Time machine (nonfiction)

The Flammarion engraving suggests that the cosmos is a machine.

A time machine is a machine which manipulates time.

Classical time machines enable time travel.

Nonfiction cross-reference

• Flammarion engraving (nonfiction)
• Machine (nonfiction)
• Time (nonfiction)

Fiction cross-reference

• Time bomb
• Tom Swift

External links

• Time travel @ Wikipedia