Posts Tagged ‘‘Cosmos’’

Stephen Hawking’s Defends NHS as Hunt Lies about its Privatisation

August 22, 2017

I know the Tories will immediately complain about the title of this article, but that’s exactly what’s going on. The Tories have been privatizing the NHS piecemeal since the 1980s, when Maggie Thatcher wanted to sell it off completely and replace it with an American-style insurance based system. Thatcher was prevented from doing so through a massive cabinet revolt, plus the fact that her private secretary, Patrick Jenkin, found out how appalling the American system was after he actually did some research and went there.

But the privatization is still going on. There was a mass exodus of dentists in the late ’80s-early ’90s, after Maggie – or was it Major?-refused to give them any more money. Then came Peter Lilley and his Private Finance Initiative, in which hospitals were to be built and run for the NHS by private contractors. Then New Labour expanded this massively, breaking up the NHS internal structure to model it after the American private healthcare system, Kaiser Permanente. Blair was approached by a whole slew of American private healthcare companies. His idea was that hospitals and clinics should be taken over by private healthcare companies, like Circle Health, Virgin Healthcare and so on. The community care groups of doctors, which were supposed to commission healthcare for their patients, where to obtain it from both private healthcare providers as well as the NHS. And they were also given the powers to raise money from private enterprise.

And before anyone objects that Blair was a Socialist, no, he wasn’t. He had Clause 4 removed from the party’s constitution. He was also profoundly hostile to the trade unions, who have formed part of the very core of the Labour party since it was founded in the very early 20th century.

Blair was a true, blue Thatcherite. The first thing he did when he got into power was invite Thatcher round. And she responded warmly, declaring New Labour her greatest success. Remember, this is the woman, who proudly shouted about how she was going to destroy socialism.

And the Tories have carried on her project of gradually destroying the NHS, bit by bit, while loudly proclaiming how much they’re in favour of it.

The present Health Secretary, Jeremy Hunt, is a prime example of this. He even wrote a book in which he declared how much better everything would be if we had a private healthcare system, like America.

Yeah, like America, where the poorer parts of the country don’t have any doctors at all, because it isn’t profitable. Where once a month, in Virginia, people sleep in cars overnight in order to join the queue for the doctor’s or dentists’ surgery offering free dental care that Saturday.

Where something like 20 million Americans can’t afford their medical coverage, and 30,000 people die every year because of this.

And where the Republicans and corporate Democrats have been lying and smearing Bernie Sanders, because he dared to run on a platform of ‘Medicare for all’. You know, giving Americans state-funded healthcare, like in the other parts of the world.

This is what the Tories are doing to Britain. And last week, as Mike reported on his blog, Stephen Hawking, the great cosmologist, called them out on it. He also accused Hunt of cherry-picking the data about the supposed deaths caused by NHS staff not working Saturdays.

Hunt got terribly upset about this, and declared that Hawking didn’t understand statistics.

This is a joke from a professional moron. Statistics are a vital part of science and medicine. Much of modern science, including astronomy and cosmology, is going through the data, trying to find something that is statistically significant. It can be time-consuming, tedious work, requiring sophisticated techniques to sort out what’s importance from apparently random results.

Hawking’s a physicist, who has been working with some extremely advanced maths as part of his investigation into the origins of the cosmos and the nature of Black Holes for his entire career. I don’t believe in his ‘No Boundaries Solution’ to the problem of the origin of the universe, but it’s abundantly clear that he understands stats. And as a man stricken with Motor Neurone Disease, a terrible illness, which has left him confined to a wheelchair, unable to speak and scarcely a muscle, Prof. Hawking clearly has first-hand experience of NHS care.

In short, don’t believe Hunt. Believe Hawking.

And yesterday one of the doctors weighed in, to request that a televised debate should be held between the two. See that story on Mike’s blog.

I’ve got no doubt that this will never happen. The schedules are full already, and the last thing the Tories will want is putting their man in a position where he’ll lose against a vastly more popular, far more respected and definitely more intelligent opponent.

Although they’re both authors. Hawking’s most famous work was A Brief History of Time, published back in the 1980s. It was a national bestseller, following very much in the footsteps of Carl Sagan’s epic Cosmos, another pop-sci blockbuster from a great science communicator, as well as a concerned scientist who attacked militarism, imperialism and man-made global warming.

As for Hunt, very few have read his book, which is why he can still repeat the lie that the Tories aren’t privatizing the NHS with a straight face, despite having advocated himself.

Such a debate would be so unequal in Hawking’s failure that I’ve no doubt that the Tories in charge of BBC News, the same people, who gave Corbyn such overtly biased coverage during the general election, are blanching at the very thought of it. Such a debate will never happen, just as the BBC will never own up, and confess that they, and particularly Laura Kuenssberg, are massively biased and everyone, who has complained about this painfully obvious fact is absolutely right.

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Rush Limbaugh: Evidence of Flowing Water on Mars Is Leftist NASA Plot

August 20, 2017

Here’s another right-wing gasbag, who should lose his radio show. In this clip from two years ago – 2015 – host Sam Seder of The Majority Report comments on Rush Limbaugh’s pronouncements about signs of flowing water on today’s Mars by NASA. NASA announced that they had found evidence that water still flows today on the Red Planet at the right season. The space agency states that this is a survivor from the period, 3 billion years ago, when the planet was much warmer and wetter than today, and a great ocean may have covered the entire northern hemisphere. The discovery is of immense importance in the search for possible life elsewhere in the solar system.

This is science, but it’s too much for Rush Limbaugh, who sees a conspiracy where there is none. NASA is part of the leftist plot to delude the world into believing in global warming, and this announcement, he goes on to suggest, may be part of it. He ridicules his producer, Sneedley, who was excited and enthusiastic about NASA’s announcement. Limbaugh then declares that he is a ‘big time science guy’ who gone past ‘science 101’. He then goes on to cast scorn and suspicion about the announcement. It’s part of some leftist plot being pursued by the agency, but he doesn’t quite know what yet. But it’s probably about global warming. Soon, he predicts, they’ll announce that they’ve found a graveyard.

Limbaugh’s a Republican broadcaster, who’s been a fixture of American right-wing radio since the 1980s, loudly applauding Ronald Reagan and ranting about how the ‘Leftists’ are trying to destroy his country. In the clip, Seder and his co-hosts and producers ridicule Limbaugh not only for his scientific ignorance – what, pray, is ‘Science 101?’, as well as the way he has openly sneered at and belittled his producer.

They then conclude the programme by further mocking him. They imitate Obama’s voice to declare that Islam is the one true religion. The Martians rejected this, which is why they were hit by a devastating drought. That’s why Obama is going to declare shariah law, and have a child from every White family in the mid-West sold into slavery in the Middle East.

This is to poke fun at Limbaugh, and the stupid, paranoid opinion amongst many American Republicans that Obama is a secret Muslim advancing the plans for an Islamic takeover of the US.

The clip shows much of what’s wrong with the American right’s attitude to science, their massive ignorance, which they think shows how perceptive they are, and their stupid paranoia about ‘leftists’. Which in this case, means anything and anyone, who isn’t as crazily right-wing as they are.

I’ve put up several pieces here about the possibility of life on Mars, and the use of certain genetically modified organisms to terraform the Red Planet. I know that several of the readers of this blog have science backgrounds and similar interests. I’ve put this up because I thought people might like to see just how stupid and ignorant Limbaugh, and by extension, his audience, is about this whole issue.

Firstly, as Seder points out, when NASA made the announcement they said it was about the state of Mars 3 billion years in the past. It’s nothing to do with global warming.

Absolutely correct. Planetary scientists now believe that there was a period during the early history of the solar system, when Mars was warm and wet. I think the National Geographical mentioned this when they did a piece on Mars in the 1980s or ’90s. It’s also discussed in Kim Stanley Robinson’s epic SF novel about the colonization of Mars, Red Mars.

What killed Mars was not global warming, but global cooling. Mars has no tectonic plates, and so it is theorized that the planet’s atmosphere was not renewed through releases of gases released from its rocks through geological forces. Over millions or billions of years, the atmosphere evaporated into space. The surface pressure is about 5 milibars – that of a laboratory vacuum. Without an atmospheric blanket to focus and increase the sun’s light, the planet cooled. Without atmospheric pressure to sustain it, water rapidly sublimates into vapour on the Martian surface. What water has survived is locked up in the ice caps, and may be as permafrost below the Martian surface.

Mars has never been cited as a warning of the dangers of global warming. That’s always been Venus. Venus lies closer to the Sun than Earth, and so has suffered runaway global warming as ever increasing amounts of carbon dioxide was released from its rocks. The result of this is that the planet is covered by a permanent cloud layer. Surface temperatures reach something like 400 degrees C, the rain is sulphuric acid, and its surface pressure is enough to squash a human flat. If you want an example of how different the histories of Mars and Venus are, go have a look, or read, the chapter ‘Blues for a Red Planet’ in Carl Sagan’s Cosmos. Sagan was a major believer in the threat of global warming, and in that episode of his epic science history blockbuster, explicitly drew a parallel between Mars’ fate and that of our own world, if we don’t cut carbon emissions.

As for finding a graveyard on Mars, some scientists have speculated on the possibility that we may find fossils of the creatures that may have lived on Mars, far back in ancient geologic time. There are also serious scientists, who have suggested that we should look for evidence of advanced extraterrestrial civilisations in the planets of our solar system. Our solar system lies in a part of the Galaxy, where the stars are an average of a single light year away from each other. That’s a short enough distance for an advanced civilization to make the difficult journey across interstellar space to another solar system. And the solar system is so old, about 4 billion years if not more, that it is statistically likely that intelligent life has arisen elsewhere in our Galaxy. And just as the Earth orbits the Sun, so the Sun orbits the centre of the Galaxy, taking 225 million years to complete one revolution. This is long enough for our Solar system to have come close to one of those other stars, harbouring alien life.

So signs of an extraterrestrial civilization may well exist on Mars. However, Mars has been dead for so long, that it’s unlikely that there exist any remains of an indigenous Martian civilization on the planet’s surface. In their entry ‘The Surface of Mars’, subtitled ‘Desert’, in their book Catalogue of the Universe, astronomers Paul Murdin and David A. Allen write

If once great cities stood here, they have crumbled to unrecognizable shapes. If trees bowed before moist zephyrs, they have returned to the dust whence they rose. If aircraft landed here, they too have vanished, or been buried beneath unknown depths of sand and rocks. (pp. 205-6).

Not all scientists are convinced that the features NASA suggested was evidence of flowing water were actually produced by it. Others believe that the marks on the surface may instead be produced by the release of other chemicals in liquid form from the underlying rock.

But if liquid water still flows on Mars, albeit it occasionally, not only does it augur well for the possible survival of some life, even if only primitive bacteria, but it also makes the planet more hospitable for possible colonization.

NASA’s claim to have found evidence of surface liquid water was therefore immensely exciting. And Limbaugh’s producer, Sneedley, was actually absolutely right to be excited about it. It’s his host, Limbaugh, who’s ignorant. And dangerously so.

No-one expects ordinary people to be experts on science. Science has advanced at such a rate that it’s too much for many ordinary people to keep update with scientific advances, some of which can be very arcane to laypeople.

But we do need people to be reasonable well-educated. And especially about threats to the planet, like global warming. It’s why there’s a need for good scientific writers and broadcasters to explain the issues clearly.

Limbaugh with his stupid denial of global warming, and his paranoid suspicion that NASA is part of some larger ‘left-wing’ plot, is actually doing the opposite. He’s disparaging real science and trying to keep people ignorant in order to promote his own, extreme right-wing views.

He’s also a danger on racial issues. A day or so ago I reported that Trump had cut funding for FBI and Department of Homeland Security initiatives against White racist terrorism. This included a charity, Life After Hate, that helps former Nazis leave these organisations without being attacked by their fellow stormtroopers. It’s a real danger. Matthew Collins, one of the founders and leaders of the anti-racist/ anti-religious extremism organization, Hope Not Hate, had to migrate to Australia in the 1990s after he appeared in a documentary exposing the violence of the NF and BNP. Obama had given $400,000 to the charity. He would have funded them sooner, but he was prevented from doing so by the ravings and possible denunciation by Limbaugh.

It’s debatable, however, how long Limbaugh will actually carry on. Far from being the influential Republican spokesman he thinks he is, his radio station in recent has been haemorrhaging sponsors and advertisers. His ratings have fallen to the point, where fewer people listen to him than to College radio stations with the range of only one or two miles. The only thing keeping him on air is money from Republican and similar extreme right-wing think tanks. If they pull out, he’s off the air.

The Fantastic Space Art of David A. Hardy

April 22, 2017

This is another couple of videos from the redoubtable Martin Kennedy showcasing the amazing work of yet another space and Science Fiction artist, David A. Hardy. Hardy is one of the longest running space and SF artist working. The entry on him in Stuart Holland’s Sci-Fi Art: A Graphic History, runs:

David Hardy’s introduction to astronomical illustration was a somewhat rushed affair. In 1954, as a mere 18-year-old, he was commissioned to produce eight black and white illustrations for a book by legendary UK astronomer Patrick Moore: Suns, Myths, and Men. He had just five days to create them before British national service-conscription-required him to join the Royal Air Force. The commission was all the more remarkable as Hardy had only painted his first piece of astronomical art four years previously, inspired by the work of Chesley Bonestell.

Since those early days, Hardy (1936-) has garnered numerous awards for artwork that spans the science fiction/hard science divide. Born in Bourneville, Birmingham, in the UK, he honed his talents painting chocolate boxes for Cadbury’s. By 1965 he had become a freelance illustrator, beginning a career that resulted in covers for dozens of books and magazines, both factual, such as New Scientist, Focus, and various astronomical publications, for which he also writes; and SF, including Analog and Fantasy & Science Fiction. 1972 saw the publication of Challenge of the Stars, which Hardy not only illustrated but co-wrote with Patrick Moore (the book was updated in 1978 as New Challenge of the Stars). A bestseller, it joined the select pantheon of book that influenced a new generation of up-and-coming astronomical artists.

By now, Hardy’s work was receiving international recognition, and in 1979 he was nominated for the Hugo Award for Best Professional Artist. Tow years later, another book followed, Galactic Tours, which as the name suggests is a “factitious” guidebook for the interstellar tourist. As a result of the book, travel company Thomas Cook approached Hardy about becoming a consultant on the future of tourism in space-long before Richard Branson had planned Virgin’s conquest of the stars.

Hardy has written an SF novel, Aurora: A Child of Two Worlds; worked on the movie The Neverending Story, and on TV (Cosmos, Horizon, The Sky at Night, Blake’s Seven), and produced record covers for – unsurprisingly – Holst’s The Planets and for bands such as Hawkwind, the Moody Blues, and Pink Floyd.

In 2004, Hardy’s long-standing partnership with Patrick Moore culminated in the award-winning Futures, in which the two explored the changing perceptions of space exploration since they first collaborated in the ’50s, the ’70s (the era of Challenge of the Stars) and into the 21st century. Artistically, Hardy has also embraced the growing digital trend that started in the approach to the new millennium. While still painting in acrylic and oil, he now uses Photoshop as a matter of course.

In March 2003, Hardy was paid perhaps the ultimate accolade an astronomical artist can receive: he had an asteroid [13329] named after him. Discovered ini September, 1998, it was christened Davidhardy=1998 SB32-high praise indeed!
(P. 130).

Several of the paintings in the video come from the Challenge of the Stars and its updated version.

The videos also include his cover illustration for Arthur C. Clarke’s The Snows of Olympus: A Garden on Mars – the History of Man’s Colonisation of Mars, which is another ‘future history’, this time of the terraforming of the Red Planet.

I have to say that I’m really impressed he also worked on Blake’s 7. This was low-budget British SF, but it had some create scripts and a really beautiful spaceship in The Liberator. And I would far rather go into space on something designed by Hardy, and operated by Thomas Cook, than by Branson.