Simply because everyone else is raving on about the recent AAS survey, I thought I would too. How depressing it is to find that not the entire population of Australia knows that a year is measured by the time it takes for the Earth to do a lap of the Sun! And fresh water makes up what percent again of total water resources? How much of that is potable? Wait, that wasn’t one of the questions (probably would have require knowing what ‘potable’ means anyway).
Like many science commentators out there (and I won’t even try to list them all, but this is an excellent one, and this is an excellent one from the last time they did this survey), I breathed a sigh of “so what!” After which I sort of just found the whole thing depressing.
I tweeted earlier today that all I think it says is that 30-40% of Australians are not ‘natural naturalists’. That is, people who take a broad interest in scientific topics and fields and who tend to remember lots of the gory details. At the top level, these people are known as ‘polymaths’ – that is, they operate at near genius level in more than one scientific field. At the other end, they could be your average Joe who loves a good documentary (and is probably a fan of David Attenborough). In other words, they quite possibly are not scientists. And THAT is the point. Knowing certain facts about the world does not make you a scientist.
Others mentioned above have pointed out that science is about such things as approach to problems and method and application of analytical techniques. Generally, it is about concepts and thinking, not about facts. The facts fall out of the conceptual tree when you shake it hard enough.
So why does it depress me? Well I guess I am a bit of a ‘naturalist’ – I love to know about the world and how it works. Knowing why a year is as long as it is is part of that, to me. Finding out about natural phenomena is exciting! And even though my specialist field is geology, I am very interested in a range of things, some scientific, some not quite (like philosophy) and some not at all (art). So I consume all manner of things, and along the way I happen to remember a few things (although I will be the first to admit I have a terrible memory). I suppose I find it hard to understand why anyone else would not be the same.
So perhaps I am weird? Or perhaps not! Lurking in the 60% odd of people who knew stuff for the survey will be people like me! And some of them will be in or go on to scientific careers. I think Australia is pretty safe for now.
[But come on, people should know how long it takes for the Earth to go round the Sun, I mean, really?]