Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun physics The only stable isotope of aluminium, 2713Al, having thirteen protons and fourteen neutrons

Etymologies

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Examples

  • The optical clock monitors the oscillation of a trapped atom of aluminium-27.

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Earth

  • The optical clock monitors the oscillation of a trapped atom of aluminium-27.

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to 1 second in 3.7 billion years

    New Scientist - Online News

  • A new optical clock based on the oscillation of a trapped aluminium-27 atom keeps time to one 1 second in 3.7 billion years

    New Scientist - Online News

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