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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: Culture, history & society

Web life

Faraday's Cage Is Where You Put Schrödinger’s Cat – Cherish Bauer-Reich’s blog about physics and engineering – offers an unusual perspective on the life of a PhD student, teacher and researcher

Ad astra! To the stars!

Sidney Perkowitz explores how we might achieve interstellar travel

Presidential pledges

Robert P Crease proposes pledges to help voters to evaluate US presidential candidates

Quiz of the year 2011

Think you know what happened in the world of physics this year? Try our quiz

Let there be a year of light

Luisa Cifarelli calls for 2015 to be the International Year of Light

Between the lines: Christmas special

Books on time travel, calculus, science experiments for children and more, reviewed by Margaret Harris, Matin Durrani and Tushna Commissariat

Lights, camera, science

James Kakalios reviews Lab Coats in Hollywood: Science, Scientists and Cinema by David Kirby

Quirks of memory

Graham Farmelo reviews Einstein Wrote Back: My Life in Physics by John Moffat

Copernicus's revolutionary moment

André Goddu reviews A More Perfect Heaven: How Copernicus Revolutionized the Cosmos by Dava Sobel

Cooking up a storm

Peter Barham reviews Modernist Cuisine by Nathan Myhrvold, Chris Young and Maxime Bilet

Astronomical sense and nonsense

Margaret Harris reviews Hindsight and Popular Astronomy by Alan B Whiting

Between the lines

Books on fundamental constants and the "science of wonder", plus a comic-book guide to the universe, reviewed by Matin Durrani and Margaret Harris

Web life

NerdyDayTrips is full of suggestions for science-oriented tourists

The brave new-media world

Chad Orzel says physicists have to get used to doing science in the open

For Newton, a right Hooke

There was much more to Robert Hooke than Hooke's law, so why don't we know about it? Jon Cartwright discovers how a genius was betrayed