Who discovered Pluto?

Pluto a dwarf planet was discovered by Clyde William Tombaugh, a famous American astronomer. It was discovered on 18, February 1930. It is considered the ninth planet of our solar… Read more »

Who discovered America?

America is a continent. It was discovered by John Cabot, an explorer and Italian navigator of 15th century. He discovered the North America. In the year 1497, he reached Newfoundland…. Read more »

Who discovered Methane?

Methane is highly effective greenhouse gas. It was discovered by Italian physicist Alessandro Volta in between 1776 and 1778. He collected the gas from marshes found in Lake Lago Maggiore… Read more »

Who discovered Neptune?

Neptune is considered as the eighth and last planet of our solar system. It was discovered on Sep 23, 1846. Neptune was the first mathematical prediction. It was a hard… Read more »

Who discovered Uranus?

Uranus is the seventh planet of our solar system. It was discovered on March 13, 1781 by Sir William Herschel, a British astronomer. He was born in Germany. He observed… Read more »

Who discovered Krypton?

Krypton is an odorless, tasteless and colorless noble gas. It is also a chemical element. Its symbol is Kr and atomic number is 36. The first discoverers of krypton were… Read more »

Who discovered Zinc?

Zinc is a metallic chemical element found in the earth’s environment. It is also known as spelter. It is used to remove impurities from water. It is used in batteries…. Read more »

Who discovered Nickel?

Nickel is a chemical element and hard, corrosion resistant metal. It is silvery-white in color. Its atomic number is 28 and it is denoted by chemical symbol Ni. It is… Read more »