Rubidium-strontium
"Rubidium-strontium" in a Sentence (1 examples)
Isotopic dating of meteorites using the rubidium-strontium system and others indicates that the most primitive rocks in the solar system are 4.56 billion years old, determined rather precisely.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.