- The word laser stands for 'Light Amplification by Stimulated Emission of Radiation'.
- Lemons contain more sugar than strawberries.
- Archimedes of Syracuse lived around the year 250 BC and among other things, developed a method for determining the volume of objects with irregular shapes..
- Brazil is named after a tree.
- When baby polar bear cubs are born they cannot see or hear for their first month.
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