- If you could drive to the sun at a speed of 88.5 km/h (55 mp/h) it would take around 193 years.
- Red blood cells are produced in bone marrow.
- The average pool cue is 1.4m (4.75ft) long.
- The Amazon rainforest produces half the world's oxygen supply.
- Dogs sweat through the pads on their feet.
- If you could drive your car upwards, you would be in space in less than an hour.
- The average person takes 23,000 breaths a day.
- The Giant Pacific Octopus can squeeze its entire body through a hole the size of its beak.
- A blue whale can weigh as much as 30 elephants and as long as 3 large tour buses.
- A housefly hums in the key of F.
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