I believe the largest man made moving object is a oil tanker called the Jahre Viking which has a dead weight of 564,763 tons and is so big it can't navigate through the English Channel, it carries a cargo close to its own weight. The longest man made moving object was train making a one off train journey in Australia consisting of 8 AC6000 locomotives pulled 682 wagons loaded with iron ore, the train weighed circa 100,000 ton and the cargo weighed about 80% of this weight. The train was 4.6 miles long
The largest manmade moving object on the earth is a oil and gas seismic survey vessel called the Ramform Viking and is produced by PetroGEO Services (PGS). And it collects more than 1.12 Terabytes of seismic survey data per day.
The surveyor with its 10 streamers at 120 m separation is more than a kilometer wide and more than 8 km long covering a surface area of 8.75 km2 at any time. Moving at a speed of 4.3 knots it is covering a total surface area of 215 km2 per day in full production. It represents the largest moving object on the face of the earth, bigger than any seismic spread ever deployed and bigger than anything else moving on land or at sea. See the link below
Effective (alphabetic) writing was invented by the Phoenicians in the 9th Century BCE, and its symbols were adapted by other cultures, notably Greek. The earliest extant historian was Herodotus of Halicarnassos who wrote his Histories (= researches) in the 430s BCE. Other scripts were used earlier for commercial, religious, and official records eg Egyptian, Sumerian, Mycenaean, Assyrian, Hebrew, but what we think of today as history, ie a coherent account of the changes in human affairs, begins with Herodotus and his mostly lost contemporaries.
The Romans enforced their laws by the urban police or the "vigilis" and they were made or enacted by the senate and the Roman people. After the establishment of the principate, the emperor "suggested" laws to the senate which always passed.
The world is full of wonders
You may find them classified in different ways ; old wonders , ancient wonders , modern wonders , etc so what are the wonders do you mean !! besides , sometimes the classification depends on certain hidden aims ....( Take care :) )
2 da person above:The person asking da question means along with the seven woners of the world..will there be an eight one? there might be but no1 has found it yet.if there is it will probably come out in the news,i hope i helped :)
I think " as we studied it in school " it may have taken 20 years. but building was going on in Summer only ( the flood time ) It was built by king Khu-fu