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Editor's choice

Apr 1, 2012

Free to view: a special focus issue of Physics World examining some of the latest applications of optics and lasers

In depth: Nuclear & particle physics

Law and the end of the world

Edwin Cartlidge examines the case of a US lawyer who believes that the courts must step in if required to halt experiments like the Large Hadron Collider

Between the lines

The other Oppenheimer, cooking for astronauts and the "amazing" Grace Hopper

Chasing nuclear rainbows

J Samuel Walker describes the tortuous story of radioactive waste in the US

Measuring (almost) zero

Chad Orzel explains why a non-zero value for the electron's electric dipole moment could be the harbinger of "new physics"

Worth the time

Paul J Nahin probes the enduring mystery of time

Between the lines

A round-up of the best books to put on your Christmas shopping list – or for someone else to buy for you

Uranium bombs

Gerard DeGroot is underwhelmed by a new history of the nuclear age

Secrets and spies

Jeff Hughes probes the early history of nuclear weapons

Web life: Colliding Particles

Short films to get you ready for the switch-on of the Large Hadron Collider

A very good Englishman

Graham Farmelo examines the letters of nuclear theorist Rudolf Peierls

Profiles of genius and persecution

Dan Falk asks if anything unites the many Jewish successful physicists of the 20th century

The road to sustainability

"Sustainability" is the hottest topic in energy research today, but what does it actually mean? George Crabtree and John Sarrao describe what makes a technology sustainable, and outline the materials-science challenges standing between us and clean, long-lasting energy

Of gluons, atoms and strings

An unusual alliance between physicists who study ultrahot plasmas and ultracold atoms is yielding intriguing results – and may even lead to an experimental test for string theory, as Barbara Jacak reveals

From prairie to energy frontier

Robert Roser examines the history of Fermilab

The power of robotics

Robotics competitions supply a vital missing link in science and engineering education, says Robert P Crease