Allow me to answer this question like this: Measure this house. What units? Generally, the answer is no, since any measurement thus given would compose of all the articles of said measurement, and would therefore be practically meaningless.
data or information that is measured numerically rather than qualitatively.
lathe speed is numerically measured by cutting speed vdn/1000.
Yes, the size of the universe is absolutely falsifiable because the universe has not been accurately measured. Once the universe is accurately measured, it will be much more difficult to falsify its size.
Bode's universe can not be measured. The reason the universe can not be measured is because it is made up of all the matter, intergalactic space, galaxies, stars and planets.
Lightyears
Beause its to big
A qualitive observation is an observation of a product of a reaction which cannot be measured numerically, e.g. colour, state of matter. A quantitive observation is an observation which can be measured, e.g. size, volume.
Intelligence is not a quantity that can be measured, and if it was measureable, it would be infinite because the universe is infinite.
In 'light years' or in 'scientific notation'
No one on earth knows. The universe hasn't been measured, and we may never reach the ends of the universe, if the universe ever ends.
I suspect that the answer is meant to be qualitative data but that is not a proper answer. Information about the qualitative aspect of data (eg what colour is you hair) is still a measurement. It may not be numerical measurement, but the question states "can't be measured", not "can't be measured numerically".
The distance between planets are measured in millions of kilometers while the distance between solar systems are measured in light years while the galxies and the universe are measured in AU (astronautical units)