Robert Jastrow Quote

The critical first billion years, during which life began, are blank pages in the earth's history.


White Dwarfs: Man's Descent from the Stars (ed. 1969)


The critical first billion years, during which life began, are blank pages in the earth's history.

The critical first billion years, during which life began, are blank pages in the earth's history.

The critical first billion years, during which life began, are blank pages in the earth's history.

The critical first billion years, during which life began, are blank pages in the earth's history.