Sentence examples for International atomic time from inspiring English sources

International Atomic Time (TAI; introduced in 1955) is covered in the section Atomic time.

To define Earth's spin changes, we consider ΔLOD as the difference between astronomically measured universal time (UT1) and international atomic time (French, Temps Atomique International; TAI): varDelta mathrm{L}mathrm{O}mathrm{D}=-{mathrm{LOD}}_0frac{dleft(mathrm{U}mathrm{T}1-mathrm{T}mathrm{A}mathrm{I}right)}{dleft(mathrm{T}mathrm{A}mathrm{I}right)} (1).

International atomic inspectors, he added, supervised the destruction.

By postulates, atomic time is the uniform time of electromagnetism.

UT2 has since been superseded by atomic time.

Until the 1990s the cesium beam atomic clock was the most accurate standard of atomic time and frequency.

For one thing, he said, the international atomic agency had been allowed to examine only parts of the archive.

"It is clearly a concern, the proximity to Abkhazia," said an official of the international atomic agency in Vienna.

Both the above equations for TDT can be valid only if dynamical and atomic times are equivalent (see below Atomic time: SI second).

NPL, based in Teddington, London, is Britain's national measurement institute and the birthplace of atomic time.

President Eisenhower to-day proposed the creation of an international atomic energy agency under the aegis of the United Nations, to be responsible for the firm control, storage, and protection of the materials that go into hydrogen and atomic bombs.