In a recently posted piece on the website for SETI, or the Search for Extraterrestrial Intelligence, senior astronomer Seth Shostak predicts three massive changes humanity will undergo in the 21st century or beyond, including breakthroughs in biology, space habitation, and artificial intelligence.
A senior astronomer with the program known as the Search for Extraterrestrial Intelligence, or SETI, has made some bold predictions for the 21st century.
Seth Shostak lists three such game-changing shifts in his piece entitled, “Could This Be Humanity's Last Century?”
The first is a deeper understanding of biology which, along with technological advances, will likely result in cures for diseases as well as what he calls “designer babies.”
Second is the expansion into spa
