by Jack Le MoineFor 4 billion years, the most advanced form of life on Earth was single celled organisms. From the standpoint of life, this
The Age of Cosmology, 20 BYA – 4.6 BYA
Cosmology is the study of the origins of the universe. General opinion is that the universe started with a big bang. 100 years from now, who knows
The Moon Begins
Time: 4.5 billion years ago.Place: Earth.It is hot, thousands of degrees hot. We float on red, molten rock. The entire planet is an ocean of