An estimate is just a guess. A measurement tells you the real number (of whatever kind of measurement you are making).
Some Real world example of metrics, the standard of measurements are Length : the measurements taken by the tailor Weight : the weight of fruits, groceries and vegetables you buy Capacity : The milk or other liquids you buy are in litres.
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No, but Floccinaucinihilipilification is a word. It means the estimation of something as valueless.
So you can get an answer at least close to the real answer.
scale
The Virtual World is a place where a man like you will have lots of sex.
This world is real, very real. but Albert Einstein did say (probably not in these words)that everything is imaganary. but whether it is or is not real will make no difference to your life or life style (probably).
It is a matter of scale.
It is the scale ratio or scale factor
without geometry, we cant build a house in a right manner because, we need to now the angles and the right measurements....
I guess the real change hasn't come yet..
a fake knife is plastic