Showing posts with label LHC. Show all posts
Showing posts with label LHC. Show all posts

Monday, 5 October 2009

Brian Cox at TAM London

Last weekend I attended The Amaz!ng Meeting, London, put on by the James Randi Educational Foundation. This was the first TAM to be held beyond the shores of North America. It more than fulfilled my expectations and I had a great time. I'll post some of my impressions here, beginning with the first presentation.

It was a scheduling masterstroke to kick off TAM London with a lavishly illustrated presentation by Professor Brian Cox, who explained the purpose behind the Large Hadron Collider (and, incidentally, behind scientific research in general). He outlined the LHC's current state, and by way of a compressed but lucid lecture on cosmology and leading-edge particle physics he showed why this huge accelerator beneath the Swiss-French border is important. His elaboration of the problem that caused the LHC to be shut down shortly after it was commissioned was the clearest I've heard.

His main point was that while it's possible to theorise about scientific subjects, ultimately such theories have to be tested, and when it comes to particle physics, the only way of testing them is with something like the LHC. He also covered the media's misguided panic over the possibility of the LHC producing miniature black holes, listing some media quotes from a number of scientists - including himself: "Anyone who thinks the LHC will destroy the world is a twat."

In Brian Cox we are fortunate to have someone who not only knows his subject inside out, but is also able to communicate abstruse ideas with clarity, wit and passion. (It's no surprise that one of his scientific heroes is Carl Sagan.)

Saturday, 13 September 2008

LHC roundup

By no means comprehensive, just some stuff that caught my eye (or my newsreader) during this week of Big Bang Day. First, just to check:

Has the Large Hadron Collider destroyed the world yet?

. . . which neatly leads into:

Hysteria over LHC reaches critical mass | Edger

The BBC has been as guilty as anyone in its general news bulletins, though Radio 4 put out some good coverage - Engineering Solutions with Adam Hart-Davis, in particular:

http://www.bbc.co.uk/iplayer/console/b00d9yz3

After the above link expires, download an mp3 from RapidShare here:

http://rapidshare.com/files/341848048/EngineeringSolutions_BBCR4i-20080910.mp3

Finally, also from Adam Hart-Davis:

Large Hadron Collider: Why we're all in love with the 'God particle' machine - Telegraph

Thursday, 4 September 2008

Professor Brian Cox on the Large Hadron Collider, Moon Hoaxers and Intelligent Design


Next week's Radio Times has an interview with Professor Brian Cox, who has no patience with conspiracy theorists:

Radio Times:
"Cern is being sued in the US over the possible dangers of turning on the LHC, such as creating a mini black hole that might swallow the planet. Could it be the end of everything?"
Brian Cox:
"The nonsense you find on the web about 'doomsday scenarios' is conspiracy theory rubbish generated by a small group of nutters, primarily on the other side of the Atlantic. These people also think that the Theory of Relativity is a Jewish conspiracy and that America didn't land on the Moon. Both are more likely, by the way, than the LHC destroying the world. I'm slightly irritated, because this non-story is symptomatic of a larger mistrust in science, particularly in the US, which includes things like intelligent design."
Radio Times:
"One final question: how can you be certain? We've heard of the Heisenberg Uncertainty Principle - does it mean you can't be sure of anything?"
Brian Cox:
"The Uncertainty Principle is part of quantum mechanics, and the whole subject is based on that. So it affects every result at LHC, but it doesn't affect the conclusion that anyone who thinks the LHC will destroy the world is a t**t."