... rich and fantastically capable descendants might undertake to save this little globe that’s been very good to us. David Brin is an astrophysicist whose novels include ‘The Postman’, ‘Earth’‘and ‘Existence’. His non-fiction book about the...
... of the issues concerning astrophysicists and space scientists. In Saving Earth from an expanding Sun, [ROOM, issue #1 (17) 2016], David Brin outlined how various far-out cosmic propulsion systems might be used to raise Earth’s orbit over the...