury of the United States federal government. It was established by an Act of Congress in 1789 to manage government revenue. The Department is administered by the Secretary of the Treasury, who is a member of the Cabinet. 

The first Secretary of the Treasury was Alexander Hamilton, who was sworn into office on September 11, 1789. Hamilton was asked by President George Washington to serve after first having asked Robert Morris . Hamilton almost single-handedly worked out the nation's early financial system, and for several years was a major presence in Washington's administration as well. His portrait is on the obverse of the U.S. ten-dollar bill while the Treasury Department building is shown on the reverse.

02-Sep-2015 :- Soyuz rocket with 3 astronauts launch towards ISS .

A Soyuz spacecraft with three astronauts blasted off towards the International Space Station on Wednesday. Deatils of three astronauts are 

1. Kazakhstan's cosmonaut Aydyn Aimbetov (C), 

2. Russian cosmonaut Sergei Volkov 

3. Denmark's astronaut Andreas Mogensen 

from the European Space Agency they board the Soyuz TMA-18M spacecraft . Mogensen is the first Dane to enter space while Aimbetov, who replaced British singer Sarah Brightman after she pulled out of the mission in June, is the third from his country to do so.

27-JUNE-1951 :- Birth Of Mary McAleese , President Of Ireland.

Mary Patricia McAleese 
( 27 June 1951) is the eighth President of Ireland from 1997 to 2011. She was the second female president and was first elected in 1997 succeeding Mary Robinson, making McAleese the world's first woman to succeed another as president. She was re-elected unopposed for a second term in office in 2004. McAleese is the first President of Ireland to have come from either Northern Ireland or Ulster.

27-JUNE-1931 :- Birth Of Martinus J.G. Veltman , Nobel Prize winner.

Martinus J.G. Veltman
( June 27, 1931) is a Dutch physicist. He won the 1999 Nobel Prize for Physics for their development of a method of mathematically predicting the properties of both the subatomic particles that make up the universe and the fundamental forces through which they interact. Their work led to the discovery of a new subatomic particle, the top quark. He shared his prize with Gerardus ’t Hooft.

27-JUNE-1869 :- Birth Of Hans Spemann , Nobel Prize winner.

Hans Spemann
( June 27, 1869 - Sep 12, 1941) was an German embryologist who was awarded the Nobel Prize for Physiology or Medicine in 1935 for his discovery of the effect now known as embryonic induction, the influence exercised by various parts of the embryo that directs the development of groups of cells into particular tissues and organs.

27-JUNE-1938 :- Birth Of Bankim Chandra Chattopadhyay , India Writer , Composer Of Indian National Song.

Rishi Bankim Chandra Chattopadhyay 
(26 June 1838 – 8 April 1894) was a Bengali writer, poet and journalist. He was the composer of India's national song Vande Mataram, originally a Bengali and Sanskrit stotra personifying India as a mother goddess and inspiring the activists during the Indian Independence Movement. Chattopadhyay wrote 13 novels and several 'serious, serio-comic, satirical, scientific and critical treaties' in Bengali. His works were widely translated into other regional languages of India as well as in English.