BCE to CE timeline by Steven Madasu https://padlet.com/stmadasu/8hkuoy3om2ph en-us 2019-01-16 21:13:59 UTC 2019-01-16 21:26:01 UTC hello@padlet.com Alexander the Great establishes the city of Alexandria in Egypt, 332 BCE stmadasu https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321469501 2019-01-16 21:20:41 UTC https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321469501 Earliest walled city founded in the Middle East (called Jericho), 8350 BCE stmadasu https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321470515 2019-01-16 21:23:30 UTC https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321470515 Early form of gunpowder developed in China, 225 CE stmadasu https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321471330 2019-01-16 21:26:01 UTC https://padlet.com/stmadasu/8hkuoy3om2ph/wish/321471330