- Flamingos can only eat when their heada are upside down.
- The most common Spanish surname is Garcia.
- Antarctica is 98% ice and 2% barren rock.
- Greek philosopher and mathematician Pythagoras lived around the year 500 BC and is known for his Pythagorean theorem relating to the three sides of a right angle triangle: a^2 + b^2 = c^2.
- An astronaut can be up to 2 inches taller returning from space (the cartilage disks in the spine expand in the absence of gravity).
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