Who discovered Astatine?

Astatine is a radioactive chemical element. Its atomic number is 85 and its chemical symbol is At. It is heaviest halogin created through radioactive decay in nature. It is found… Read more »

Who discovered Californium?

Californium is a synthetic radioactive metallic chemical element. Its atomic number is 98 and it is represented with the chemical symbol Cf. It was discovered in 1950 by the researchers… Read more »

Who discovered Oxygen?

Oxygen is a colorless, tasteless and, odorless gas in earth’s atmosphere which is vitally important for human and animal life. It was discovered independently by Carl Wilhelm Scheele, a Swedish… Read more »

Who discovered planet Venus?

It was first recorded that Pythagoras discovered Venus in 6th century BC. After that Nicolaus Copernicus, a Renaissance astronomer made his heliocentric model with the sun at the center of… Read more »

Who discovered Mount Everest?

Mount Everest was discovered in 1852 by Radhanath Sikdar, an Indian mathematician with mathematical data. Brit George Leigh Mallory and his partner, Andrew Sandy Irvine attempted to reach Mount Everest… Read more »