الوسم: Panspermia

[ad_1] The Meteoric Rise of Life on Earth One of the goals of astrobiology is to understand how life on Earth began. 2,500 years ago, Anaxagoras, a Greek philosopher, proposed a hypothesis called “panspermia” (Greek for “all seeds”) which posited that all life, and indeed all things, originated from the combination of tiny seeds pervading…