On the stellar magnitude scale, the higher the number, the fainter the object. It seems counterintuitive at first. But just remember that the brightest objects – like Venus, the moon or the sun – have ...

An order of magnitude describes the approximate scale of a number as a power of \(10\), helping to compare values based on scale or size rather than exact amount, by comparing it to powers of \(1\).

Calculating magnitudes for forces is an important part of physics. When you're working in one dimension, the magnitude of the force isn't something you have to consider. Calculating magnitude is more ...