Tomorrow is New Year’s Day on Mars

Mars Year 36 begins on February 7, 2021. If you’re looking for a reason to celebrate, here’s to a Happy New Year … on Mars. Source: https://earthsky.org/astronomy-essentials/mars-calendar-years-began-in-earth-year-1955…

No leap second for December 31, 2020

World timekeepers have decreed there will be no leap second on December 31, 2020. Source: https://earthsky.org/human-world/leap-second-june-30-december-31-why-need-controversy…

Timekeeping theory combines quantum clocks and Einstein’s relativity

A phenomenon of quantum mechanics known as superposition can impact timekeeping in high-precision clocks, according to a theoretical study from Dartmouth College, Saint Anselm College and Santa Clara University. …

March equinox: All you need to know

The 2020 equinox comes March 20 at 03:50 UTC. It’s an event that happens on our sky’s dome and a seasonal marker in Earth’s orbit around the sun! Source: https://earthsky.org/astronomy-essentials/everything-you-need-to-know-vernal-or-spring-equinox…

Time crystals and topological superconductors merge

“Powering a topological superconductor using a time crystal gives you more than the sum of its parts,” says Jason Alicea, a researcher at California Institute of Technology (Caltech) in the US. The discovery of topological states has bred reams of research revealing new condensed matter and quantum physics, with potential technological applications in spintronics and quantum computing. Similarly, not long after…

Taurus? Here’s your constellation

How to find to find the constellation Taurus in your night sky. Plus the names of some of its bright stars and star clusters and its mythology. Source: https://earthsky.org/astronomy-essentials/taurus-heres-your-constellation…

JILA team demonstrates model system for distribution of more accurate time signals

JILA physicists and collaborators have demonstrated the first next-generation “time scale”—a system that incorporates data from multiple atomic clocks to produce a single highly accurate timekeeping signal for distribution. The JILA time scale outperforms the best existing hubs for disseminating official time worldwide and offers the possibility of providing more accurate time to millions of customers such as financial markets and…