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Over time, Nie and Dauphas surmise, the lighter isotopes of elements like rubidium evaporate more readily. These condense onto the Earth, while the rest of the heavier isotopes left behind in the ring ...
A swarm of rubidium atoms has been cooled to about 50 ... A barrage of radiation couldn’t kill this hardy life-form By Katherine Kornei ... T. Kovachy et al/Physical Review Letters 2015.
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China extracts 99.9% pure rubidium from brine to outpace US in quantum, GPS arms raceA first for China. In 2021, China imported over 19,500 tonnes of rubidium concentrate, with a 66.3% dependency on external sources, particularly from Canada and Zimbabwe.
Rubidium (Rb) is a soft and highly reactive member of the alkali group of metals. Rubidium is widely distributed throughout nature, but only occurs in small amounts (its abundance in the earth’s crust ...
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