History of cesium
Melting Point: 301.59 K (28.44°C or 83.19°F) Boiling Point: 944 K (671°C or 1240°F) Density: 1.93 grams per cubic centimeter Phase at Room Temperature:…
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Rolex precision history
The history, icons, and the record-breaking models of the Geneva-based Rolex watch company A lavishly illustrated book for the lovers of watches…
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