#ytterbium — Public Fediverse posts

ATOMIC CLOCKS REACH NEW PRECISION, PROBING THE FABRIC OF REALITY

Scientists use new Ytterbium atomic clocks to measure time with extreme accuracy. This could help find new physics and particles.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST

https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

ATOMIC CLOCKS REACH NEW PRECISION, PROBING THE FABRIC OF REALITY

Scientists use new Ytterbium atomic clocks to measure time with extreme accuracy. This could help find new physics and particles.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST

https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

ATOMIC CLOCKS REACH NEW PRECISION, PROBING THE FABRIC OF REALITY

Scientists use new Ytterbium atomic clocks to measure time with extreme accuracy. This could help find new physics and particles.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST

https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

ATOMIC CLOCKS REACH NEW PRECISION, PROBING THE FABRIC OF REALITY

Scientists use new Ytterbium atomic clocks to measure time with extreme accuracy. This could help find new physics and particles.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST

https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

ATOMIC CLOCKS REACH NEW PRECISION, PROBING THE FABRIC OF REALITY

Scientists use new Ytterbium atomic clocks to measure time with extreme accuracy. This could help find new physics and particles.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST

https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

These new Ytterbium atomic clocks are much more accurate than older clocks, helping scientists test the laws of the universe.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST
https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

These new Ytterbium atomic clocks are much more accurate than older clocks, helping scientists test the laws of the universe.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST
https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

These new Ytterbium atomic clocks are much more accurate than older clocks, helping scientists test the laws of the universe.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST
https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

These new Ytterbium atomic clocks are much more accurate than older clocks, helping scientists test the laws of the universe.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST
https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

These new Ytterbium atomic clocks are much more accurate than older clocks, helping scientists test the laws of the universe.

#AtomicClocks, #Ytterbium, #Physics, #Timekeeping, #NIST
https://newsletter.tf/ytterbium-atomic-clocks-measure-time-more-accurately/

#China expands #rareearth #exportcontrols, creating risks for PC component supply — Beijing tightens grip on materials for HDDs and more to protect #nationalsecurity
The updated rules, which take effect in December, cover not just elements like #holmium, #thulium, #erbium, and #ytterbium, but also the technical know-how around how they’re turned into #magnets. As dominant supplier of rare earths globally, China exerting more pressure on supply could have knock-on effects.
https://www.tomshardware.com/tech-industry/china-expands-rare-earth-export-controls

#PTB:
"
Auf dem Weg zur „neuen“ Sekunde

Neuartige optische Atomuhr erreicht in Vergleich Rekordgenauigkeit auf dem Weg zur Neudefinition der Sekunde
"
https://www.ptb.de/cms/presseaktuelles/journalisten/nachrichten-presseinformationen/presseinfo.html?tx_news_pi1%5Bnews%5D=14469&tx_news_pi1%5Bcontroller%5D=News&tx_news_pi1%5Baction%5D=detail&tx_news_pi1%5Bday%5D=17&tx_news_pi1%5Bmonth%5D=1&tx_news_pi1%5Byear%5D=2025&cHash=3316497700787d2d91f2c2fd3a6b633f

17.1.2025

#Atomuhr #Indium #IonenKristallUhr #Laser #Sekunde #Ytterbium #Zeit

Fun With A 200-kW Fiber Laser - We’ve all heard the “Do not stare into laser with remaining eye” joke. It’s funny because it’s tru... more: https://hackaday.com/2019/12/02/fun-with-a-200-kw-fiber-laser/ #stimulatedemission #laserhacks #fiberlaser #glassfiber #amplifier #ytterbium #pumping #doping #optics #laser