A team of jigsaw enthusiasts will announce today that they have found an object that may be a piece missing from a puzzle they have known to be incomplete since the 1960s. While the team is understandably excited, they remain cautious. “All we can say at this point in time is that it is a puzzle piece,” said a spokesman for the group. “We have not yet been able to confirm that it is from the incomplete jigsaw.”
Further analysis will be necessary before the discovery of the missing piece can be confirmed. If the piece turns out not to be the one that has been missing, then “that’s even more exciting,” according to the spokesman. “It would mean there is a whole other incomplete jigsaw that we didn’t know was there.”
There has been feverish speculation about what the completed jigsaw will look like. A rival team has tried to undermine the excitement by pointing out that we have been in possession of the jigsaw’s box for half a century, and the completed jigsaw is almost certain to look like the picture on the front of the box.
The team are dismissive of such comments. “That doesn’t negate the enormous achievement of the people who worked so hard to find this missing piece,” the spokesman said. “The fact is, we may now be able to complete this jigsaw and move onto the next one. If that isn’t cause for celebration, I don’t know what is.”
As this little vignette demonstrates, we are in the last, desperate gasp of particle physics. The subject has been dominant in science – in terms of access to funding – since the end of the Second World War, when particle accelerators promised to unlock further secrets of the atom and build on the gains of the bomb that won the allies the war. Though our understanding of matter has deepened, that promise has not really been fulfilled. Daniel Sarewitz of Colorado University has declared that the diminishing returns of the subject mean that we are at “the end of the age of physics”.
Sarewitz has been accused of being “anti-science” because of this viewpoint, but the opposite is true. Today’s hysteria over the Higgs boson – a carbon copy of the Higgsteria whipped up by Cern last summer – is only superficially good for science. In the end, it distracts attention from more pressing, and perhaps more impressive, research. Other announcements today include the discovery that plastic pollution on the northwest coast of America is now as bad as in the notoriously polluted North Sea; that a pregnancy and live birth are possible from frozen ovarian tissue (meaning that a woman’s fertility can be preserved indefinitely); that the genome of an unborn baby can be sequenced using only a blood sample from its mother, opening the way for important tests. All of these can be viewed as just as important as the discovery (or not) of the Higgs boson. But they won’t get anywhere near the attention.
Particle physicists will enjoy the limelight today, and declare that it’s not their fault everyone is so excited. But that’s rather like the British royal family disowning any responsibility for generating excitement about last year’s royal wedding.
And let’s be clear: today’s announcement at Cern – whatever it is – is the scientific equivalent of a royal wedding. It is significant for those involved in the proceedings; cheering, screaming spectators, though, have participated in an enjoyable but irrational frenzy. Meanwhile, on the sidelines, the republicans of science are quietly plotting particle physics’s demise.
America has refused to build any more particle accelerators. It seems unlikely that Europe will see the point of building anything much bigger than the LHC. Genomics, neuroscience, graphene, chemical synthesis and other smaller-scale endeavours will now quietly soak up science’s diminishing pot of money. Physicists working with what are known as quantum critical crystals claim they can do much of what happens in a huge atom-smasher. Enjoy the final moments, the rousing chorus; the era of scientific pomp and circumstance is almost done.