Tag: earth

The article discusses the ancient Greek’s theory of the universe, which believed that the universe was made up of four elements: earth, air, fire, and water. However, this theory was proven incorrect and was replaced by Leucippus’s atom theory, which proposed that everything is made up of tiny, indivisible bits of stuff called atoms. The article also explores the concept of the dark universe, consisting of dark matter and dark energy, which make up 95% of the universe. The composition of the universe is estimated to be 68% dark energy, 27% dark matter, and only 5% visible matter. The article concludes by discussing theories about the universe’s diversity and the potential for further exploration and understanding.