Howie Lee, Ma On Shan, Hong Kong (SCMP letters 31 March 2011)
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Enthusiastic reflections about names, the universe and everything, with a positive dose of critical thinking
TV presenter dazzles audience with tales of the universe
Friday, 22 March, 2013, 4:02pm
Sean Kennedy
Masters of the Universe – meet Wonders of the Universe.
Hard-nosed bankers sat in respectful silence as Brian Cox, scientist, television presenter and former pop star, explained the Big Bang, the importance of research and why it’s not a bad thing for scientists to play around.
In a wide-ranging talk to the Credit Suisse Asian Investment Conference on Friday, Cox, a particle physicist, launched his lecture with a picture from the European Space Agency’s Planck space observatory. The image showed the oldest light – dating back to a mere 380,000 years after the birth of the universe.
“What you’re looking at here is a snapshot of, essentially, fluctuations in the density of the early universe. These are the seeds of the galaxy,” Cox told an audience of financiers, who, for once, looked more excited by life, the universe and everything than by mergers and acquisitions.
Cox, who has presented a series of BBC flagship science programmes, including Wonders of the Universe, Wonders of the Solar System and Wonders of Life, is a professor at Manchester University. In Britain he has become a household name and, due to his legion of adoring female fans, is the man credited with making science sexy.
He also works on the ATLAS experiment at the Large Hadron Collider at CERN, near Geneva, which was useful when he explained how the Big Bang had helped shape life.
The picture also helped to pinpoint the origin of the universe.
“The universe is 13.81 - plus or minus 0.05 - billion years old,” he said, in a talk which ranged from cosmology to practical outcomes of science, including such “serendipitous side-effects” like the invention of the Internet.
“The great side-effect from CERN, without a doubt, which many of you know of, was the Worldwide Web, which was absolutely invented at CERN to face the challenges of problems that we had at CERN back in the 1980s and 1990s,” said Cox, who raised a laugh when he noted that the line manager of Tim Berners-Lee, generally seen as the father of the Internet, dismissively described Berners-Lee’s proposal as “vague but exciting”.
“Within a few years – within a decade certainly – this proposal transformed the global economy. There’s no doubt about that. Could it have been invented elsewhere? Possibly,” said Cox, emphasising that CERN’s open culture facilitated the flow of ideas that helped lead to the Internet in March 1989.
Cox, who was probably better known for music than for maths back in the 1990s when he was on keyboards for D Ream, which had several hits, including the UK number one, Things Can Only Get Better, lamented signs of faltering spending on research and development
“This is the node, this link between curiosity-led exploration of nature and economic growth – the generation of new knowledge and the generation of new money essentially, Cox said.
Cox said the pursuit of knowledge tended to produce economic benefits.
“Although it’s difficult to show in any specific case that this is true, it seems to be generally true – it almost seems to be self-evidently true – that the generation of new knowledge is the way that economies grow. Without the generation of knowledge, economies stagnate,” Cox said.
He cited the Nobel Prize winning discovery of graphene “a one atom thick layer of carbon rings bonded together – it’s one of the strongest materials known”.
“You can take a pin, and balance an elephant on the pin on a one-atom thick sheet layer of graphene and the elephant wouldn’t go through the graphene,” said Cox, predicting that graphene had huge potential in composites. It was also one of the best conductors of electricity, and an efficient transmitter of heat.
It was discovered by Konstantin Novoselov and Andre Geim at Manchester University with a piece of sellotape and a pencil.
“They were playing around, and Andre Geim, in particular, is a great advocate for the fact that new knowledge is generated when scientists are free to play,” said Cox.
Former world mixed doubles champ decides not to renew contract after a decade at helm
Tuesday, 05 March, 2013, 12:00am
Chan Kin-wa kinwa.chan@scmp.com
Hong Kong's table tennis team is seeking a head coach after Hui Jun decided not to extend his contract when it expires at the end of this month.
A former world mixed doubles champion from the mainland, Hui joined the China national team as a coach in the late 1980s after retiring from playing. He has been coaching in Hong Kong since 1998 and took up the head coaching job at the Sports Institute in 2002.
Over the past decade, Hong Kong achieved their best Olympic result in the sport when Ko Lai-chak and Li Ching won a silver medal in the men's doubles at Athens 2004, while the women's team won two silver medals at the 2004 and 2006 World Championships.
An advertisement has been posted for the top job, which carries a maximum salary package of HK$1.6 million.
Hui's wife, Li Huifen, who is the Hong Kong women's team's coach, said yesterday the decision to leave had been made, without giving further details. "We will let you know our plans very soon," she said.
We will let you know our plans very soon
Chan Kong-wah, a table tennis coach at the Sports Institute, is one of the favourites for the position, but the former Hong Kong team member refused to comment yesterday.
Hong Kong's table tennis team have been a major force at the world's highest level, but are in transition since the world governing body introduced a ban on players aged over 21 representing an adopted country at world title events in 2008.
In the past, Hong Kong have been reliant on players from the mainland to achieve results, but this has to change.
One of the major responsibilities of the new head coach will be to nurture local talent to fill the gap following the retirement of men Ko and Li, and women Lin Ling and Zhang Rui.
Some hope for the future was provided over the weekend as Minnie Soo Wai-yam won the under-15 women's singles at the Italian Open.
Hong Kong also took a silver medal in the girls' team event after a close defeat to Japan, and the boys' team finished with a bronze medal.
Devil. Whale. Chlorophyll, Violante, Treacle — you name it, Hong Kong probably has someone who goes by it. Inquisitive, enterprising and...