The first gun powder-powered weapons.
105 AD by a Chinese man named Cai Lun.
Gunpowder was invented in china around 800ad and leaked out at 1200 ad to europe
According to Chinese tradition, Cai Lun (or Ts'ai Lun), a eunuch in the court of Emperor Ho Ti, made the first paper around 105 AD.
The cultures were friendly because the Japanese sought to model their culture after the Chinese.
the abacus as we know today appeared circa 1200 A.D. in
Chang Heng, a Chinese scientist, invented the first seismoscope around 132 AD called the dragon jar
105 AD by a Chinese man named Cai Lun.
Around 1200 AD.
around 1200 AD
Egyptians did not invent paper it was the Chinese in 105 AD by a Chinese man named Cai Lun.
The boat rudder was invented by the Chinese in the year 100 AD. The Chinese were also the first to invent watertight compartments for boats.
Gunpowder was invented in china around 800ad and leaked out at 1200 ad to europe
Probaby around 3.5 million.
According to Chinese tradition, Cai Lun (or Ts'ai Lun), a eunuch in the court of Emperor Ho Ti, made the first paper around 105 AD.
No one knows for sure, but there is speculation that it was developed around 1200 AD.
A simple rocket like you fire on the 4th of July is a solid propellent rocket. It is a tube filled with gunpowder that is attached to a stick. The Chinese invented these rockets back around ~1200 AD.
It depends whether it is BC or AD If it was BC it was 1200 years before Christ If it was AD it was 1200 years after Christ