
This chapter provides an introduction to units, measurements and uncertainties, with an integrated approach to how we represent numbers on computers in physics. The standardized (SI) units are introduced. Scientific representation and the significant digits are introduced. Transformation between various units, such as between hours and seconds or meters and feet are discussed with examples. Numerical representation of numbers on a computer, including integers and float-point numbers, and an introduction to numerical errors.
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 1 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
