The Brighterside of News on MSN14h
New supernova discovery may hold key to the history of the UniverseFor over 30 years, astronomers have relied on Type Ia supernovae to measure the universe’s expansion. These stellar ...
Interesting Engineering on MSN18h
GPS 100 times more accurate: Optical atomic clock could bring centimeter precisionA microcomb chip to shrink optical atomic clocks . Traditional optical atomic clocks are not only big but complex, requiring ...
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