• Mon. Apr 19th, 2021

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  • Transportable radio telescopes could provide global high-precision comparisons of the best atomic clocks. — ScienceDaily

Transportable radio telescopes could provide global high-precision comparisons of the best atomic clocks. — ScienceDaily

Using radio telescopes observing distant stars, scientists have connected optical atomic clocks on different continents. The results were published in the scientific journal Nature Physics by an international collaboration between…

Measurements in thorium-229 take a step towards the direct laser excitation of an atomic nucleus in this unique isotope — ScienceDaily

Nuclear clocks could make our time measurement even more accurate than atomic clocks. The key to this lies in thorium-229, an atomic nucleus whose lowest excited state has very low…

Atomic Motion Of Graphene Generates Limitless Power, Study Finds

KEY POINTS Study shows graphene moves in a back and forth manner similar to how electrons behave in a circuit Physicists invent a circuit that can convert energy from graphene into an electrical current…

Researchers harnessed the atomic motion of graphene to generate an electrical current that could lead to a chip to replace batteries. — ScienceDaily

A team of University of Arkansas physicists has successfully developed a circuit capable of capturing graphene’s thermal motion and converting it into an electrical current. “An energy-harvesting circuit based on…