On June 22, 1921, James Craig, the first Viscount Craigavon, a leader of the Unionist Party, became the first Prime Minister of Northern Ireland Continue reading
Scientists were members French Army's Commission of Science and Arts under Napoleon Bonaparte that conquered Egypt in 1798. Continue reading
Hydrogen sulfide gas believed to be incapable of liquefaction until 1818 when Michael Faraday, an English chemist, physicist, and master experimentalist began by cooling the gas in a pressurized environment. Continue reading
Richard I (8 September 1157 – 6 April 1199) was King of England from 6 July 1189 until his death. Continue reading
Let’s begin with the definition of the word Ephemeris:
Ephemeris is a table or data file giving the calculated positions of a celestial object at regular intervals throughout a period or basically a diary of celestial objects positions.
Kamerlingh Onnes was born in Groningen, Netherlands to father, Harm Kamerlingh Onnes a brickworks owner and mother, Anna Gerdina Coers from Arnhem. Continue reading