Unfortunately, Doolittle has mistakenly taught the bomb Cartesian doubt and, as a result, Bomb #20 determines that it can only trust itself and not external input. Convinced that only it exists, and that its sole purpose in life is to explode, Bomb #20 states "Let there be light," and promptly detonates. Pinback and Boiler are killed instantly. Commander Powell is jettisoned into space encased in ice, and Talby and Doolittle are blown in opposite trajectories, drifting away from each other. Talby drifts into the Phoenix Asteroids (a cluster of glowing asteroids he has long had a fascination with), destined to circumnavigate the universe for eternity. As Doolittle loses contact with Talby, he sees that he is falling toward the unstable planet. Realizing he will burn in the atmosphere, he drifts into debris from the "Dark Star," finds an appropriately surfboard-shaped hunk of debris, and "surfs" down into the atmosphere of the planet, dying as a falling star.