Showing posts with label Neil deGrasse Tyson. Show all posts
Showing posts with label Neil deGrasse Tyson. Show all posts

Wednesday 18 June 2014

Opening hearts and minds: Cosmos old, new, borrowed and blue

As a young and impressionable teenager I recall staying up once a week after the adults in my home had gone to bed in order to watch an amazing piece of television: Cosmos, a magical journey in thirteen episodes that resonated deeply with my own personal hopes and dreams. Now that Cosmos: A Spacetime Odyssey has completed its first run it's worth comparing and contrasting the two series, serving as they do as reflections of the society and culture that created them.

Both versions were launched with aggressive marketing campaigns: I was surprised to see even here in Auckland a giant billboard promoted the series in as hyped a media operation as any Hollywood blockbuster. But then I assume the broadcasters have to get returns for their massive investments (dare I call it a leap of faith?) Both the original series and the updated / reimagined / homage (delete as appropriate) version have greater scope, locales and no doubt budgets than most science documentary series, a few CGI dinosaur and David Attenborough-narrated natural history shows excepted.

The aim of the two series is clearly identical and can be summed up via a phrase from Carl Sagan's introduction to the first version's tie-in book: "to engage hearts as well as minds". In addition, both the 1980 and 2014 versions are dedicated to the proposition that "the public are far more intelligent than generally given credit for". However, with the rise of religious fundamentalist opposition to science in general and evolution in particular, there were times when the new version obviously played it safer than the earlier series, such as swapping Japanese crabs for much more familiar species, dogs. As before, artificial selection was used as a lead-in to natural selection, exactly as per Darwin's On the Origin of Species.

Another example to put the unconverted at their ease in the Neil deGrasse Tyson series is the use of devices that rely on the enormous popularity of science fiction movies and television shows today. Even the title sequence provokes some déjà vu, reminding me of Star Trek: Voyager. But then one of the directors and executive producers is former Star Trek writer-producer Brannon Braga, so perhaps that's only to be expected. In addition, the temple-like interior of Sagan's ship of the imagination has been replaced by something far more reminiscent of the Enterprise bridge. I suppose the intention is to put the scientifically illiterate at their ease before broaching unfamiliar territory.

Talking of science fiction, an echo of the space 'ballet' in 2001: A Space Odyssey can be seen with the use of Ravel's Bolero for the beautiful sequence in episode 11 of the new series. Unfortunately, the commissioned music in the Tyson programme fails to live up to the brilliant selections of classical, contemporary and folk music used in the Sagan version, which were presumably inspired by the creation of the Voyager Golden Record (a truly 1970's project if ever there was one) and with which it shares some of the same material. At times Alan Silvestri's 2014 score is too reminiscent of his Contact soundtrack, which wouldn't in itself be too distracting, but at its most choral/orchestral is too lush and distinctly overblown. Having said that, the synthesizer cues are more successful, if a bit too similar to some of the specially written material Vangelis composed for the 1986 revised version.

I also had mixed feelings about the animated sequences, the graphic novel approach for the characters seemingly at odds with the far more realistic backgrounds. Chosen primarily for budgetary reasons over live-action sequences, the combination of overstated music, dramatic lighting and quirks-and-all characterisation heavy on the funny voices meant that the stories tended to get a bit lost in the schmaltz-fest. I know we are far more blasé about special effects now - the Alexandrian library sequence in the original series blew me away at the time - but I'd rather have real actors green-screened onto digimattes than all this pseudo Dark Knight imagery.

Back to the content, hurrah! For readers of the (distinctly unpleasant) Keay Davidson biography, Carl Sagan, champion of Hypatia, has become known as the feminist ally who never did any housework. He has been left distinctly in the shade by the much greater attention paid to women scientists in the new series. Presumably Ann Druyan is responsible for much of this, although there are some lost opportunities: Caroline Herschel, most obviously; and Rachel Carson wouldn't have gone amiss, considering how much attention was given to climate change. As with the original series, the new version made a fair stab at non-Western contributions to science, including Ibn al-Haytham and Mo Tzu in the new series.

As to what could have been included in the Tyson version, it would have been good to emphasise the ups and downs trial-and-error nature of scientific discovery. After all, Sagan gave a fair amount of time to astronomer, astrologer and mystic Johannes Kepler, including his failed hypothesis linking planetary orbits to the five Platonic solids. Showing such failings is good for several reasons: it makes scientists seem as human as everyone else and also helps define the scientific method, not just the results. Note: if anyone mentions that Kepler was too mystical when compared to the likes of Galileo, point them to any modern biography of Isaac Newton...

Neil deGrasse Tyson is an excellent successor to Sagan but at times he seems to almost be imploring the audience to understand. But whereas Sagan only contended with good old fashioned astrology, his successor faces an audience of young Earth creationists, alien abductees, homeopaths and moon landing hoax theorists, so perhaps his less relaxed attitude is only to be expected. Despite the circa 1800 exoplanets that have now (indirectly) been detected, the new series failed to mention this crucial update to the Drake equation. Indeed, SETI played a distinctly backseat role to the messages of climate degradation and how large corporations have denied scientific evidence if it is at odds with profit margins.

All in all I have mixed feelings about the new series. For a central subject, the astronomy was at times second fiddle to the 'poor boy fighting adversity' theme of Faraday, Fraunhofer, etal. Not that there's anything bad about the material per se, but I think a lot more could have been made of the exciting discoveries of the intervening years: dark matter and dark energy, geological activity on various moons other than Io, even exoplanets.

The original 1980 series was a pivotal moment of my childhood and no doubt inspired countless numbers to become scientists (British physicist and presenter Brian Cox, for one), or at least like me, to dabble amateurishly in the great enterprise in our spare time. I'm pleased to add that I'm one degree of separation from Carl Sagan, thanks to having worked with a cameraman from the original series. But we can never go back. Perhaps if we're lucky, Tyson, Druyan and company will team up for some other inspiring projects in the future. Goodness knows we could do with them!

Tuesday 18 February 2014

Discovery FM: science programming on the radio

Considering the large amount of trash on satellite TV documentary channels (yes you, Discovery Channel and National Geographic, with your constant stream of gullible, gibbering 'experts' hunting down Bigfoot, UFOs and megalodon), I thought I'd do a bit of research into science programming on that long side-lined medium, radio.

Having grown up with BBC Radio in the UK I've always listened to a variety of documentaries, particularly on Radio Four. Although I now live in New Zealand one of the joys of the internet is the ability to listen to a large number of BBC science and natural history documentaries whenever I want. The BBC Radio website has a Science and Nature section with dozens of STEM (Science, Technology, Engineering and Mathematics) programmes from latest news shows such as Inside Science and Material World to series with specific subject matter such as the environmental-themed Costing the Earth.

A long-running live broadcast BBC series that covers an eclectic variety of both scientific and humanities subjects is novelist and history writer Melvyn Bragg's In Our Time. Over the past sixteen years distinguished scientific guests have explored numerous STEM topics in almost two hundred episodes. Although much of the science-themed material leans towards historical and biographical aspects, there has also been some interesting examination of contemporary scientific thought. The programme is always worth listening to, not least for Bragg's attempt to understand - or in the case of spectroscopy, pronounce - the complexities under discussion.

One of my other favourites is the humorous and wide-ranging The Infinite Monkey Cage, hosted by comedian Robin Ince and physicist/media star Brian Cox. Each episode features a non-scientist as well as several professionals, the former serving as a touchstone to ensure any technicalities are broken down into public-friendly phrasing. Many of the show's topics are already popular outside of science, such as SETI (the Search for Extra-Terrestrial Intelligence) and comparisons of science fiction to fact. The programme is well worth a listen just for the incidental humour: you can almost hear steam coming out of Brian Cox's ears whenever a guest mentions the likes of astrology. Despite having a former career as a professional pop keyboard player, the good professor is well known for his disparaging marks about philosophy and other non-scientific disciplines, cheekily referring to the humanities in one episode as 'colouring in'.

I confess that there are still many episodes I have yet to listen to, although I notice that a fair few of the programme descriptions are similar to topics I would like to discuss in this blog. In fact, an episode from December 2013 entitled "Should We Pander to Pandas?" bares a startling similarity to my post on wildlife conservation from three months earlier! Coincidence, zeitgeist or are the BBC cribbing my ideas? (It wouldn't be the first time, either...)

A final example of an excellent series is the hour-long live talk show The Naked Scientists, covering both topical stories and more general themes. In addition to the programme itself, the related website includes DIY experiments using materials from around the home and an all-embracing forum.

Although consisting of far fewer series, Radio New Zealand also broadcasts a respectable variety of science programming. There are currently thirty or so titles available in the science and factual section on line, including some interesting cross-overs. For instance, back in 2006 the late children's author Margaret Mahy discussed her interest in science and the boundaries between fact and fiction in The Catalogue of the Universe. Thanks to the internet, it isn't just radio stations that supply audio programming either: the Museum of New Zealand, Te Papa Tongarewa in Wellington, releases ad-hoc Science Express podcasts. So far I've been very impressed with the range on offer and it's always good to find in-depth discussion on local science stories.

The United States has a decent range of science programmes on various internet streams and the non-profit NPR network, with the related NPR website dividing the material into obvious themes such as the environment, space, energy and health. Most the programmes are very short - as little as three minutes - and often consist of news items, usually accompanied by a good written précis. NPR also distributes Public Radio International's weekly call-in talk show Science Friday, which is extremely popular as a podcast.  The associated website contains videos as well as individual articles from the radio show, although interestingly, the archive search by discipline combines physics and chemistry into one topic but separates nature, biology, and human brain and body, into three separate topics.

Planetary Radio is the Planetary Society's thirty-minute weekly programme related to the organisation's interests, namely astronomy, space exploration and SETI. For any fan of Carl Sagan's - and now Neil deGrasse Tyson's - Cosmos, it's pretty much unmissable.

Talking of which, various scientists now take advantage of podcasting for their own, personal audio channels. A well-known example is deGrasse Tyson's StarTalk, which as the name suggests, frequently concentrates on space-related themes. In addition to the serious stuff, there are interviews with performing artists and their opinion on science and once in a while some brilliant comedy too: the episode earlier this month in which Tyson speaks to God (who admits that amongst other divine frivolities, monkeys and apes were created as something to laugh at and that the universe really is just six thousand or so years old) is absolutely priceless.

Physicist Michio Kaku has gone one further by hosting two weekly shows: the live, three-hour Science Fantastic talk show and the hour-long Exploration. The former's website incorporates an archive of videos, some as might be expected concentrating on futurology, whilst the talk show itself often covers fruity topics verging on pseudoscience. The latter series is generally more serious but the programme is slightly spoilt by the frequent book-plugging and over-use of baroque background music.

The good news is that far from reducing radio the internet has developed a new multi-media approach to traditional broadcasting, with comprehensive archives of material available from a multitude of sources. One thing the US, UK and New Zealand programming has in common is the inclusion of celebrities, especially actors, both to enhance series profile and to keep content within the realm of comprehension by a general audience.

All in all, I'm pleasantly surprised by the variety and quality of audio programming emerging from various nations, as opposed to the pandering to new age, pseudoscientific and plain woolly thinking that frequently passes for science television broadcasting. Even book shops aren't immune: I was recently disappointed to notice that a major New Zealand chain book store had an 'Inspiration' section twice the size of its STEM material. So the next time you see a team of researchers in on a quest for a species of shark that has been extinct for over a million years, why not relax with good old-fashioned, steam-powered radio instead?