- The night vision of tigers is 6 times better than humans.
- If you could drive to the sun at a speed of 88.5 km/h (55 mp/h) it would take around 193 years.
- When water freezes it expans by 9%.
- There are 70 million sheep in New Zealand (with 4 million people).
- When hydrogen burns in the air water is formed.
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