Communicating science

Last night, just before switching the lights out at Chez 6000, I caught sight of this link telling me “why scientists are losing the fight to communicate science to the public”, and shared by Jacques, along with this excerpt:

Tellingly, Gawande refers to the ‘scientific community’; and he’s absolutely right, there. Most science communication isn’t about persuading people; it’s self-affirmation for those already on the inside. Look at us, it says, aren’t we clever?
That’s not communication. It’s not changing minds and it’s certainly not winning hearts and minds.
It’s tribalism.

Well, I thought, that should be good for a read. And then I fell asleep.
Understandably too: it had been a long day in the lab.

So, when I woke up today, and once my morning duties were out of the way, I did read it.

“Hmm,” I thought, “Not quite, mate.”

And then I wrote this.

It’s not that I disagree with everything that Richard P Grant says. Not at all. It’s just that, for me, he misses out on several important points regarding “scientists” “communicating” “science” to the “public”.

Scientists, by definition, do science. If they are in a position whereby they have done science to such a point that it’s something considered worth communicating to the public, then it would seem reasonable to assume that they are pretty good at doing science. At no point, however, does it follow that they are good at communicating this, especially to the public.
So who do we appoint to communicate our science to the public? Well, that’s where things begin to fall apart.

A lot of science is pretty technical, and there’s definitely a skill in being able to translate that technical language into something that the general public can understand. That’s not belittling the public (not intentionally, anyway). Every profession has its own specialised terms and language: legal, building, engineering, accounting, retail, whatever. The scientist above is fluent in Sciencese – they speak it every working day and have done for years. But they might as well be speaking Azerbaijani if they’re going to use it to communicate their exciting findings to the public. (Obviously, this point assumes that the presentation in question is not taking place in Baku.)
Thus, 99% of the time, using the scientist to communicate science to the public is out. After all, when we try it, it can go horribly wrong. (Sidenote: I still get angry about that story.)

“Fortunately”, we now have celebrity scientists like the Peter Pan-esque Brian Cox; celebrity scientists who are gainfully employed in the art of wandering past radio telescopes in far-flung lands, speaking slowly and waving their hands, demystifying science and providing it in an understandable, bitesize format to the general public. But there are problems here as well: often, the science is so dumbed-down that it’s near unrecognisable as actual science. Again, not necessarily Prof Cox’s fault. However, Grant’s use of the phrase describing Cox as “performing a smackdown” highlights another issue – these scientists are primarily celebs now – it’s about performing and drawing viewers, and the science is often lost, buried in the making of a popular show.

We could go to the newspapers. Or… er… not. Because then, we have to add another dash of sensationalism (along with the inevitable misunderstanding and inaccuracy) to the mix. In my experience, many of the journalists writing about science in the popular press don’t really actually understand the science they are writing about. Certainly in newspaper reports about the science that I know about, the stories regularly miss the point, and filled with wild misinterpretations and are, in a lot of cases, simply not correct. When you’re writing about a field that is founded on logic and rationale – “cutting through bullshit and getting to the truth of the matter is pretty much the job description” – inaccurate reporting is actually worse than not reporting at all.

But the fact is that most science is really rather dull. It’s mundane, routine stuff. Landing a washing machine sized satellite on a comet half a billion kilometers from earth really is the sharp end of things. Most of the stuff we do on a daily basis leaves us cold and unfulfilled, let alone the public.

But then, the public to whom we’re allegedly losing the fight to communicate science. In addition to the challenges I’ve described above, what about them?

Yeah, they’re problematic.

Can I be honest here? Because it’s not just (as Grant points out) that “people don’t like being told what to do”. Sure, that is a factor, but there are a couple of bigger elephants in the room: generally, the public don’t actually care about science, and generally they are too stupid to understand it anyway oops – I mean: “you’ve got a population that is – on the whole – not scientifically literate”. Yeah. That’s it.

But then, do the public actually need to have science communicated to them? When I walk into a lift in a tall building, I don’t need to know how the motor works, nor why the cable chosen was the cable chosen. I just assume (hopefully correctly) that there is an expert who has made these decisions for me (hopefully correctly). I don’t need to know why, and actually, I’m fairly uninterested as well. Maybe scientists need to understand that people actually don’t care about what we do and what we achieve. They just want to go to the doctor and be given the correct antibiotic or other drug, they don’t care how it was discovered.
This “fight to communicate science to the public” – does it really need fighting?

For me, perhaps, the saving grace in all of this are popular science magazines. The higher end ones: New Scientist, Scientific American, DiscoverNat Geo (to a point, anyway). These are scientists best bet in communicating science to the public. They’re technical enough to be challenging and to help people learn, but without being inaccessible. And, perhaps more importantly, because they are voluntarily purchased and read by those individuals who want to be told about these things.

As for the excerpt shared by Jacques and which opened this rather long op-ed (sorry), well yes, a lot of science communication is amongst the “scientific community”, and maybe some of it is for self-affirmation and validation. A lot of it is essential to establish collaborative and symbiotic research and progress though. And anyway, that aspect of scientific communication isn’t what Grant’s otherwise generally valid article is about: it comes across as a bit of an unnecessary (if not entirely inaccurate) dig. There’s a whole other piece to be written about the way science is funded, communicated and carried out in academic and/or research institutions. It’s a lot longer and more boring than this one, I promise. And I’m not going to write it.

In the meantime, that line on scientific communication: “Look at us, it says, aren’t we clever?”
Well yes, actually we are – it’s just that we’re not very good at telling you about it and you don’t really care anyway.

This is the best paper on feminist glaciology I have ever read

Seriously. What an analysis.
But why would such a paper be required. I mean, what’s the benefit here?

Merging feminist postcolonial science studies and feminist political ecology, the feminist glaciology framework generates robust analysis of gender, power, and epistemologies in dynamic social-ecological systems, thereby leading to more just and equitable science and human-ice interactions.

But ice is just ice, right?

Ha! No!

Many armchair glaciologists make this assumption, creating and perpetuating the oversimplification and misinterpretation of ice as frozen water. And yet, St. Germain, LeGuin, Khan, and many others – from Roni Horn (2009) to Pauline Couture (2005) – approach glaciers from distant and varied disciplinary and artistic spaces compared with glaciologists or even anthropologists studying human-glacier interactions:

…their voices should not simply be disregarded, overshadowed by Western science, or, worse, relegated from policy contexts where, in fact, the human experience with ice matters greatly.
These alternative representations from the visual and literary arts do more than simply offer cross-disciplinary perspectives on the cryosphere. Instead, they reveal entirely different approaches, interactions, relationships, perceptions, values, emotions, knowledges, and ways of knowing and interacting with dynamic environments.
They decenter the natural sciences, disrupt masculinity, deconstruct embedded power structures, depart from homogenous and masculinist narratives about glaciers, and empower and incorporate different ways of seeing, interacting, and representing glaciers – all key goals of feminist glaciology.

Indeed.

The full paper Glaciers, gender, and science: A feminist glaciology framework for global environmental change research by Carey et al. is here for you to read and enjoy.

So, we now know that ice isn’t just ice: that’s just “the way in which colonial, military, and geopolitical domination co-constitute glaciological knowledge”. Well done.

Meanwhile, NIH funding for bioscience research is lower than it was back in 2001.
Just saying.

Atheist Mafia

Thanks to this tweet from Alexander Nakrassov:

athmaf

I’ve finally worked out where those mysterious, quietly-spoken, yet vaguely threatening calls to the lab, saying things like:

The peppered moth. You’ll acknowledge why the darker variant is predominant in urban environments now compared to 200 years ago… if you know what’s good for you.

and:

Whales’ flippers contain the same basic bone arrangement as bats’ wings. If you want the homologous structures of your upper limbs to remain intact, it might be an idea for you to simply accept this as evidence of evolution. Capisce?

…have been coming from. Damn those atheist mafia terrorists.

The thing is though, every time you agree to their threats, you’re simply contributing to them naturally selecting that behaviour to terrorise some other poor scientist into accepting evolution as fact.

No wonder they seem to be using it more and more effectively.

Leftover tea pic

I may be English, but I’m not a huge fan of tea. Sure, I’ll drink it if I’m thirsty and the only other option is battery acid, but it has to be said that thankfully, this is not a situation I’ve ever found myself in. Yet.

Michael Davis, a Canadian resident, had some leftover tea and, rather than pouring it into the sink like any sensible person would have done, he flung it dramatically into the freezing air with this rather spectacular result:

23766628682_ec3cb672bb_b

Yes. That’s impressive.

Other images on Michael’s Flickr which didn’t quite manage the same level of sheer wonder (this one and this one) suggest that he had been drinking a lot of tea that morning, which, given that he apparently ended up chucking away the last fifty (or more) percent of each brew, seems both foolish and wasteful. Silly boy.

So why does tea do this? Wired knows.

A pot of boiling water can be thrown into the air on a cold winter day, and it freezes in mid air creating a shower of ice crystals. Whereas a pot of cold water thrown into the air comes down as large blobs of water. This happens because the hot water is so close to being steam, that the act of throwing it into the air causes it to break up into tiny droplets (hot water is less viscous than cold water, listen to the sound it makes when you pour it in the sink). The small water droplets have a large surface area which allows for a great deal of evaporation, this removes heat quickly. And finally, the cooled droplets are so small, that they can be easily frozen by the winter air.

Michael tells us that it was -40 degrees when he took the photo. He doesn’t say if that’s Fahrenheit or Celsius, but THAT DOESN’T MATTER! because -40 is the magic number at which these two temperature scales magically cross, in a magical manner.

40 degrees (Celsius) like it’s likely to be in the Western Cape today is equal to 104 degrees Fahrenheit. I wouldn’t advise throwing boiling water into the air above your head (or to be honest, throwing boiling water anywhere) in those sort of temperatures (or to be honest, in any sort of temperatures).

The results are unlikely to be as pretty as Michael’s.

Just where do perytons come from?

You’ve asked, I’ve asked. Everyone has asked: Just where do perytons come from?

Well, now Petroff et al. are able to tell you. But first – some background:

“Perytons” are millisecond-duration transients of terrestrial origin, whose frequency-swept emission mimics the dispersion of an astrophysical pulse that has propagated through tenuous cold plasma.

Damn that tenuous cold plasma. But, there you go. A peryton is essentially a very short signal detected by a radio telescope, like the Parkes Radio Observatory in New South Wales, Australia. And while we (we radio astronomers, that is) were pretty sure that they were generated on earth, we weren’t sure how. The problem with perytons though, is that they are very similar to Fast Radio Bursts or FRBs. FRBs aren’t generated on earth – so they are of great interest to radio astronomers. It doesn’t help that they may be being masked by perytons.

In their submission to the journal Instrumentation and Methods for Astrophysics, Petroff et al. claim to have found the source of these pesky perytons at their radio telescope:

Subsequent tests revealed that a peryton can be generated at 1.4 GHz when a microwave oven door is opened prematurely and the telescope is at an appropriate relative angle. Radio emission escaping from microwave ovens during the magnetron shut-down phase neatly explain all of the observed properties of the peryton signals.

u wot m8?

Yep. It was a someone opening the door of a microwave oven on site before the bing that was causing that blip on a screen.

Awkward.

I’ve never really understood the need to open a microwave door prematurely. What are you going to do with the extra 9 seconds you just “saved”? And do you realise that you could have set radio astronomy back by several years as they struggle to work out what just made all their alien invasion alarms go off? No. No, you don’t, because you only think of yourself, don’t you?

Anyway. Whatever, because they’ve sorted it. I wonder who came up with the premature opening of microwave doors hypothesis? Can you imagine being in that meeting?

E.Petroff (for it is she): So, what could be causing these perytons, then?
Scientist 1: Aliens.
Scientist 2: Aliens.
Scientist 3: (eating recently warmed up braai leftovers): No idea, mate.

Anyway – there is a serious side to all of this. Now that they have had a good look at the microwave oven-generated perytons, they have worked out that one of their FRBs – FRB010724, to be exact – wasn’t caused by anyone in their kitchen and did actually come from way out there in outer space. And that’s quite exciting.

UPDATE: And here’s how they discovered this:

Brilliant. (And am I the only one who sees the middle finger in that graph?)