Having been interested at first mention of WolframAlpha, I decided to spend some time on it to see what it’s all about. The site is not short of explanatory material – ranging from an explanation of its goals, through examples to a video demonstrating what’s possible.

I was pleasantly surprised to find that the six major towns of East Lothian featured and decided to find out a little more about population etc. (I imagine that the info might have come from the 2001 census and, in some cases more than others, might be qutie out of date by now). Why not see if you can predict the populations of these towns – or rank them in order before clicking the links? Dunbar; North Berwick; Haddington; Tranent; Musselburgh; Prestonpans

I was also curious about the population of towns which feed into larger secondary schools e.g. East Linton; Longniddry and couldn’t help wondering if all the schools were being located from scratch now, if Cockenzie/Port Seton would merit its own school. The population, at nearly 6,000, must rival that of larger towns at the time schools were establishing themselves.

Then, simply to test-drive Wolfram Alpha, I simply entered random terms in the search box:

a chemical element e.g. Boron; a chemical compound e.g. NaCl (Sodium Chloride); ozone

Pi; a calculation e.g. 7.39 + 17.5%; 10 Factorial aka 10!

today’s date; my date of birth (it seems I’ve been alive for 18,159 days); a random year – 1939

the note Middle C; the interval of the perfect 5th; the major 7th chord; C diminished chord; the term Hertz; human hearing range; speed of sound; speed of light;

the sum of £21.34 which, without asking, was converted into other currencies

a random temperature e.g. 37 degrees C, which was converted into more scales than I knew existed

a random length e.g. 100m; Sun distance Earth; Moon distance Earth; volume of sea;

and finally a random word – sound, which is explored in all its uses – the etymology and first recorded use of words are given – very much like another favourite of mine – etymonline

The results of searches can be saved as pdfs – which must be handy for many classes.

Why not try it out?