As technology mimics nature, at what point might future investigators be unsure about natural versus intelligent causes?
In 1901, divers brought up from an ancient shipwreck the first part of the Antikythera mechanism made by Greek inventors.
To evolve a protein, Douglas Axe draws a comparison to seeking out — blindfolded! — a particular atom secreted away somewhere in the Milky Way.
An attribute of a good sci-fi story is that it should open new vistas for the imagination while, at the same time, not requiring the reader to put up with the preposterous.
Riccardo Sabatini is charming. He has the TED style down (who teaches them all to talk that way?), and he deploys some memorable images.