theoretically impossible

Examples (10)

• It is theoretically impossible to create energy from nothing.
• Many physicists believe that faster-than-light travel is theoretically impossible.
• Achieving a perfectly frictionless surface is theoretically impossible according to the laws of physics.
• Some philosophers argue that true free will is theoretically impossible in a deterministic universe.
• Before quantum mechanics, certain phenomena were considered theoretically impossible.
• The construction of a perpetual motion machine is theoretically impossible due to thermodynamics.
• From a purely logical perspective, a square circle is theoretically impossible.
• Without a major scientific breakthrough, teleportation as depicted in sci-fi remains theoretically impossible.
• She explained why reversing entropy on a macroscopic scale is theoretically impossible.
• Even with advanced technology, creating life from completely inorganic matter is still theoretically impossible.