Almost all areas of medicine have benefited from scientific and technological developments, but perhaps the greatest fields in the sense of improvement has been surgery.
Depends on when you are talking about. This sounds like a Biblical Question so I'll answer it that way.
Very surprisingly, during David's time the population wasn't much more than a couple of thousand according to archaeologists. The area covered was no more than 40 acres even during Solomon's time when Jerusalem was a very important city. It may have had a larger population than in David's time, but the size was not much different.
Forty acres was not much. To give you an idea just how big that might be, consider that a section of land is 1 square mile. 1 section = 640 acres.
40 acres is 1/16 of a square mile. That's like 5 city blocks in any direction and that might be overestimating in. Imagine that? I was very surprised to read that. The temple was massive when you read about it and so were the stables for the horses.
Anyway, if I find out any differently, I'll post in comments. These are secular accounts and not Biblical ones, but I don't hear anyone seriously disputing this.
Well what time period are you looking for
because there is the time period of the transportation were trains were created and then there was a need for standard time to also be created because of people getting confused of the time also the phone got the people connected and enabled people to communicate with people far away
Answer:
Daniel Webster was both a U.S. senator from Massachusetts and a U.S. representative from Massachusetts and New Hampshire.
Explanation: