they, didn't the Chinese did.
Gunpowder for guns
China
Wei Boyan did not invent gunpowder. Gunpowder is believed to have been invented in China around the 9th century by Taoist alchemists searching for an elixir of immortality.
yes
1248
The first documented note of gunpowder was in China, in around 142 A.D.
crossbow,gunpowder
It was gunpowder.
1040 in 9th century.
Probable near the year 800.
gunpowder, magnets, silk, tea
No, the Maya did not invent gunpowder. Gunpowder was developed in China during the 9th century, long after the height of the Maya civilization, which peaked between 250 and 900 AD. The Maya were known for their advanced achievements in mathematics, astronomy, and architecture, but they did not have access to gunpowder or firearms.