The U2 frontman spent the past few years reexamining his life and career. Now he’s back with new projects, new music—and a ...

Q2元宇宙社交媒体声量变化 Slideshows ...

You can spot the iconic Lindy’s Diner with its classic Route 66 signage, a perfect landmark to orient yourself as you begin ...

NASA is creating Coordinated Lunar Time (LTC), the Moon’s first official time zone, to solve relativity challenges and synchronize future missions, navigation, and survival.

A new era in space exploration is taking shape as NASA, under direct instruction from the White House, prepares to establish the first official time zone for the Moon. Known as Coordinated Lunar Time ...

I think back on all this every time I look into the control room this week, because Columbus has once again received a new external payload: ACES, the Atomic Clock Ensemble in Space. The experiment ...

The reason for that one can see when one compares the time-scale of atomic developments here and abroad with the probable time-scale of deep political changes in ... during this period the atomic ...

Clocks on Earth are ticking a bit more regularly thanks to NIST-F4, a new atomic clock at the National Institute of Standards and Technology (NIST) campus in Boulder, Colorado. NIST-F4 measures an ...

Prebiotic molecules central to life's earliest metabolic processes—chemical reactions in cells that change food into energy—may have been born in deep space long before Earth existed ...

The European Space Agency (ESA) is getting ready for the launch of an atomic clock system that aims to validate elements of Einstein’s theory of general relativity but could have implications ...

Once launched into space, the optical frequency comb can be utilised for advanced PNT, deep ... atomic clocks with conventional electronics. QuantX Labs has been pursuing a “step-change in clock ...

including NASA's Space Technology Mission Directorate's Deep Space Atomic Clock (DSAC), which was designed and built by NASA's Jet Propulsion Laboratory to support deep space navigation and ...