Paul D. Wilke
Science
How can we answer Fermi's Paradox? How should we interpret Sagan's beautiful Pale Blue Dot metaphor today? And how do we rescue our Pale Blue Dot from climate change and those who deny the threat?
How can we answer Fermi's Paradox? How should we interpret Sagan's beautiful Pale Blue Dot metaphor today? And how do we rescue our Pale Blue Dot from climate change and those who deny the threat?