Original text - English - And in laboratories around the ...

Current status ‎Original text

This text is available in the following languages: English

Nhóm chuyên mục Arts / Creation / Imagination

Title	And in laboratories around the ...
Text to be translated Submitted by everyone	Source language: English And in laboratories around the globe, laser-cooled Cesium and Rubidium fountain clocks reach an incredible fractional accurancy of about 6 x 10.

25 Tháng 12 2011 00:25