the.com/ytterbium
one of four elements named after a single tiny Swedish village
means A soft, silvery rare-earth metal (element 70, symbol Yb), used in some lasers, atomic clocks, and as a dopant in fiber optics.
from Named for Ytterby, a small village near Stockholm whose quarry was a treasure chest of new elements — its name alone gave us ytterbium, yttrium, terbium, and erbium, with the village also lending its rock to several more. Ytterby roughly means 'outer village' in Swedish, never dreaming it would be immortalized four times over on the periodic table.
- village namesake
- Ytterby gave its name to four elements
- atomic clocks
- powers some of the world's most precise clocks
- earthquake sensor
- its resistance jumps under intense pressure
- soft metal
- shiny, silvery, and easily cut with a knife
- discovery
- isolated from a mineral mistaken for one element
ytterbium-169 — stable isotope used in portable x-ray machines and industrial radiography since the 1960s
ytterbium quantum simulator — fermilab experiment using ultracold ytterbium atoms to model quantum materials in 2021