<i>&quot;Why is it unfortunate? What difference does it make? The units are completely unimportant. Units are a completely arbitrary thing, it&#x27;s quite irrelevant what you use as long as you know what you are using.&quot;</i><p>In space [0], units matter ~ <a href="https:&#x2F;&#x2F;www.google.com&#x2F;search?q=nasa+technical+problem+units&amp;ie=utf-8&amp;oe=utf-8" rel="nofollow">https:&#x2F;&#x2F;www.google.com&#x2F;search?q=nasa+technical+problem+units...</a><p>[0] And in reporting of news for technical accuracy.