← Back to headlines
Chinese scientists create clock so precise it could redefine second
Optical clock measures time using light emitted by electrons transitioning between energy levels
16 Mar, 05:33 — 16 Mar, 05:33
Sources
Showing 1 of 1 sources
Related Stories
Scientists Discover Largest Ancient Scorpion, Size of a Dog
just now
'Astronauts back on Earth': Artemis II crew splashes down after record-breaking moon flyby – video
just now
NASA Captures Stunning View of Super Typhoon Bavi
1h ago
The Hidden Cost of Space Missions: Astronauts' Brains Are Not Unchanged
2h ago