101 spectacular science specifics

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Spectacular Science Specifics

There is a single light of science, and to brighten it anywhere is to brighten it everywhere.
21.
Australian Benjamin Drake Van Wissen invented machinery to mine guano on the Pacific island of Nauru and turn it into fertilizer.

22.
Bacteria tiny living things that we also call germs divide in two every 20 minutes. So, starting with one (it doesn't need a girlfriend/boyfriend), you can have over 130 million in just 9 hours!

23.
Bird droppings are the main export of the island Nauru in the western Pacific Ocean.They're used for fertilizer, as they're rich in the chemical nitrogen.

24.
Cells taken from the inside of baby teeth when they fall out have been grown and have reproduced in the laboratory. Put into the jaws of mice, they grow into soft teeth, with no hard enamel on the outside.

25.
Deodorants don't stop you sweating but they kill the bacteria that make sweat smell.

26.
During the First World War, goldfish were used to check whether all traces of poisonous gas had been washed out of gas masks. The mask was rinsed and filled with water, then a goldfish was dropped in. If it died, there was still gas left in it.

27.
Early Indian surgeons used ants to hold the edges of wounds together. They would get an ant to bite through both sides of the wound, then twist off the ant's body and throw it away, leaving the head in place with the jaws acting as a stitch.

28.
Early matches were made of poisonous chemicals and would sometimes burst into flames on their own if they got warm and damp. They poisoned the children employed to make them, and set fire to people's pockets unexpectedly!

29.
Earthworms bring 4 million kilograms (8.8 million pounds) of earth to the surface on every square kilometre (0.38 square miles) of open ground each year.

30.
Electric bug zappers splatter an aerosol of dead bugs around the room as the bugs explode.



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