The groma was a surveying tool used for laying out angles or more properly, right angles to existing lines or objects. The Romans used it in their construction projects and most importantly in their road building projects. The groma was one of the reasons for the impressively straight roads the Romans constructed.
The groma was the Romans' mail instrument for surveying. It was a vertical pole with horizontal cross pieces. They were attached at right angles by a brace and had plumb lines hanging at each end. It allowed the survey of straight lines and right angles and the calculation of squares and rectangles.
helped them defend better
No they did not. They also had a surveying instrument called the groma and measuring tools.
Rome was already a republic. Rome developed an empire.
he legalized Christianity in Rome, but did not make Rome officially a Christianity state
The groma wa a surveying instrument.
Romans use the Groma to buils the roads. The roads that are made by Romans are straight. The Groma makes the roads straight
Derby and Groma - 2013 is rated/received certificates of: Singapore:G
BOBO!
The groma was the Romans' mail instrument for surveying. It was a vertical pole with horizontal cross pieces. They were attached at right angles by a brace and had plumb lines hanging at each end. It allowed the survey of straight lines and right angles and the calculation of squares and rectangles.
helped them defend better
No they did not. They also had a surveying instrument called the groma and measuring tools.
Rome was already a republic. Rome developed an empire.
Iskhak Mashbash has written: 'Tropy iz nochi' 'Raskaty dalekogo groma'
"Romania Times" "Rome Today" "Features of Rome" "History of Rome." "Rome" "The Check in With Rome" I think these are pretty good, glad I could help!
he legalized Christianity in Rome, but did not make Rome officially a Christianity state
A Roman surveying instrument having plumb lines hanging from four arms at right angles