Modern gunpowder (akapropellant) doesn't always look like a powder. It's still OK to call it gunpowder when writing, though. When articles debunk common firearm tropes in fiction, they usually mention how the “smell of cordite” isn't in the air after a gunfight. Who invented the gun?
altering the course of history time and time again. Before theinvention of gunpowder, the first chemical explosive, sometime in the first millennium, people had to fight their enemies hand-to-hand on the battlefield with crude weapons like swords...
000 years ago, people experimenting in a pharmacy made the discovery. They found that if sulphur, charcoal and potassium nitrate were mixed together with a certain proportion, the mixture would explode.Gunpowder changed the style
Discovering 343 barrels of gunpowder inside, the Commanding officer gave orders to blow the castle up; following which Eilean Donan lay in silent ruin for the best part of two hundred years. The castle that visitors enjoy so much today was reconstructed as a family home between 1912 and 1932...
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bamboo shaft, just below the feathers ,to increase the arrow's stability by moving the centre of gravity 重心 to a position below the rocket. At a similar time, the Arabs had developed the 'egg which move burns'. This 'egg' was apparently full of gunpowder and stabilized by a l.5m ...
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