Romans Science and EngineeringThe Romans made and came up with some important things that is still being used now in todays world. For example they was the 1st that invented the leap years every four years like they borrowed ideas from the greeks and made them better. They also created the number system and used the alphbet to use as numbers. The Romans also started the ways using machines to help
05 Nov, 2011--
Source: http://www.travelblog.org/North-America/United-States/Illinois/Chicago/blog-663225.html
~
Manage subscription | Powered by rssforward.com
0 komentar:
Posting Komentar