Who discovered the constellation Orion?
Orion is a famous constellation situated on the celestial equator. It is visible all over the world in the night sky. It is observable by three luminous stars, Alnilam, Alnitak… Read more »
Author Archives: raman
Who discovered Amazon River?
Amazon River is the world’s second longest river located in South America. It flows within the Brazil, Colombia and Peru. Its upper part lies in the Andes Mountains (Maranon River)…. Read more »
Who discovered Sodium?
Sodium is a silvery-white, highly reactive and soft metal. It is a metallic element. Its chemical symbol is Na and its atomic number is 11. It was abstracted in 1807… Read more »
Who discovered Francium?
Francium is a heavy chemical element. Its atomic number is 87 and its chemical symbol is Fr. It is highly radioactive alkali metal. It was discovered in 1939 in France… Read more »
Who discovered Caesium?
Caesium or cesium is a chemical element. Its chemical symbol is Cs and its atomic number is 55. It is silvery-gold soft alkali metal. It was discovered in 1860 by… Read more »
Who discovered alkali Metal Rubidium?
Rubidium is a chemical element. Its atomic number is 37 and it is denoted by the symbol Rb. It is a silvery-white soft metallic element of the group of alkali… Read more »
Who discovered the Aries constellation?
Aries is a constellation of zodiac. It is situated between Taurus to the East and Pisces to the West. The group of seven stars composed the Aries constellation such as… Read more »
Who discovered Iodine?
Iodine is a chemical element. It is denoted by the chemical symbol of I and its atomic number is 53. It is placed in the halogens group. Bernard Courtois, a… Read more »
Who discovered the Constellation Cancer?
The Cancer constellation is the constellation of the zodiac (ring of constellations). It is situated in between Leo on the eastern side, Gemini on the western side, Lynx on the… Read more »
Who discovered North Pole?
North Pole the northernmost point on earth located diametrically opposite to the South Pole. It is a point in the Northern hemisphere where the earth’s axis of rotation meets its… Read more »