However, aluminum is tricky. The element is difficult to measure with lasers, as well as cool to absolute zero. But when ...

The laser beam traveled 3.6 kilometers (over 2 miles) via fiber optic links to NIST, where a frequency comb (acting as a “ruler for light”) allowed the aluminum ion clock’s laser to adopt its superior ...

Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a ...

Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a factor of over ten thousand – ...

Researchers in Australia have developed ultra-pure lasers that reduce laser beams' linewidth by over 10,000 times, a leap that could transform quantum computing and gravitational wave detection. The ...

On July 9, 2025, the Earth made one of the fastest rotations in recent years - a day shortened by 1.3 milliseconds compared ...

In addition to the information below, there are dozens of other Iran nuclear deal-related documents that are not even ...

Policymakers in Washington should adopt the following lines of effort: ...

An interview with former US ambassador to Ukraine Steven Pifer back in May—when negotiations between Ukraine and Russia were ...

Nuclear Information Project at the Federation of American Scientists where her work focuses on the status and trends of ...

Hyundai teams with Germany’s Neura Robotics to test humanoid and quadruped robots in shipyards, aiming to automate shipbuilding tasks.

UCLA engineers tested a transparent canopy that blends water-cooled panels with infrared-reflective film to slash outdoor feel by 10°F ...