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Print edition: April 2005
Features
Cosmic conundrum
Where do ultrahigh-energy cosmic rays come from?
Max Born and the peace movement
Scientists against war
Physics in Action
Silicon chips light up
Breakthrough for optoelectronics
Young's slits revisited
Surface waves and the double slit
Bubble fusion in the spotlight
Post-deadline
Have we seen the first 'dark galaxy'?
Total reflection doubles up
Photonic crystal plays new tricks with light
News & Analysis
Neutrino factory takes key step
Synchrotrons scale down
More cash, but little extra science
'Leaky pipeline' only exists after school
Germany 'developed atom bomb',claims new book
Physicist chosen to head NASA
Mixed fortunes for Canada
Laser pioneer scoops religion prize
Nanolab wins private cash
Memory gets flexible
Fibre lasers set to light up the market
Michael Duff: Imperial old boy returns in new role
Dark-energy probe opens for business
ITER negotiations still in deadlock
Fermilab unveils neutrino experiment
Single electrons seen in current
Hans Bethe 1906-2005
Editorial
Gravity in the balance
Testing the inverse-square law
Forum
Critical Point
Gamma-ray bursts in a new light
Feedback
True love never did run smooth
Fit to teach maths
The right mistakes
Einstein and God
Reviews
Superconductors: the mystery goes on
Marvellous materials
Careers
Optics keeps your options open
Once a physicist: Mike Baillie
Lateral Thoughts
Story of a textbook
