perfect vacuum

Examples (10)

• Scientists have yet to create a perfect vacuum in the laboratory.
• In a perfect vacuum, sound waves cannot travel at all.
• Outer space is often thought of as a perfect vacuum, but it actually contains trace atoms.
• The experiment requires conditions approaching a perfect vacuum.
• It is theoretically impossible to achieve a perfect vacuum due to quantum fluctuations.
• The engineer explained that no pump can produce a perfect vacuum.
• Light moves at its maximum speed through a perfect vacuum.
• They tried to seal the chamber to maintain a near perfect vacuum.
• Aristotle famously argued that nature abhors a perfect vacuum.
• The device operates best in an environment that simulates a perfect vacuum.