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Islands of Space · Chapter

Prologue explained

In the early 22nd century, Dr.

What happens

In the early 22nd century, Dr. Richard Arcot and Robert Morey discover the molecular motion drive, and with engineer John Fuller, build a ship to capture the Air Pirate Wade. Wade, a brilliant but neurotic chemist who discovered invisibility, is cured and joins Arcot to build an interplanetary vessel to Venus. The Venusians, a telepathic humanoid race, unite with Earth against the Black Star Nigra, whose inhabitants attack seeking a star's warmth. The Nigrans, inexperienced in war, are repelled, leaving Arcot, Wade, and Morey craving new adventure.

Themes in this chapter

  • Exploration and Adventure

    The prologue sets up the protagonists' desire for new adventures after the war, driving them to explore beyond Earth.

  • Science and Technology as Tools

    The molecular motion drive, invisibility, and interplanetary shipbuilding are central to the plot, used for both problem-solving and defense.

  • Conflict and Cooperation Between Civilizations

    Earth and Venus unite against the Nigrans, highlighting both the conflict with an alien civilization and the cooperation between human and Venusian races.

Characters to notice

  • Dr. Richard Arcot

    Hailed as the greatest living physicist; discovered the molecular motion drive and led the effort to build a ship to capture the Air Pirate.

  • Morey

    Brilliant mathematical assistant to Arcot; co-discovered the molecular motion drive.

  • Wade

    Brilliant but neurotic chemist who discovered invisibility; initially the Air Pirate, later cured and recruited by Arcot.

  • John Fuller

    Designing engineer who helped build the ship using the molecular motion drive to capture the Air Pirate.

Key passages

  • In the early part of the Twenty Second Century, Dr. Richard Arcot, hailed as “the greatest living physicist,” and Robert Morey, his brilliant mathematical assistant, discovered the so-called “molecular motion drive,” which utilized the random energy of heat to produce useful motion.

    At the start of the 2100s, physicist Richard Arcot and mathematician Robert Morey invented the molecular motion drive, converting heat energy into motion.

    Introduces the key invention that enables the story's technology.

  • The Pirate, Wade, was a brilliant but neurotic chemist who had discovered, among other things, the secret of invisibility. Cured of his instability by modern psychomedical techniques, he was hired by Arcot to help build an interplanetary vessel to go to Venus.

    Wade, a gifted but unstable chemist who found a way to become invisible, was treated with advanced psychology and then recruited by Arcot to construct a spaceship for Venus.

    Shows Wade's transformation from antagonist to ally.

  • There was nothing evil or menacing in their attack on the Solar System; they simply wanted a star that gave off light and heat. So they attacked, not realizing that they were attacking beings equal in intelligence to themselves.

    The Nigrans' assault on the Solar System was not malicious; they were desperate for a star's warmth and unaware that Earth's inhabitants were equally intelligent.

    Highlights the tragic misunderstanding driving the conflict.